How many meters in 1 ton 14 reinforcement
How many meters are in 1 ton of reinforcement with a diameter of 14 mm.
How many meters are in 1 ton of reinforcement with a diameter of 14 mm.
Manufacturers of metal profiles and various types of rolled steel release their products for sale, measuring them in tons. Rebar and reinforcing steel with a diameter of 14 mm, in this case also sold by tonnage. This is convenient for large trading organizations and metal warehouses. For small consumers, individuals, builders, individual craftsmen and small construction contractors, the supply of reinforcement by tons, on the contrary, presents certain inconveniences.
The fact is that, technically, it is more logical to do all calculations for construction based on the number of meters of reinforcement. A contradiction arises. You have calculated exactly how many meters of reinforcement with a diameter of 14 mm will be needed at your site, you come to the metal depot to buy reinforcing steel and then it turns out that the price list or price list for the sale of reinforcement with a diameter of 14 mm is compiled in tons.
Out of habit, without sufficient experience, it is difficult to quickly “figure out” and convert a ton of reinforcement with a diameter of 14 mm into meters.
But really, how many meters are there in 1 ton of 14 mm reinforcement?
You can, of course, arm yourself with a calculator and make calculations using the formula. Theoretical conversion of a ton of reinforcement with a diameter of 14 mm into meters is one of the options, the most inconvenient in practice. By the way, for this you will still need to find out how much 1 meter of reinforcement with a diameter of 14 mm weighs.
It is much more reasonable to find out how many meters are in 1 ton of reinforcement with a diameter of 14 mm, using the reference data from the table for reinforcing steels. However, such a reference table for reinforcement, the weight of reinforcing steel and the number of meters in tone is not always “at hand”. Not everyone needs it.
Therefore, we provide an extract from the table, from which you can immediately find out how many meters of reinforcement with a diameter of 14 mm are in 1 ton. Extract from the table of reinforcing steels - conversion of tons to meters, for reinforcement with a diameter of 14 mm. The footage in a ton does not depend on how the 14 mm reinforcement is cut, measured or unmeasured, sold in rods or in a coil in the form of coils.
In any case, the number of meters per ton will be the same.
In 1 ton of reinforcement with a diameter of 14 mm - the number of linear meters of reinforcing rod = 826.45 meters.
Weight and number of meters in the fittings
To carry out work on building a house, it is necessary to calculate the required volume and weight of reinforced structures.
Most people ask questions such as: How many meters of reinforcement in a ton . How much does a meter of reinforcement weigh ? , as well as other questions.
How much does a meter of reinforcement 10 and other diameters ?
Several factors influence the weight of reinforcement. This:
Information about class and diameter can be found in specialized certification documents - GOSTs.
For example, reinforcement with a diameter of 5.5 millimeters has a weight of 0.187 kilograms per 1 meter. Data for other types of fittings are given below.
- Diameter 6 millimeters - 0.222 kilograms.
- Diameter 8 millimeters - 0.395 kilograms.
- The weight of reinforcement 10 millimeters is 0.617 kilograms.
- Diameter 12 millimeters - 0.888 kilograms.
- Diameter 14 millimeters - 1,210 kilograms.
- The weight of the 16 mm reinforcement is 1,580 kilograms.
- Diameter 18 millimeters – 2,000 kilograms.
- Diameter 20 millimeters - 2,470 kilograms.
Based on the above data, we can conclude that a larger diameter corresponds to a greater weight of reinforcing bars.
In order to calculate the mass of the reinforcement, you need to add the length of the reinforcement bars and multiply by the mass of the linear meter.
How many meters of reinforcement in a ton ?
GOST 5781 contains the following data:
- Reinforcement with a diameter of 5 millimeters - has 5347 meters in one ton.
- With a diameter of 6 millimeters - 4504 meters in 1 ton.
- With a diameter of 8 millimeters - 2531 meters in one ton.
- With a diameter of 10 millimeters - 1620 meters in 1 ton.
- With a diameter of 12 millimeters - 1126 meters in one ton.
- With a diameter of 14 millimeters - 826 meters in 1 ton.
- With a diameter of 16 millimeters - 633 meters in one ton.
- With a diameter of 18 millimeters - 500 meters in 1 ton.
- With a diameter of 20 millimeters - 405 meters in one ton.
- With a diameter of 22 millimeters - 335 meters in 1 ton.
- With a diameter of 24 millimeters - 260 meters in one ton.
They will help you calculate the required amount of reinforcement to create both strip and slab foundations.
According to these data, a certain relationship can be traced - with an increase in the number of reinforcement diameters, the number of meters in one ton decreases.
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Answers from forum users and experts to the question: How many kg are in 1m of reinforcement?
Have information about how many kilograms there will be in one meter of reinforcement. necessary in any case when conducting construction using this material. Weight, depending on the diameter, is distributed as follows: diameter 6 mm - 0.222 kg; 8-0.395; 10-0.617; 12-0.888; 14-1.21; 16-1.58; 18-2.0; 20-2.47; 22-2.98; 25-3.85; 28-4.83; 32-6.31; 36-7.99; 40-9.87; 45-12.48; 50-15.41; 55-18.65; 60-22.19; 70-30.21; 80mm-39.46 kg.
The length will be different for fittings with different diameters. So I #8230;
tell you that 1 linear meter of reinforcement with a diameter of 12 millimeters#8230;
Source:
https://armatura-tonna.ru/skolko-armatury/skolko-metrov-v-1-tonne-14-armatury.htmlConsumption of reinforcement per 1 cubic m of concrete
When working with concrete, you should pay special attention to the calculation of reinforcement. A lack of reinforcement reduces the strength of the entire structure, and its overuse entails unnecessary waste of money. In this article we will consider in detail the question of how much reinforcement is needed per cube of concrete.
What determines the consumption rate of reinforcement per 1 cubic meter of concrete?
Different types of structures use different amounts of reinforcement. The fittings themselves vary in class and weight. Based on the cross-sectional area of the reinforcement, you can find out the weight of 1 meter. You can read more about the classes and types of reinforcement in a special article: reinforcement, types, characteristics, selection, knitting, bending of reinforcement.
To calculate the amount of binder and reinforcement in 1 m³ of concrete volume, you will need the following information:
- Foundation type.
- Cross-sectional area of the rods and their class.
- Total weight of the building.
- Soil type.
There are several main types of concrete foundations: strip, slab and columnar. You can read more about choosing the type of foundation and the characteristics of each of them in the article: choosing the type of foundation, its calculation, foundation construction technologies. In the same article you can learn about calculating the weight of a building and how to take into account the type of soil when choosing the type and size of the foundation.
Reinforcement structure for the foundation.
Despite the large differences in possible foundation configurations, there are general recommendations. So, to build a small wooden house you will need reinforcement with a cross-section of no more than 10 mm. To create the foundation of a large brick house, you will need at least 14 mm in thickness.
The rods are installed in the foundation at an average interval of 20 cm from each other. The bundle contains 2 belts: upper and lower. By measuring the total length and depth of the foundation, you can accurately determine how many meters of reinforcement and, based on these numbers, calculate their total weight.
It should be taken into account that the reinforcement does not need to be deeply buried, since the main tension is created on the surface.
According to building codes, at least 8 kilograms of reinforcement are consumed per 1 cubic meter of concrete.
Calculation of reinforcement consumption per 1 cubic meter. for strip foundation
For example, consider a strip foundation with dimensions: 9 by 6 meters, strip width 40 cm and height 1 meter. Let's make an average standard calculation, which is quite suitable for soil not subject to severe heaving. The frame consists of rows: horizontal, vertical and transverse.
First, let's calculate the horizontal reinforcement. There is a distance of 30 cm between horizontal rows of reinforcement, and the rows themselves should be in concrete at a depth of 5 cm from the surface. This means that a foundation 1 meter high requires 4 rows of reinforcement.
If the foundation is up to 40 cm wide, then 2 reinforcing bars are placed in each row. The perimeter of our foundation is 30 meters. There are 4 rows along the entire perimeter of the foundation, and each has 2 rods. This means there are only 8 rods around the perimeter of the foundation. We find the total length of horizontal reinforcement 30*8=240 m.
That with a diameter of 12 mm (0.888 kg per meter of rod) it will be 240 * 0.888 = 213 kilograms.
Calculation of reinforcement consumption per cube of concrete. In this diagram, the reinforcement is laid in two rows of three rods each.
Indentations of the reinforcement from the edge of the concrete by 5 cm serve to create a protective layer of concrete around the reinforcement.
To fix the reinforcement at the required distance from the formwork before and during concrete pouring, special supports or clamps for the reinforcement are used.
You can read more about what a protective layer of concrete is and about the types of fasteners in a special article: fasteners for reinforcement, their types, characteristics, correct use.
Transverse reinforcement is needed to connect horizontal and vertical rows. For these purposes, reinforcement with a diameter of 6 mm (0.222 kg per kg) is used in increments of 30 cm. The length of each transverse rod in the horizontal plane is 30 cm. In the vertical plane - 90 cm.
We subtracted 5 cm from the width and height of the foundation on each side to create a protective layer of concrete. In one section we get 4 rods of 30 cm and 2 rods of 90 cm. It turns out that in one section there are 4 * 30 + 2 * 90 = 300 cm or 3 meters of reinforcement. The section pitch is 0.3 meters, knowing the length of the strip foundation, we find the total number of cross sections: 30/0.
3=100 pcs. Then the total length of the transverse reinforcement is 3*100=300 m. And the weight is 300*0.222=66.6 kg.
The total weight of the reinforced system will be 213 + 66.6 = 279.6 kg for a strip foundation 6 by 9 m, that is, with a volume of 12 cubic meters.
Thus, for the considered strip foundation per 1 cubic meter of concrete solution, the consumption of reinforcement is:
- with a diameter of 12 mm: 213/12 = 17.8 kg per 1 m cube of concrete,
- with a diameter of 6 mm: 66.6/12 = 5.6 kg per 1 m cube of concrete.
Composite reinforcement is on average 4 times lighter than steel, therefore, to calculate its consumption, you can divide the weight of the reinforcement by four times.
Approximate indicators of reinforcement consumption per 1 cubic meter of concrete for different types of foundation:
- for a columnar foundation - 10 kg per 1 cubic m of concrete ;
- for a strip foundation - 20 kg per 1 cubic m of concrete ;
- for a slab foundation - 50 kg per 1 cubic meter of concrete.
In order to calculate how much reinforcement is needed per 1 cubic meter of concrete more accurately, you should make an accurate calculation of the reinforcement for the foundation. To do this, you can use more detailed materials on the page: calculation of reinforcement.
Source:
https://dompodrobno.ru/rashod_armatury_na_kub_betona/How much rebar is in a ton
Such building material as steel reinforcement is today very often used in the field of metal rolling. Sometimes, of course, you can find carbon fiber reinforcement.
It is also used in construction work, in a wide variety of structures and structures in conjunction with reinforced concrete, in order to increase the strength of a material such as concrete.
In addition to everything else, steel reinforcement is known for its reliability and durability. That is why it is used in modern construction.
It is also important to know how much reinforcement is in a ton, immediately before starting any construction work. Based on this, it is possible to calculate the required amount of building material that will be needed for the future structure.
The manufacturing process of fittings and its purpose
In particular, the process of manufacturing reinforcement is carried out from round and hot-rolled steel with a periodic profile.
The reinforcement of the presented type is used to reinforce walls or floors in buildings and structures that are made of monolith.
In general, the main purpose of such reinforcement is, first of all, the process of reinforcing to increase the durability of a particular structure, which consists of iron, as well as concrete, in the aggregate.
With all this, such reinforcement is carried out in a prestressed state, or in a normal state, based on the situation.
All this will give structures of this kind even more strength, and will also protect them from various harmful factors and deformations.
Reinforcement placement options
By the way , there are several variations so that you can place reinforcement from a rod inside the structure itself, which consists of concrete and iron, and again, in total.
The longitudinal area is subject to regulation, tension, stretching, and at the same time, it will reduce all the risks of various cracks.
But as for the transverse discharge, it is, first of all, used to reduce the risk of inclined cracks, and also, such a discharge unites concrete in a compressed state.
Application of reinforcement in construction
Very often, during construction, in a variety of areas, specialized reinforcement of completely different diameters and dimensions is used.
It is important to know how much reinforcement is contained in a ton. In particular, dimensions such as 11, 13, 14 and 17 millimeters of the grade of steel that is determined by category A-500 C .
When the quantity required for a particular reinforcement is calculated, and in tons, it must be used in the construction of the foundation, its quantity is calculated in those meters, which are called linear meters.
In other words, after the calculation has been carried out, you can understand how much reinforcement is needed in order to carry out the process of reinforcing a particular structure or structure.
But as for sales, here the measure of the quantity of a structure is precisely tons and not other indicators of this kind. That is why, in order to distribute the final cost that is needed for construction.
How many meters there are in one ton of the structure itself will directly depend on the size of the reinforcement. That is, the thinner the structure, the higher the content of the meter measurements in 1 ton, and for this you need to know how many meters of reinforcement are in a ton.
Determination of reinforcement weight
To determine a more accurate weight of reinforcement based on the purpose of its dimensions, initially, it is imperative to know its diameter.
Without this indicator, it will be impossible to advance. That is why, initially, it is necessary to start the construction process after you already know exactly the variation in the profile of a metal product.
For example , for reinforcement that has a rod diameter of 7 millimeters, the weight category will be about 0.221 kilograms. And this is only in water meter.
But for the reinforcement itself d 7-0.394 kilograms, for the reinforcement d 11-0.618 kilograms also, in one meter. For reinforcement with a diameter of 11 millimeters, 0.887 kilograms will be required.
In order to calculate a certain amount of reinforcement, you need to know not only the diameter, but also its dimension, and also take into account all the conditions and criteria for use.
That is why , for the presented calculations, a specialized program is used. Naturally, absolutely all specialists who have extensive experience in construction and have directly used steel reinforcement in practice more than once know this.
Thus, it is necessary to turn to them for useful information.
But to apply it successfully, you must initially be aware of all the basic operations. They are simply necessary for operations in a mathematical direction; for example, there are online foundation calculators, which also indicate the reinforcement.
You only need to enter all the data into such a program, and it will give you a ready-made result. It is very convenient and quite simple in labor-intensive processes. This is how the amount of a ton that is in the reinforcement is calculated.
Source:
https://dom-fundament.ru/skolko-v-tonne-armatury.htmlConsumption of reinforcement per 1 m3 of foundation concrete: reinforcement standards
When constructing large industrial and residential construction projects, the question of how much reinforcement is required to pour 1 m3 of concrete does not arise: its consumption rates are regulated by the relevant GOSTs (5781-82, 10884-94) and are initially included in the project.
In private construction, where few people pay attention to the requirements of regulatory documents, you should still adhere to the consumption standards for reinforcement products, as this will allow you to create reliable concrete structures that will serve you for many years.
To determine such norms, you can use a simple technique that allows you to calculate them using simple calculations.
The reinforcement cage directly determines the performance characteristics of the foundation
The use of reinforced concrete structures in private construction
Cement, as everyone well knows, is a material that cannot be dispensed with in construction. The same can be said about reinforced concrete structures (RCS), created by reinforcing cement mortar with metal rods to increase its strength.
Both monolithic and prefabricated reinforced concrete structures can be used in both capital and private construction. The most common types of the latter are foundation blocks and finished floor slabs. Examples of monolithic structures made of reinforced concrete include strip-type poured foundations and cement screeds that are pre-reinforced.
Construction of a strip foundation
In cases where construction is carried out in places where it is difficult to reach with a crane, floor slabs can also be made in a monolithic manner. Since such reinforced concrete structures are very responsible, when pouring them, the consumption of reinforcement per cube of concrete specified in the above regulatory documents should be strictly observed.
Installation of structures made of reinforcement in private construction is best done using steel binding wire, since the use of welding for these purposes can not only deteriorate the quality and reliability of the frame being created, but also increase the cost of the work performed.
An expensive gun for tying reinforcement is successfully replaced with a homemade hook bent from wire and fixed in a screwdriver chuck
How to determine the consumption of reinforcement
The consumption rates of reinforcing elements, calculated per m3 of reinforced concrete structures, depend on a number of factors: the purpose of such structures, used to create concrete, cement and additives that are present in it. Such standards, as mentioned above, are regulated by the requirements of GOSTs, but in private construction you can rely not on this regulatory document, but on the State Elementary Estimate Standards (GESN) or the Federal Unit Prices (FER).
Thus, according to GESN 81-02-06-81, to reinforce a general-purpose monolithic foundation, the volume of which is 5 m3, you need to use 1 ton of metal. In this case, the metal, which refers to the reinforcement cage, must be evenly distributed throughout the entire volume of concrete.
In the FER collection, in contrast to GESN, the average consumption of reinforcement per 1 m3 of concrete is given for structures of various types.
So, according to FER, to reinforce 1 m3 of a volumetric foundation (up to 1 m in thickness and up to 2 m in height), which has grooves, glasses and columns, 187 kg of metal is needed, and for flat-type concrete structures (for example, a concrete floor) – 81 kg of reinforcement per 1 m3.
Estimated weight of 1 m of steel reinforcement
The convenience of using GESN lies in the fact that with the help of these standards it is also possible to determine the exact amount of concrete solution, using coefficients that take into account difficult-to-remove waste reinforcement that will be contained in such a solution.
However, of course, the above GOSTs allow you to determine a more accurate amount of reinforcement that you will need for the concrete foundation or floor.
Minimum standard diameters of reinforcement
Reinforcement parameters depending on its diameter
The amount of reinforcement to strengthen the foundation
In order to determine the amount of reinforcement needed to strengthen concrete, the following data must be taken into account:
- type of foundation, which can be columnar, slab or strip;
- foundation area (in m2) and its height;
- diameter of reinforcing bars, as well as their type;
- the type of soil on which the structure is being built;
- total weight of the building structure.
The principle of reinforcing a strip foundation
For the reinforcement of slab and strip foundations, products with a ribbed profile of class A-III and cross-sectional dimensions of at least 10 mm are mainly used. As elements for connecting frame grids, it is allowed to use smooth type reinforcement and a smaller cross-section. Concrete of a monolithic foundation for heavy buildings is reinforced with bars of a larger cross-section - 14–16 mm.
The reinforcement frame consists of lower and upper chords, in each of which the rods are laid so that the size of the formed cells is approximately 20 cm.
The belts are connected to each other by vertical rods, which are fixed using knitting wire. The height and area of the foundation will allow you to determine how many meters of reinforcement you will need to strengthen the concrete.
Knowing the consumption of reinforcement per 1 m3 of your reinforced concrete structure, you will be able to select the cross-sectional size of the rods, which will depend on the thickness of the foundation.
Scheme of layout of strip foundation reinforcement
After you determine how much reinforcement you will need, you must distribute the structure from it in such a way that the required amount of metal mass falls per 1 m3 of concrete. When creating a reinforcement frame, you should pay attention to the fact that all its elements are covered with a layer of concrete at least 50 mm thick.
Determining how much reinforcement is needed to strengthen a strip foundation is somewhat easier than for more massive concrete structures. In this case, you should also adhere to the standards specified in the FER - 81 kg of metal per 1 m3 of concrete solution.
You should focus on the dimensions of your strip foundation. For example, if its width does not exceed 40 cm, then two rods with a cross section of 10–12 mm can be used to form one reinforcing belt.
Accordingly, if the width is greater, then the number of reinforcing bars in the row should be increased.
Calculated cross-sectional areas depending on the number of rods
For foundations whose depth does not exceed 60 cm, the reinforcement frame is created from two levels. If the depth is greater, then the number of frame levels is calculated so that they are located at a distance of 40 cm from each other. To connect the reinforcing belts to each other, as mentioned above, vertical jumpers are used, which are mounted along the entire length of the frame, placing them in increments of 40–50 cm.
Corner reinforcement methods
By drawing up a simple drawing of your future reinforcing frame and putting all the dimensions on it, you can easily calculate how many meters of rods of a certain diameter you will need. Having calculated the total length of the bars, you will need to divide it by the standard length of the reinforcement (5 or 6), and you will know how many such bars you need to purchase.
If you are going to pour a strip foundation for a lightweight building, and the soil on your site is strong, then to strengthen the concrete you can use reinforcement with a cross-section of up to 10 mm, creating a frame from it using the method described above.
Source:
http://met-all.org/metalloprokat/sortovoj/rashod-skolko-armatury-na-kubometr-betona-fundamenta.htmlReinforcement weight, weight table (weight) per 1 meter of reinforcement
When carrying out construction and installation work, calculating the mass of metal products is extremely important, since it allows you to estimate the final parameters of the structures being built and determine the cost of the material (for this, the weight of the reinforcement is taken to be 10 mm per meter).
To carry out calculations, you can use special tables that indicate the parameters of the rods and their estimated weight, as well as popular online calculators, for the use of which you need to know the exact data on the technical characteristics of rolled metal.
Knowing the exact weight of rolled materials, you can save a lot by choosing the right vehicle to transport them. If you are not sure that you can make the calculations correctly, the Regional House of Metal company will help you find out the weight of 12 mm reinforcement per meter with extreme accuracy, since they will calculate it using a special formula. View available types of foundation reinforcement.
Rebar weight table
You can find out what mass the product has - reinforcement 12 weight 1 meter - from the tables that indicate:
- weight of one linear m of product;
- number of rolled meters in one ton;
- rolled diameter in millimeters;
- cross-sectional area of the rods in square centimeters;
- class of steel used in production.
Assortment Weight 1 meter Weight (theoretical), kg. Limit deviations, % 6 0,222 +9 / -7 8 0,395 10 0,617 +5 / -6 12 0,888 14 1,21 16 1,58 +3 / -5 18 2,0 20 2,470 22 2,980 25 3,850 28 4,830 32 6,310 +3 / -4 36 7,990 40 9,870 45 12,480 50 15,410 +2 / -4 55 18,650 60 22,190 70 30,210 80 39,460 In most cases, using a table, you will be able to find the desired value. If the table did not help determine the weight of 16 mm reinforcement per meter, you can resort to using an online size calculator to make calculations. To use it, you need to know the following parameters: rolled diameter, rod length and number.
The calculator will calculate the total mass for one rod, the total length of the rods, and the volume in cubic meters. There are also calculators that rely on reference data for calculations. To use them, you need to know the GOST according to which the rolled products are manufactured, the material of manufacture and the assortment (name of the rolled products).
There are also products for which this tool is not suitable, one of such products is masonry mesh, the page of which can be found here.
Weight of reinforcement
What to do if you don’t have an online calculator at hand, and you don’t really trust the data from tables on the Internet? It’s simple - you can determine the weight of 8 mm reinforcement per meter yourself using the most common calculator.
To find out the mass of a linear meter of rolled metal, you need to determine the total length of the rods, and then multiply the specific gravity of a linear meter of the product by the number of meters. The formula used for calculation is: 1 m x (3.14 x D x D/4). By performing the actions in brackets, we obtain the geometric area of a circle with a given diameter.
Did not you find what you were looking for? You may be interested in the page with pipeline valves, which can be found here: http://rdmetall.ru/truboprovodnaya-armatura/zatvory/.
Thus, we obtain the weight of a linear meter of reinforcement by multiplying the volume by the specific gravity of the product, equal to 7850 kilograms per cubic meter. An example of calculations for one m of a rod with a diameter of 8 millimeters.
Metal volume: 1 m x (3.14 x 0.008 m x 0.008 m/4) = 0.00005024. Specific gravity: 0.00005024 cubic meter x 7850 kilograms per cubic meter = 0.394384 kilograms.
You can substitute any value of D into the formula and obtain accurate data for any rolled metal, which will allow you to determine the cost of structures for construction.
Source:
http://RDMetall.ru/armatura-dlya-fundamenta/ves-armatury/Number of meters and pieces of reinforcement in 1 ton: calculations and tables
14.04.2019
The number of meters and pieces of reinforcement in 1 ton depends on the diameter of the rod used. It is necessary to know this when purchasing material, so that you can independently check the quantity of goods supplied, as well as calculate the volume of reinforcement for reinforcing monolithic structures.
Footage of reinforcement in ton: calculation example, table
Let's look at an example of how the calculation is made and find out how many meters of reinforcement with a diameter of 12 mm are in 1 ton.
To calculate, we need to know the mass of 1 meter, look at the table of the weight of the reinforcement, it is equal to 0.888 kg. Now we divide 1000 kg by 0.888 kg, we get 1126.13 m. For convenience, below is a table that immediately indicates the footage of the most popular steel rods in construction.
Rod diameter, mm. Number of meters in 1 ton 6 4504,5 8 2531,65 10 1620,75 12 1126,13 14 826,45 16 632,91 18 500 20 404,86 22 335,57 25 259,74 28 207,04 32 158,48 36 125,16 40 101,32 45 80,13 Knowing how many meters are in 1 ton, you can easily convert the reinforcement from meters to tons. For example: we will convert 8956 m of rods with a diameter of 12 mm into tons. For this, 8956/1126.13=7.953 (t). In this way, any size of whip can be converted by simply dividing the total length by the length of 1000 kg.
Number of reinforcement pieces per ton: calculation example, table
Knowing the footage of the rods in 1000 kg, you can make calculations by the piece. Let’s also look at how to do this using an example, let’s calculate how many pieces of 12 mm reinforcement are in 1 ton, 12 m long and 11.7 m long (the most common lengths produced by factories).
To calculate the number of pieces, we take the total footage in one ton, for rods 12 mm long, it is equal to 1126.13 m, and divide by the length of the rod 12 m, we get 93.84 pieces, for a rod 11.7 m long, the result is 96.25 pieces .
The table below shows the number of whips of the most common sizes (calculated values are rounded to the nearest tenth).
Diameter of fittings, mm. Number of pieces per ton of rods 11.7 m long. Quantity for rod length 12 m. 6 385 375,4 8 216,4 211 10 138,5 135 12 96,2 93,8 14 70,6 68,9 16 54,1 52,7 18 42,7 41,7 20 34,6 33,7 22 28,7 28 25 22,2 21,6 28 17,7 17,2 32 13,5 13,2 36 10,7 10,4 40 8,6 8,4 45 6,8 6,7 An example of a calculation using a table: let’s say for reinforcing aerated concrete blocks and an armored belt, you need 600 kg of 10 mm reinforcement. In order to make it convenient to transport, 12 meter rods were cut into 6 m lengths. To find out their number, take the table value of 135 (pieces per ton) and multiply by 0.6, equal to 81 pieces. Since they were divided in half, we multiply 81 by 2, we get 162 rods of 6 meters each.
Do not forget that when cutting reinforcement into short rods, its consumption for reinforcing the structure increases, since more overlaps will have to be made. It is worth taking this into account when calculating and purchasing materials for construction.
According to these tables, you can calculate the required tonnage of rods for reinforcing a strip foundation, monolithic belt and other reinforcing structures, based on the footage of the building. And also, you can calculate for yourself whether the material was brought to you correctly by recalculating its quantity.
Source:
https://VseoArmature.ru/raschet/kolichestvo-armatury-v-tonneCost and weight of fittings with a diameter of 14 mm - features of the types
Steel reinforcement is metal smooth or corrugated rods with various diameters and lengths, designed to strengthen reinforced concrete and monolithic structures.
Due to the high growth rate of the construction industry, it is one of the most sought after materials on the market.
Although the price of such products increases the final cost of the work, their use has a qualitative effect on the stability, reliability and service life of the structure. In this article you will find out the cost and weight of reinforcement with a diameter of 14 mm.
Steel reinforcement is metal rods with different diameters.
Rolled metal price
The cost of a meter of rods depends on many factors:
- Depending on the volume of purchase. The greater the weight of the reinforcement or the batch size, the cheaper the purchase of materials. Wholesale customers who regularly purchase products are given a discount on each linear meter or total weight.
- Depending on the time of year. With the onset of spring, that is, the construction season, it increases sharply.
- Depending on the market situation. Depending on demand, the price of different types of products may fluctuate significantly. The most popular diameter is considered to be 14 mm, so a linear meter will cost more.
- From class. The characteristics and type of steel influence the final cost of the product.
- From the presence of intermediaries. As a rule, it is much more profitable to buy fittings directly from the manufacturer.
Reinforcement weight
Features of reinforcing bars.
The weight of a linear meter of reinforcement is the most important criterion when purchasing, because most manufacturers sell products in tons, and 14 mm steel rods are no exception.
This is quite convenient for wholesale buyers, large retail chains and contractors. However, for private developers or small construction organizations, such a sale of reinforcement, on the contrary, is an inconvenience.
After all, it is not practical to buy a large mass of iron to fill a small foundation. In addition, it is more convenient to carry out all design calculations in meters, whereas the price list indicates the cost per ton.
By the way, read this article too: Marking reinforcing bars
In order to calculate the number of meters of reinforcement weighing 1 ton, there are special reference tables. In addition, sellers usually have information about how many linear meters are contained in a certain mass of rolled metal.
This figure does not depend on the length of the rods, and for a diameter of 14 mm it is 826.25 m.
Features and scope of application
Reinforcement bars are made from carbon or low-alloy steel by hot-rolling; their production is regulated by GOST and other regulatory documents. The commercial range of products is determined depending on the nominal diameter. You can buy reinforcement of different sections, from 5.5 to 40 mm, but the most popular size is 14 mm.
There are several types of rolled metal, for example, smooth (A-I) or corrugated (A-III). The uneven surface of the rods provides excellent adhesion to concrete, so they are used for structural elements with increased load. Depending on the class of steel used, the physical parameters and weight of products can vary significantly.
The scope of application of rolled metal is almost unlimited, with its help:
- reinforce structures and concrete products;
- produce road and airfield slabs, as well as floors;
- strengthen foundations and brickwork;
- build houses with permanent formwork;
- power transmission poles and poles are poured;
- lay communications below the zero level (sewers, storm drains).
Source:
http://talkdevice.ru/stoimost-i-ves-armatury-diametrom-14-mm.htmlReinforcement consumption per 1 m3 of concrete for: monolithic slab, strip foundation, concrete floor - Construction materials and auto parts market
Concrete is a durable building material that can easily withstand heavy loads. But during operation, concrete foundations are additionally affected by tensile forces. To strengthen the foundations, they are additionally reinforced with metal frames that resist stretching of the concrete structure. Therefore, when independently building a country house, you need to know the consumption of reinforcement per 1 m3 of concrete.
What does the consumption rate depend on?
Consumption directly depends on the type of foundation and the weight of the structure being built, as well as the type of soil on which it is planned to build them. Depending on the type of construction project, concrete reinforcement is carried out using reinforcement of different classes.
The weight of 1 m of reinforcement depends on its cross-sectional area.
To calculate the amount of reinforcement, you need to know the following information:
- type of foundation;
- total weight of the building;
- class and cross-sectional area of steel rods;
- soil type;
The main options for reinforced concrete foundations are: columnar; slab; tape
The cross-section of the reinforcement can also affect the material consumption.
General recommendations for reinforcement:
- when constructing a private country house, the foundation is reinforced with iron rods with a cross-section of up to 1 cm;
- for concrete foundations for brick buildings, steel rods with a cross-section of 1.4 cm are used;
- reinforcing bars are laid in the foundation in increments of 20 cm;
- the concrete reinforcement bond is made in 2 belts, i.e. one reinforcement mesh is installed, a second one is installed above it, and they are connected with metal rods;
- The main tensile force occurs on the upper part of the concrete base, so it is not recommended to deepen the reinforcement cage too much.
The footage and weight of the rods are calculated after calculating the depth and length of the reinforced concrete base. The minimum consumption of reinforcement according to construction requirements is 8 kg/m³.
GESN and GOST regulate the consumption of reinforcement, but it is better to start from the design of the foundation or other structure that needs to be reinforced.
How much reinforcement is needed per cubic meter of concrete (building codes)
By saving building materials, the service life of the constructed structure is reduced. It is especially not recommended to save on the reinforcement of the foundation. Correct calculation of the reinforcement of the reinforced concrete base is the key to the strength and durability of the building.
The number of metal rods depends on the type of concrete structure, the weight of the reinforcing bars depends on the class and section, and the required length of the reinforcement depends on the area and height of the concrete base.
To correctly calculate the consumption of iron rods, you need to know the dimensions of the ceiling and information about support:
- The dimensions are affected by the length and width of the span. For buildings of standard sizes, these parameters are established by SNiP.
- When calculating the support, the type of brick or building blocks, the type of floor, and building materials of external and internal width are taken into account.
Metal consumption also depends on the purpose of the base and the fillers used in the cement mixture. The calculation of metal rods for reinforcing 1 m³ of base is performed individually for each construction project.
Consumption is regulated by building codes:
state standards - GOST;
federal unit prices - FER;
elemental estimate standards - GESN.
FERs are provided for different categories of building structures. For example, when laying reinforced concrete foundation slabs with pillars, grooves and cups (slab dimensions: thickness - up to 100 cm, height - up to 200 cm), the metal consumption is 187 kilograms per cubic meter of cement. For flat slabs - 81 kg per cubic meter of concrete.
For the construction of general-purpose reinforced concrete foundations in accordance with GESN 81-02-06-2001, the consumption of steel rods is 1000 kg/5 m³.
Reinforcement calculation methods
The building transfers its load to the foundation, which then distributes it evenly to the ground surface. A significant load falls on the concrete reinforcing structure. Therefore, when concreting the base, you need to choose the right type and size of reinforcing bars.
Rules for calculating reinforcement:
- manually - the type and composition of concrete, the magnitude of the load that will affect the foundation after the building is erected, and the dimensions of the steel frame are taken into account;
- using a computer program - the working data is entered, the program automatically calculates the required number of steel rods.
Correctly calculated parameters of the reinforcing bars and a developed scheme for laying the metal grating will ensure the necessary margin of strength of the base and increase the service life of the structure.
What is the consumption of reinforcement for the foundation?
When purchasing building materials for monolithic foundations, it is recommended to make a preliminary calculation, otherwise one structural element may not be enough, another component will be in excess. And metal is an expensive building material, so you need to know exactly its consumption per 1 cubic meter of concrete.
Initial data
Information needed for calculations:
- type of concrete floor (foundation structure);
- soil type in the region;
- where construction work is carried out;
- width, height of reinforced concrete base;
- weight of the structure;
- class, section of metal rods.
For foundations for light wooden buildings or slab foundations built on dense soils, steel rods with a diameter of 1 cm are used. Concrete foundations for houses made of bricks (building blocks) are reinforced with steel rods with a diameter of 1.4-1.6 cm. The average pitch of the rods is - 20 cm.
Methodology for calculating the need for reinforcement
An example of performing metal calculations for reinforcing concrete structures:
the soil on the site is dense and characterized by high load-bearing characteristics;
the foundation is being converted into a wooden country house.
It is recommended to trust the calculation of concrete foundations with reinforcement for heaving and floating soils to experienced engineers.
To calculate reinforcement, you can use special online calculators, which can be found through Internet search engines.
Slab foundation
According to the technology for constructing a slab foundation, the reinforcing frame is made of steel rods Ø 1 cm in increments of 0.2 m.
Calculation of rods for armored belts:
- parameters of the concrete slab - 6 x 6 m;
- for such an area you will need 31 rods for transverse placement and 31 rods for longitudinal placement;
- in total, 62 metal rods 6 m long are needed to construct one armored belt;
- the frame provides 2 reinforcement belts, so to equip them you need 124 metal rods;
- the required metal in linear meters is 124 pcs. x 6 m = 744.
The reinforcing belts must be connected to each other with the same metal rods, the length of which depends on the thickness of the metal structure. A bunch of armored belts is made at all intersections of horizontal rods. Accordingly, the number of vertical rods is 31 x 31 = 961 pcs.
The height of the steel structure depends on the thickness of the concrete slab. In this case, the frame is additionally covered with a concrete layer 5 cm thick.
Calculation of connecting steel rods for a monolithic slab 0.2 m thick:
number of connecting elements - 961;
length of rods = 0.2 - 0.1 = 0.1 m;
translation into linear m - 0.1 x 961 = 96.1.
The total footage of reinforcement for the construction of the reinforcing frame will be: 744 + 96.1 = 840.1
Volume of concrete (m³) for a monolith = 6 x 6 x 0.2 = 7.2.
Linear meters (840 linear meters) of metal rods required for the manufacture of the structure are divided by the volumetric indicator of the concrete slab (7.2 m³), resulting in a reinforcement consumption of 116.7 m/m³.
Strip foundation
The difference between a strip base and a slab base is in the geometry of the steel frame.
The amount of reinforcement for a strip base greatly depends on the pitch between the reinforcement belt strips.
When reinforcing concrete tape, armored belts are most often made of two horizontal metal rods each. The bundle of armored belts is performed in increments of 0.5 m.
When calculating linear meters of reinforcement, the perimeter of the foundation is taken into account, including under the internal load-bearing walls of the building being constructed.
Converting linear meters to tons
Steel bars are often sold by weight rather than by meter. Therefore, after calculation, the resulting metal footage is converted into kilograms.
To translate the values, you need to know the specific coefficient of metal rods, which is:
- for metal products Ø 10 mm - 0.617;
- for Ø 14 mm - 1.21.
When the specific gravity is multiplied by the value in meters, the mass of steel products is obtained in kg.
To convert the value to tons, you need to divide kilograms by 1000.
Source:
https://severny.by/rashod-armatury-na-1-m3-betona-dlya-monolitnoy-plity-lentochnogo-fundamenta-betonnogo-pola/Purchase of fittings
The MosVtorLom company provides services for the acceptance and purchase of rebar for scrap in Moscow and the Moscow region. At the request of the customer, our teams of specialists dismantle the building and foundation and then accept the reinforcement. A service for dismantling and removal of prefabricated metal structures is available. We have our own fleet of vehicles and special equipment.
The company works with legal entities and individuals. We constantly offer favorable and flexible price offers to our customers and offer convenient payment methods.
Acceptance of fittings up to 14,000 rubles. per ton. Call!
(916)562-80-36
(915)464-44-18Free removal throughout Moscow and Moscow Region. Free dismantling!
What kind of fittings can be scrapped?
The company accepts reinforcement of any class and name, including A3 (A400) class reinforcement used in construction. We buy metal in any condition:
- new reinforcement that remained unclaimed during construction and other work;
- stale rolled metal that has not been used;
- construction scraps, bulk scrap;
- corrugated and shut-off valves;
- defective metal parts with deformation and damage.
The company also accepts steel ropes, binding wire for reinforcement, metal rods, and buys mixed waste.
Reinforcement is accepted without taking into account its purpose, corrosion resistance, or use in a welded structure. The volume of the delivered fittings is unlimited.
Still have questions?
Order a reinforcement cost estimate and consultation for free!Purchase of fittings, price as of 01/21/2020
Reinforcement class Clogged Diameter, mm Cost, rub.for 1 kg
up to 500 kg 500 – 5000 kg More than 5000 kg A-2 not less than 5% 10—80 11 12 13 A-3 6—40 11 12 13 A-4 10—22 11 13 14 A-5 11 13 14 AT-4 10—40 11 13 14 AT-5 11 14 15 AT-6 10—32 11 14 15 AT-7 11 14 15 Trimmings — Negotiable Metal waste — Call The price of scrap reinforcement depends on the grade of metal, the percentage of impurities it contains, the need for preliminary dismantling (including cutting), the presence of significant damage and contamination (rust, paint, etc.). The cost is also affected by the total volume of the reinforcement batch: the larger the batch, the higher the price for each kilogram.
Source:
https://lomvtormetalla.ru/uslugi/skupka-armatury/
