How to Calculate Steel Quantity for Slab? – Reinforcement Calculation

To calculate the steel reinforcement required, you need to find out the maximum moment that structural part will be subjected to. Steel is provided to resist the moment that would develop and render the structure unstable. Apr 18, · Steel calculation for beam and beam reinforcement detail, hi guys in this article we know about steel calculation for beam and beam reinforcement detail. In this calculation we have to find out steel weight. We know that beam is flexural a structure member of building providing support to slab and the dead and live load horizontaly acting on beam and it safely transfer this load to column.

Join TheConstructor to ask questions, answer questions, write articles, and connect with other people. When you join you get relnforcement benefits. By registering, you agree to the Terms of Service and Privacy Policy. Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Sorry, you do not have permission to ask a question, You must log in to ask a question. Become VIP Member. Do you need to remove the ads? Estimation of steel reinforcement quantity for concrete slab, footing and column, beams etc. Design drawings are used as a base for computing rebar quantity in different structural elements. In equation 1, center to center spacing of main reinforcement steel bars are used and shrinkage and temperature bar spacing is used in equation 2.

Convert that length into kilograms or tons because steel bars are ordered by weight. The same equation used for both main and shrinkage and temperature reinforcement, but corresponding cutting length, number of bars, and bar diameter is used. Size of footing and its reinfoorcement details bar size and spacing shall be known. This can be achieved from design drawings.

After that, the following steps will be taken to compute steel quantity. The above calculation procedure is for single reinforcing net.

Therefore, for footings with the double reinforcing net, the same procedure need to be used again to compute steel quantity for another reinforcing net.

Achieve column size and reinforcement detailing from design drawings. Then, compute quantity of steel in the column using the following steps:. Estimate total length of stirrup which is equal to stirrup cutting length times number of stirrups. Convert that length into kilograms or Tons. Join Join Calchlate to ask questions, answer questions, write articles, and connect with other people. Have an account? Log in Now. Join for free or log in to continue reading Remember Me!

Don't have how to get more subscribers on fb, Join Here. Forgot Password Lost your password? Ask A Question. This article presents steel quantity computation process for slabs, columns, and footings. Previous article. Next article. Related Posts.

One way slab Reinforcement Detailing

Mar 29, · You can also use a formula in Rebar Shape Manager to calculate the reinforcing bar total length. You need to set XS_?USE_?USER_?DEFINED_?REBAR_?LENGTH_?AND_?WEIGHT and XS_?USE_?USER_?DEFINED_?REBARSHAPERULES to TRUE File menu > Settings > Advanced options. Step 1 FIrst, find number of rods required for main reinforcement and distribution Number of Bars Formula = (Length of slab / spacing) + 1 Number of Main Bars = (Ly / spacing) + 1 = (/) + 1 = . The calculations given below are valid for all steel rods like TMT, CMT, mild steel etc.., Case 1 If the length of the rebar is in meter and diameter of rebar is in mm then the weight of steel rebar W = (D2/) * L i.e., Weight of steel reinforcement= (Diameter square/) * Length.

You have three options how to calculate the reinforcing bar reinforcement that represents a steel bar used to reinforce a concrete structure The steel bars are usually ribbed and they are used to increase the tensile strength of concrete. Center line length calculation uses the actual reinforcing bar diameter by default.

The sum of leg length calculation is based on the dimensions of the straight legs and it does not take the bending radius into account. If the length value is shown as zero in reports and inquiries, you need to define the length in Rebar Shape Manager for each shape.

To define the length in Rebar Shape Manager :. You can also use a formula in Rebar Shape Manager to calculate the reinforcing bar total length. For example, to take the bending radius into account and to calculate the length along the reinforcing bar outer surface, do the following:.

The values can vary in each environment. In the default environment Tekla Structures environment that contains basic example settings that are not related to any standards specific to a country or a region the file is located in.. The following settings define the accuracy and rounding for the leg lengths:. The following settings define the accuracy and rounding for the total reinforcing bar length:. Need support? Fill in this form instead. Skip to main content.

How to calculate the reinforcing bar length. How to calculate the reinforcing bar length You have three options how to calculate the reinforcing bar reinforcement that represents a steel bar used to reinforce a concrete structure The steel bars are usually ribbed and they are used to increase the tensile strength of concrete. Sum of leg lengths SLL The sum of leg length calculation is based on the dimensions of the straight legs and it does not take the bending radius into account.

Click Update. Click Save. Using a formula You can also use a formula in Rebar Shape Manager to calculate the reinforcing bar total length. For example, to take the bending radius into account and to calculate the length along the reinforcing bar outer surface, do the following: In Bending schedule fields , right-click in the L cell and select formula from the pop-up menu.

See also Rebar shape manager in reinforcement shape recognition. Quick feedback Did you find what you were looking for? What is missing? The feedback you give here is not visible to other users. We use your comments to improve our content. Leave this field empty We use this to prevent automated spam submissions.

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