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# Tag Archives: column design formula

## How to calculate the Quantity of Earthwork in the Road

How to calculate the Quantity of Earthwork in Road. In this Article u will learn step-by-step guidelines for measuring the QTY of earthwork (soil) in the Road, railway & the canal work with the help of mean area method. For explanation, the solution is given in the following example. Example …

## What Is Difference Between Pre-tension And Post-tension

What Is Difference Between Pre-tension And Post-tension Post-tensioning and Pre-tensioning the two techniques are utilized in under pre-stressing procedure which has a small number of peripheries above the conventional non-stressed structures such as higher span to depth ratio, greater shear capacity & moment. Such techniques are usually implemented in the …

## Seven Basic Rules For Providing Lap Splice In Column And Slab

Seven Basic Rules For Providing Lap Splice In Column And Slab Now, let us go through Seven basic rules while lapping the Rebars in Columns. 1. Lap length diameter: When we extend the top bar of the column from the bottom bar, having an unequal diameter, then the lap length is …

## Design Of Strap Footing With Full Detail

Design Of Strap Footing With Full Detail Design of Strap footing Introduction When  two  columns are reasonably close, a combined footing is designed for both columns as shown in below. When two columns are far apart, a strap is designed to transfer eccentric moment between two columns as shown in …

## How To Calculate The Shuttering Area For Beam, Column And Slab

How To Calculate The Shuttering Area For Beam, Column And Slab Shuttering stands for a temporary structure formed to retain wet concrete that is poured in it to produce roofs and concreting walls in building structures. It supports and retains the liquid concrete until it achieves the required strength and …

## Do’s And Do Not’s For Reinforcement Detailing

Do’s And Do Not’s For Reinforcement Detailing DO’S-GENERAL Reinforcement Detailing Prepare drawings properly & accurately if possible label each bar and show its shape for clarity. 1.Cross section of retaining wall which collapsed immediately after placing of soil backfill because ¼” rather than 1-1/4” dia. were used. Error occurred because Correct …