How many % we consider for lap for reinforcement for estimates
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how to design mix ratio for concrete using M25?
what is the maximum number of course that can be laid according to IS code and the max height.
what is the formula to find the sttel (bar)length in beam having bent up at l/4 t 45 degree & 60 degree.
1:6 ratio block work purpose how much cement used
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what are all the new civil construction materials?what are the new concepts ?
what is the minimum depth of cover required for pipes?
What is the difference in painting using Roller and Brush? What is the paint consumption difference? As per IS one coat of painting is painting from left to right and top to bottom whether this can be done using roller ( Roller Stick height and feasibility) ?
How to replace dia of bar in beam like 25mm 3no.S at bottom But due to some reason on site 25mm bar is not available Then is it ok to provide 20mm 4no.S? Give description or Formula to calculate area of steel and replacement?
what is DLC
How will find compresive strenth of M20,M25,M30 after 7day,8day 28day etc please drive step by step not shot?
how many grades in concrete? list out
Sand density