Define What is passive earth pressure ?

693

if dia of slab beam bar is38mm what its clear cover any method of provide clear cover

1644

How does siphoning work?

824

What is Grid floor and mention its advantages ?

2757

it is possiblee to produce concrete with out cracks...

1478

How to calculate concret slab? W l t(4mts*5*2fts) ratio m25 grade pls tell me procedure

1771

How much wastages taken in 1. cement 2. steel 3. fine aggregate 4. coarse aggregates (10mm, 20 mm)

1388

Floor tile measurement? Wall to wall or skirting to skirting

1371

how to calculate the scour depth

2349

 Which Types Of Bricks ? 

2523

how calucate cement sand ratio for plstering

1507

As per Kandal suggestions, we have implemented rolling starts on 140 (+/- 5) degrees and we kept 3 rollars to complete the rolling before falling 125 degrees and the Aggregate AIV is below 22. But When the DBM bed is being rolled 3rd high viabration, (Before 1 plain & low ,2 high Viabrations), the aggregate is getting sharp edge agg. projections are damaged. As the literature is said that, the VG-30 Grade having better control the temp. susceptibility than Penetration grade. if so we could not get this problem at site. But we are facing on site. let me know.

1493

How to calculate(Thumb rule) the consumption of steel per cubic meter for different concrete members. 

2857

Which are the top apps for you civil engineering?

684

how do you calculate the length of "L" of main & distribution bar for reinforcing of raft footing

1830