Civil Engineering Interview Questions
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how to calculate the strength of rebound hammer test reading in building construction ?



how to calculate the strength rebound hammer test if average reading of 50.6,50.2,49.1,50.5,50.8,51.7 in grade M-60


1 5514

ground floor columns and beams are reinforced by 4 Num's 16MM @ Corners AND 2 Num's 10MM @ centre.... And the nxt top floor columns and beams were lapped by 8 num's 12MM dia bars..... IS THIS CORRECT ????

2 2619

how to cal 1:4 in brick masonary work cement and sand?

1 5828

Why we are using coarse sand for brick work and is there any technical problem if, we use fine sand instead of coarse sand.

4 4975

Pl. enlighten whether M20 grade RMC is suitable for columns & beams for 5 storied residential building


6 5063

for plaster what is the suitable sand.

3 4214

what is normally consolidated clay and over consolidated clay?

1 3230

how will calculate 4"thick solid block quantities 1m3 sand cement ratio and breack up detail


what else we can add rather than admixture in concrete to reduce the cement quantity?


1 4100

why curing is necessary?


5 7080

what is the per meter weight of 50 dai steel? explain in detail?


3 5492

How to calculate strirubs hook length? one of my friend said unit of steel*dia of steel*no of bend=hook length is correct r wronge

3 3617

for 100 sqm cement concret (1:2:4) 4cm thick floor,the quantity of cement required is

5 10205

how many nails in 1 kg for 1 inches?

Sobha Developers, Jagson, Shoba Devlopers,

2 19477

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Un-Answered Questions { Civil Engineering }

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.


in staad pro. modelling for a parallel scissors chord truss, when i assigned roller support i.e fixwd but with all Fx, FZ, Mx, My and Mz release except Fy... the analysis results " in stability at a joint, with direction Mx or My..what could be the reason...anyone please explaing


how many shuttering material required for 1000 sq.m built up area.


how to caluclate sienerge qty in construction in ap


what is the percentage of silt in black cotton soil.?


what is the steel difference between np-2 and np-3 pipes and weight also


what is the painting co efficient of slope roof tiles?


Suppose you planning to paint newly fabricated workshop building made of structural steel of 10 tons total mass. How many litters paint primer for 1 coat and 2 coat of top coat?


what is the max. and mim. height of vertical post in informatry sign board which is used in highway projects.


pls give me ans to ACT formula cube testing porpuse


what is raft foundation


how many spacers we need for 1 ton reinforcement? aprox.


percentage of metal,clay or soil & water in water bond macadam roads to know the quantities for each in total volume of 11500 cubic meters


what is anchorage length,lap length and (dont remember the last one)


What is the diff b/w ROAD TUNNEL & RAILWAY TUNNEL ??