Civil Engineering Interview Questions
Questions Answers Views Company eMail

what isload waring calculation


what is lap length?


8 9378

How to Know that veriation acceptable in CPWD Work Of 1:6 Cement Mortor Received Lab test report.


how much quantity a skilled labour and unskilled does Pcc per day, if ratio is(1:2:4)

3 4990

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.


Please send the graphical comparision Viscosity vs temp. for Penetration grade, Viscosity grade & CRMB.

1 1676

I measured pcc work as 15.34 m cube , the ratio is 1:5:10 ,want to know the cement, sand and metal used for pcc measured as 15.34 m cube at this ratio.


water cement ratio

Power Grid,

2 5295

how to calculate the dry wt of sand and cement for a required design mix?for ex:M20

Bhugan Infracon, UltraTech,


Please provide detail I.S standard code for using crush sand instead of river sand for plaster and concrete grade M15, M20, M25 and M30 and its mix design

Sobha Developers, JPMorgan Chase, Structwel,


what is the minimum compressive strength in 7 days for m20,m25,m30

7 19448

Can i have pumpable mix design for M10 concrete without fly ash with OPC 43G cement?

1 3791

What is expansion joint

6 5387

what is formwork in construction

4 5795

what is the different betweem expansion and construction joints

2 6241

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Un-Answered Questions { Civil Engineering }

how much cement and sand consuptin in 4 inch siporex walls 100 sq ft


what will be the cost of thickness of 125mmor rcc measurement of 52x33.75 feet


pls give me some basic informations in construction of a structure?


what is the meaning or full form of 12T13 cables used in prestressed bridges


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


What are the standard plastic limit/liquid limit/plasticityindex for differrent type of soils?


how much of quantity of material required for execution of one cubic meter of random rubble masonry in 1:3 cement mortar


if a pipe those configuration (ASTM c 76 class b 450mm dia 2500mm length) fixing for water course those lining of water is 7000 running meter. my question is that if 8 joints of pipe ls leakage and we have not permission to stop the water so which treatment we apply on joint in that in condition.


Re: Can anybody help me by attaching files , formats for quality checks of common building materials like cement , concrete , bricks , sand and aggregates? please my email id is


sir how can we find the cement and sand required for making 4" drop


How to calculate quanty of steel in four leg stirrups?


Design a cantilever type retaining wall to retain sand for 4m above the ground. The sand fall slopes at the rate of 1 vertical to 2 horizontal. The weight of sand is 18000 N/m3, the angle of repose being 30. The safe bearing capacity of the soil is 200 kn/m2 at 1/25m below the ground level. Use m 15 concrete mix.


can we compare the combined core of DBM and BC density with average density of Lab DBM and Lab BC density


what are the grades of concrete?where and or what purpose a particular grade is used in a particular structure?


importance of the soundness test to determine the quality of cement use for any construction