How to Know that veriation acceptable in CPWD Work Of 1:6 Cement Mortor Received Lab test report.
2316As 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.
1958Please send the graphical comparision Viscosity vs temp. for Penetration grade, Viscosity grade & CRMB.
1 3948I 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.
2567Please 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
1 3851Post New Civil Engineering Questions
what is the composition of good brick ?
how to calculate valuation for the old building?
Why the statue of liberty is made of copper?
can we find any technical issue if we are gong to change the dimensions of steel beams from one type to another type IE if there are any equievelant data base to find solution for problem of changeing sectios of beam from one type to another with the same cross sectional area.
Why are steel plates inserted inside bearings in elastomeric bearings?
Define What is Civil Engineering?
crank types
What are the uses of layer?
load combinations how many types for staad design purpose?
What are the applications of the modulus of elasticity?
how much cement and sand consuptin in 4 inch siporex walls 100 sq ft
IS code for Rolling Margin of steel
what is the minimum cement content for M20 & M25 as per is code -456(2000).
Wat is meant by Aecron brick?
how much cement sand n bricks required in im3?and how much in plaster?