How to Know that veriation acceptable in CPWD Work Of 1:6 Cement Mortor Received Lab test report.
2382As 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.
2007Please send the graphical comparision Viscosity vs temp. for Penetration grade, Viscosity grade & CRMB.
1 4018I 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.
2625Please 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 3930Post New Civil Engineering Questions
I have a slab of 20cm thickness of 20m by 4m in wich we are installing 15 tons electric panels , and we have put 4 H-shaped columns under the slab but we have done many cores in the slab which seems very normal , can you help me by telling me how to calculate the bearing capacity of the slab or give me an idea if i should increase more columns Note: load distribution area 12*1.5 m2
How many lbs are there in a yard?
reinforcement slab, beam and column formulas?
What is the standard rate of installing ties for column(60cmx60cm) and beams(50x850)(weight)
If we are providing concrete joint in every 10m with water stopper in water tank wall then is it necessary to cut the steel at joint section?
which has high compressive strength between hollow block and brick masonry?
Explain what is Critical Path Method (C.P.M)?
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How many bricks are there in 100cft?
TELL US ABOUT A TIME WHEN YOU FAILED TO MEET A DEAD LINE. WHAT WERE THE REPERCUSSIONS?
Why do you want to work here
minimum number of bars in a beam? minimum and maximum column size and beam size ? minimum and maximum aggregate size used in multistorey residential building for columns,beams,slabs?
Cement consumption of one cubic meter of aerocon blocks masonry?
What is the diff b/w ROAD TUNNEL & RAILWAY TUNNEL ??
Power grids in two adjacent states(A&B) are interconnected. Can power grid in state A can be represented by Thevenin Equivalent Circuit. If not explain Why?