How to Know that veriation acceptable in CPWD Work Of 1:6 Cement Mortor Received Lab test report.
1887As 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.
1485Please send the graphical comparision Viscosity vs temp. for Penetration grade, Viscosity grade & CRMB.
1 3167I 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.
2043Please 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 2914Post New Civil Engineering Questions
how i convert mm into standard wire guage (SWG)no.
How to do bbs in excel format
how water proof chemicals act in concrete to avoid leek?
How to calculate steel for beam slab and column
I Want To Know Quantity of Cement Conc. & Sand in Column of 9"x9"x10'
If a slab concrete is placed with M-20 grade concrete, actually it has to be placed with M-30. what are the rectifications / measures to be taken after concreting is done.
Define What is passive earth pressure ?
primary treatment of sewagw consist of removal of floating materials removal of sand & grit removal of organic materials all above
how lap length is increased with increase of Grade of steel?
a sewer which receives the discharge of no. of house sewer is called house sewer lateral sewer intrcepting sewer sub-main sewer
how to calculate number of bitumen for road asphalt
What is Heavy Concrete & Normal Concrete
any book or article on pumped concrete.
what is stressing
what s the standrd size of pvc fittings ,like elbow, bend,tee etc ? please explain with figure ?
