How much does it cost for a R.C.C roof slab of size (25 X 20) given in feets using 1:2:4 concrete mix of M20?
7 801171) why bent up are provided at l/4 or l/5 distance not at l/8or l/10? 2) why extras are provided in beams at top and why upto 0.3l distance max.? 3) why chairs are provided in two way slab?
L&T,
1 4998how many m3, mason should done per day if he going to build 4.5 inch brick work(partition wall)?
L&T,
14 31165compare the cost of construction of a building by cement and one in which cement is substituted by fly ash.
2 5405Post New Civil Engineering Questions
how to calculate steel for slab or footings?
Maximum cement content in 1cum for RCC and PSC? (please give IS,IRC referance?
Labor requirement for each item needed? Lean Concrete 103.550m3 Concrete for Foundation and Structure 1753.000m3 Expansion joint 288.000m Contraction joint 127.000m Dowel bar 450.000m
what is the specific gravity of rubble in plum concert
What is the substitute of Mastic Asphalt?
What expenses counted in contingencies and how much it is in related to built-up area of the building.
660 square fit two story house make totally how much cement, sant, brick,aggregate, steel totally how much need
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.
procedure for preliminary selection of size of column of 5 storey building
to draw bm diagrams for portal frames under different loadings//
What is reinforced concrete?
why we provide bent up reinforcement bars at l/4 ? if it is because of diagonal shear , how does it acts ?
what is column foundation
what is castigliano theaorem
what is hydrostatic paradox?