In Construction of PCC Road and street, In the first step lean concrete (1:4:8) is laid and then 4" thick 1:2:4 is laid, the question is after how much duration 1:2:4 be laid on 1:4:8.?

أفضل جواب: Lean Conrete is a concrete mix having low cement content.It is generally used below foundation or any str ... الإطلاع على المزيد

أفضل جواب: I think that you should deal with nature by using sand located to reach the level bridge proper, no more ... الإطلاع على المزيد

أفضل جواب: Construction work can be defined by any biilding job but road work mean only making road with normal equi ... الإطلاع على المزيد

أفضل جواب: E all the above is my answer الإطلاع على المزيد