what is the weight of 6000 psi concrete in lb/cft?

3092

2. In a container filled with each of the following materials, at a porosity of 40%, determine the upward gradient required to cause the quick condition (a) Lead shot with a G = 13.75; (b) Fibre beads with G = 2.15; (c) Sand with a G = 2.32

1879

please what are the required bars for a beams of 6mx6m and 450x300mm, one is continuous and the the second is discontinuous ..Its a commercial building (church)

1330

What is critical path method (c.p.m)?

685

Explain what is the release of lien?

644

Required concret Surface Temperature prior to coating of epoxy pain with references ASTM or ACI whatever

1766

1.what type of the rock is most suitable for wet mix macadam in construction of road? 2.what is the highest maximum dry density and optimum moisture content can be acheive by using most suitable crush rock?

2014

Can compresive strength test for concrete at 1 day age possible to carry out? If yes, which IS code describes the procedure for such testing?

1574

a solid steel rod length 2m dia and 20mm vertically hangs from celling and has a collar firmly atteched to it. above the collar an annular rubber washer of 40mm th. having stifness k = 5n/mm is placed. determine maximum stress in the rod caused by mass of 5 kg falling through a height of 1.2m.

1857

What Reinforcements Are Used In The Process Of Prestressing?

824

what should be the PCC ratio to construct a plinth of (40x40x4)ft...??also its estimated cost??

2616

why should we use 20mm graded metal only in vrcc?why we shouldnot use 40mm metal?

10171

Pile height is 4.3m. 2nos. under reammer. bulb nose is 75mm and height is 400mm. pile dia is 375mm and overall dia 940mm.pls. help to calculate concrete in pile and bulbs separately. What is formula for bulb volume calculation ?

1262

what is c4x light weight cement blocks

5137

why we create short columns under grade slab?

1829