what is pouring and explain

2351

What should be the maximum allowable time for placing ready mix concrete? The specification requires concrete placement within 90 minutes of batching at the plant. What is the significance of this 90 minutes & should this be used as a rejection criterion? What effects does the concrete has after that time period?

2860

1.Fe500 and Fe550 having more yield strength than Fe415.But why are we prefering Fe415.? 2. d^2/162 formula for knowing the steel wt/m apply all these three? Thanks.

3308

flow of fluid takes place viscosity compressibilityu surface tension deformation under shear force

1973

how statics is different from dynamics

1667

Steel requirement in kg of 6" thk slab Total qty 32.64 m3 Beam / column qty 35.39 m3

2100

I would like to get the formula How can i calculate the productivity of a mason in terms of brick laying and plaster. i have 6000 Sqmt of interlock laying work i want to calculate - how many masons required to do the job - in how many days can it be done - what will be the production rate in 8 hours shift/ per mason if i can get some excell sheet , it will really help me in my calculations

1498

how to find hardness of water?why it should be determined?

2108

Which is the direction for positive angle?

1328

How much the quantity of Dry material of Crush for 1:2:4 Concrete, using pan 3/8'' down....

1988

What is bmc stands for in bmc software?

1178

estimate quanitity of bricks(19x9x9cm without mortar), cement & sand in 10feet X 10feet wall ?

1887

What are moment of inertia and its importance in civil engineering?

1299

Does VDF add strength to the flooring apart from preventing water ingress?

1589

what are the Task work of different labour.?

2630