Differences between open shield and closed shield, Q. Differences between o...

Q. Differences between open shield and closed shield? Open shield type TBM refers to those providing lateral support only. They can be further classified into single shield and

Bridge, Explain economical span if bridges

Explain economical span if bridges

Distomat, what is distomat

what is distomat

Block contouring,

Maximum shear stress - state of stress, Maximum shear stress - state of str...

Maximum shear stress - state of stress: Consider the state of stress. (a) According to principal stress theory the equivalent stress for this case is simply σ 1 , i.e. 300

Determine about the pre-stressed concrete beam, Determine about the pre-str...

Determine about the pre-stressed concrete beam A pre-stressed concrete beam has a width of 200 mm and an overall depth of 400 mm. The permissible stresses in tension and compre

Addition of water to bored piles, Addition of water to bored piles In ...

Addition of water to bored piles In water bearing ground, some water head (about 1 m) above the existing ground water table is sustained to stabilize the bore at the time of e

Waste utilisation, what is the waste utilisation?

what is the waste utilisation?

Lifting of girders, Q. Lifting of girders? Lifting of girders : For gre...

Q. Lifting of girders? Lifting of girders : For greasing the bearings girders are required to be lifted. But the gap between the bottom flange of plate girders and the bed bloc

Prime coat - road pavements, Prime Coat: A prime coat is the applicat...

Prime Coat: A prime coat is the application of a low viscosity binder, usually a bituminous emulsion, to a gravel, WBM or WMM surface, to enable the binder to fill up the voi