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1.
The maximum diameter of a bar used in a ribbed slab, is
2.
The advantage of a concrete pile over a timber pile, is
3.
An R.C.C. roof slab is designed as a two way slab if
4.
The amount of reinforcement for main bars in a slab, is based upon
5.
The transverse reinforcements provided at right angles to the main reinforcement
6.
The width of the rib of a T-beam, is generally kept between
7.
The thickness of base slab of a retaining wall generally provided, is
8.
Bottom bars under the columns are extended into the interior of the footing slab to a distance greater than
9.
If C is creep coefficient, f is original pre-stress in concrete, m is modular ratio, E is Young's modulus of steel and e is shrinkage strain, the combined effect of creep and shrinkage is:
10.
The percentage of minimum reinforcement of the gross sectional area in slabs, is