Structural Design Specifications - Section 1 (2)

The slenderness ratio of single angle discontinuous struts conmected by a single rivet or bolt, shall not exceed

The value of fbct in the formula  for calculating the thickness of a Rectangular base,according to IS : 800-1982, is

The effective and actual lengths of a cantilever are same if continuous at the support,

For the reinforced concrete member totally immersed in sea water, the normal cover provided for the reinforcing bars is further increased by

The reinforcing bars in beams are not bundled in contact if the diameter of the bars, exceeds

In case of continuous beams, the distance between the points of zero moment, may be obtained as (where l is the effective span).

The grade of plain concrete to be used in sea water or structures exposed to sea water, should be

The minimum compressive strength on 15 cm cubes of M 30 grade concrete at 7 days, should be a minimum of