131. Side face reinforcement shall be provided in the beam when depth of the web in a beam exceeds
132. ‘P’ is the pre-stressed force applied to tendon of a rectangular pre-stressed beam whose area of cross section is ‘A’ and sectional modulus is ‘Z’. The minimum stress ‘f’ on the beam subjected to a maximum bending moment ‘M’ is
133. If P kg/m2 is the upward pressure on the slab of a plain concrete footing whose projection on either side of the wall is a cm, the depth of foundation D is given by
134. The weight of a foundation is assumed as
135. The diameter of the column head support a flat slab, is generally kept
136. According to I.S.: 456, 1978 the thickness of reinforced concrete footing on piles at its edges, is kept less than
137. According to I.S.: 456, 1978 the thickness of reinforced concrete footing on piles at its edges, is kept less than
138. For M 150 grade concrete (1 : 2 : 4) the moment of resistance factor is
139. To have pressure wholly compressive under the base of a retaining wall of width b, the resultant of the weight of the wall and the pressure exerted by the retained, earth should have eccentricity not more than
140. For M 150 mix concrete, according to I.S. specifications, local bond stress, is
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