Find prestressing force if area is 36.75mm2 of eccentricity 580 given finf is 26.5kn/m and zb is 99×106?

The fully prestressed members are prone to excessive _______

Design cross sectional dimensions of pretensioned roof pull given that b is 0.5d?

Find the approximate thickness of web if b is 0.5d, d is 270mm, d/h ratio is 0.85, h is 315mm, adopt effective depth, d …

The calculation based on the stress in the reinforcement is obtained by _______

Find resultant maximum long term deflection if ϕ is 2.6, αy is 38.5mm, αg is 46mm, αp is 74.7mm?

Find minimum range of stresses if fct is 15n/mm2, fcw is 17, ftw is zero, fu is -1n/mm2, ɳ is 0.8?

The condition that the principal tensile stress is not to exceed the tensile strength of concrete yields a criterion of …