The rate of increase in stress in the tendons of a prestress concrete – McqOptions

MCQOPTIONS

1.	The rate of increase in stress in the tendons of a prestress concrete member depends upon:
A.	Bond and breakage
B.	Bond and surrounding concrete
C.	Bond and elasticity
D.	Bond and anchorage
Answer» C. Bond and elasticity

Discussion

No Comment Found

Related MCQs

Which beams are preferred mostly due to their higher flexural strength?
The development of crack widths is comparatively larger in ____________
The rate of increase of stress is larger in case of ____________
The stress in tendons of bonded beams is ____________
A prestressed concrete beam used over a span of 6m is 100mm wide and 300mm deep, live load of 4kn/m, density of concrete is 24kn/m3, modulus of elasticity of concrete is 36 and steel is 210kn/mm2. Find rotation due to loads(sagging moment)?
The rate of increase in stress in the tendons of a prestress concrete member depends upon ____________
In the elastic range, any increase in prestressed member does not show any effect on ____________
The cross section of a prestressed concrete beam is 100mm wide and 300mm deep and the initial stress in tendons are located at a eccentricity of 50mm is 1000n/mm2, the sectional area is 100mm2. Find rotation due to prestress (hogging moment)?
The rotation equation obtained by applying Mohr’s theorem considering a concrete beam of span l, force p, eccentricity e is?
The prestressed member undergoes deformation due to the action of ______________