A concrete beam of rectangular section 100mm wide, area is 3‚Äö√ – McqOptions

MCQOPTIONS

1.	A concrete beam of rectangular section 100mm wide, area is 3‚Äö√†√∂‚àö‚â•10⁴, initial stress is 1200n/mm² of 7mm diameter located at an eccentricity 50mm. Estimate the loss of stress due to creep of concrete using the ultimate creep strain method?#
A.	88
B.	40
C.	50
D.	120
Answer» B. 40

Discussion

No Comment Found

Related MCQs

The British code for structural concrete recommends design values of ultimate creep strain of pretensioning is ___________
A post tensioned concrete beam of rectangular section 200mm wide and 300mm deep is stressed by a parabolic cable with eccentricity 50mm at centre of span, area is 3×104mm2, initial stress is 1200n/mm2 Find the stress in concrete at the level of steel?
A concrete beam of rectangular section 100mm wide, area is 3×104, initial stress is 1200n/mm2 of 7mm diameter located at an eccentricity 50mm. Estimate the loss of stress due to creep of concrete using the ultimate creep strain method?
The loss of stress in steel due to creep of concrete is ___________
The creep coefficient equation is given as ___________
The creep coefficient is high for ___________
The creep coefficient varies from a minimum value of ___________
The value of creep coefficient ‘f’ depends upon ___________
The loss of stress due to creep of concrete can be estimated by ___________
The_British_code_for_structural_concrete_recommends_design_values_of_ultimate_creep_strain_of_pretensioning_is:$