The primary reason for using posttensioned concrete floors is to
A) reduce formwork cost.
B) reduce or prevent the cracking of concrete.
C) reduce floor depth.
D) reduce or prevent corrosion of reinforcement.
E) improve safety against failure.
Correct Answer:
Verified
Q2: Portland cement used in precast concrete members
Q3: The strength of concrete used in precast
Q4: In a one- way joist floor, the
Q5: A band beam floor is generally more
Q6: The formwork used for a waffle slab
Q7: Commonly used beamless concrete floors are
A)beam- and-
Q8: A reinforced- concrete, four- side- supported slab
Q9: Pans used as formwork for one- way
Q10: A standard- module one- way joist floor
Q11: Architectural precast concrete refers to concrete members
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