A prestressed concrete beam span 10mm of rectangular section, 120mm wide & 300mm deep is axially prestressed on effective force of 180kn, uniformly distributed load of 5kn/m include the self weight of member. Find maximum shear stress at support?
A. 20.5n/mm2
B. 1.05n/mm2
C. 15.08n/mm2
D. 4.05n/mm2
Answer:B
A prestressed concrete beam span 10mm of rectangular section, 120mm wide & 300mm deep is axially prestressed on effective force of 180kn, uniformly distributed load of 5kn/m include the self weight of member. Find maximum shear stress at support?
A. 20.5n/mm2 B. 1.05n/mm2 C. 15.08n/mm2 D. 4.05n/mm2