Question

The horizontal thrust in three-hinge parabolic arch of span length 'L' and height 'h' under UDL intensity 'w' is *
(wL^2)/h
(wL^3)/h
(wL^2)/8h
(wL^2)/12h

Answer 1

Answer:

C

Explanation:

Force H is calculated by equating the bending moment at central hinge is zero.

Answer 2

Answer:

:

• C
• CForce H is calculated by equating the bending moment at central hinge is zero.