Continuous beams develop negative bending moments over intermediate supports under uniformly distributed loads.
A two span continuous beam is simply supported by three supports A, B and C from left to right respectively and subjected to U.D.L. of w kN/m throughout the span. Then negative moment will be generated at
Asked in Local Self Government Dept. Exam 2022 · Topic: Mechanics (Elasticity (Stress, Strain, Hooke's Law, Elastic Moduli))
More Physics questions
- Three steel plates are held together by 14 mm diameter rivet. If the load transmitted is 88 kN through this arrangement, estimate the shearing stress in the rivet. - (1) $\frac{4 \times 10^3}{7}$ - (2) $\frac{2 \times 10^3}{7}$ - (3) $ \frac{3 \times 10^3}{7}$ - (4) $\frac{7 \times 10^3}{2}$
- The displacement of joints is selected as redundant in which method of structural analysis ?
- What is the maximum length of open gantries beyond which expansion joint shall be provided ?
- If M25 grade concrete is used as a bedding material for a steel column, then the maximum bearing pressure shall be limited to
- What is the ratio of most unfavourable slenderness of each member between the intermediate weld connection of two channel section connected back to back if the most unfavourable ratio of slenderness of the member as a whole is 90 ?
- When transverse stiffeners are provided in plate girder is connected along one longitudinal edge only then the minimum thickness of web shall be taken as - (1) $\frac{d}{200 \varepsilon_{w}}$ - (2) $\frac{d}{340 \varepsilon_{w}}$ - (3) $\frac{d}{90 \varepsilon_{w}}$ - (4) $\frac{d} {400 \varepsilon_{w}}$
- What is the minimum vertical distance between the rows of bars if the beam is constructed with 20 mm size aggregate and reinforced with 12 mm diameter bars ?
- If 300 mm $\times$ 600 mm rectangular beam cast with M25 grade concrete is subjected to flexure, then the moment of the beam is