Calculate ultimate moment and shear of effective span is 30m, live load is 9kn/m, dead load excluding self weight is 2kn…

Find minimum range of stresses if fct is 15n/mm2, fcw is 17, ftw is zero, fu is -1n/mm2, ɳ is 0.8?

In the case of unsymmetrical I girders the range of values of hf/d for economical designs is generally?

The small span girders with straight tendons, bw is?

The width of crack is influenced by _______

Check for deflection due to prestressing force if given data is Prestressing force is 182×103 eccentricity of cable is 1…

The value of numerical constant K is between ________

The calculation based on the stress in the reinforcement is obtained by _______