Prestressed concrete advantage over RC concrete

Pre stressed concrete is essentially concrete during which internal stresses of an acceptable magnitude and distribution ar introduced so the stresses ensuing from external masses ar counteracted to a desired degree. In concrete members, the pre stress is usually introduced by tensioned the steel reinforcement.

Pre stressed concrete offers nice technical blessings over R.C.C .The advantages of pre stressed concrete examination with R.C.C ar given below-

In the case of absolutely pre stressed members, that ar free from tensile stresses underneath operating masses the cross section is a lot of expeditiously used examination with R.C.C section, that is cracked underneath operating masses.
Pre stressed concrete member possesses improved resistance to forces, because of the result of compressive pre stress, that reduces the principal tensile stress. the utilization of incurved cables, notably in long span members, helps to cut back the shear forces develops at the support sections.
A pre stressed concrete flexural member is stiffer underneath operating masses than a concrete member at identical depth.
The use of high strength concrete and steel in pre stress members leads to lighter & slender member that it's not possible with concrete.
The ability to resist recurrent operating masses has been tried to be pretty much as good in pre stressed as in concrete.
In the long span vary, pre stressed concrete is mostly a lot of economical than concrete & steel. The savings in steel ar even higher, 60 to 80%. For the economy in mistreatment pre stressed concrete, decrease in dead weight reduces the look masses & the price of foundations.
Pre stressed concrete has sizable resilience because of its capability for utterly sick from substantial effects of overloading while not undergoing any serious harm.