The phenomena of development of internal tensile stresses in a concrete member by means of tensioning devices are called…

The application of prestressed concrete is done for depth ratio’s having _______

The distortion principle of statically indeterminate structures is subjected by _______

The utilization of concrete in tension zone of prestressed concrete member saves concrete ranging between _______

The necessity of high strength concrete in prestressed concrete is due to _______

Which of the following type of prestress applied to concrete in which tensile stresses to a limited degree are permitted…

The earliest examples of wooden barrel construction by force-fitting of metal bands and shrink-fitting of metal tiers of…

Which of the following concrete offers pleasant appearance and durability?