The prestressing force of 90 to 95 percent is obtained at about ________

The cost of end anchorage steel compared to entire structural element is ________

Estimate the transmission length at the ends of a pretensioned beam prestressed by 7mm diameter wires. Assume the cube s…

The bond stress in the prestress members is mainly due to ______

In case of designing the formwork, the use of cab cables is ________

Which one of the empirical formula is used for predicting transmission length?

A pre tensioned beam is prestressed with the cube strength of concrete at transfer is 30n/mm2 (β = 0.0235) calculate the…

The magnitude of maximum tensile stresses found to occur at the centroid of end face when x is zero is ________