A pre tensioned concrete beam 100mm wide and 300mm deep, initial force of 150kn at an eccentricity of 50mm, moment of in…

The relaxation of stress in steel changes according to the variation in ________

The anchorage slip is observed in ______

The codes provided for the loss of stress due to relaxation of steel are expressed as a percentage of ________

A concrete tank if has a minimum stress in wires 600n/mm2 immediately after tensioning and the coefficient of friction i…

The total loss of prestress due to friction is of ________

The value of creep coefficient ‘f’ depends upon _______

Which of the following Indian standard code is recommended for the loss of prestress due to shrinkage?