The loss in prestress is necessary to make an estimate of ________

A concrete beam is prestressed by a cable carrying an initial prestressing force of 300kn, area is 300mm2. Calculate the…

The wobble effect is the result of ________

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

The wobble effect due to loss of stress is also known as ________

The loss of stress due to successive tensioning of curved cables in elastic deformation of concrete is estimated by cons…

A prestressed concrete beam, 200mm wide and 300mm deep is prestressed with wires (area is 320mm2) located at a constant …

The loss of change of temperature is between ________