In prestressed concrete structures, prestress is introduced by stretching steel wire and anchoring them against concrete. Therefore, the prestressing systems should comprise essentially a method of stretching the steel and a method of anchoring it to the concrete. Different systems ...
Discy Latest Articles
Pre-Tensioning and Post-Tensioning in Prestressed Concrete Design
The prestressed concrete design of a structure is influenced by either of the two processes, pre-tensioning, and post-tensioning. Pre-tensioning can be further classified into two categories such as linear pre-tensioning and circular pre-tensioning. Pre-Tensioning and Post-Tensioning in Prestressed Concrete Design ...
Types of Losses in Prestress of Prestressed Concrete
Losses in Prestress of Prestressed Concrete The force which is used to stretch the wire to the required length must be available all the time as prestressing force if the steel is to be prevented from contracting. Contraction of steel ...