Difference Between Pre-Tensioning and Post-Tensioning Concrete 

Difference Between Pre-Tensioning and Post-Tensioning Concrete
Both pre-tensioned and post-tensioned concrete are types of prestressed concrete.
Concrete is subjected to compression to reduce or nullify the effects of dead & live loads…etc
This is achieved by tensioning the steel tendons present in the structural members.
Methods of Prestress
1. Pre-tensioning
2. Post-tensioning
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