The design and selection of anchorage play an important part in the design of post-tensioned concrete structures. Bearing strength of anchorage will directly influence the result of pre-stress and security of structures.

• 锚具的设计与选择是后张法预应力结构设计中的一个重要环节，锚具的承载能力直接影响到预应力的效果和结构的安全性。