【摘要】 本文在简述高效预应力混凝土结构特点的同时 ,重点论述了预应力混凝土结构的选型 ;有粘结与无粘结 ;选型应注意的问题 ;结构设计 .为土建工程中较合理地应用预应力技术提供了部分依据 .更多还原

【Abstract】 This paper briefly states the character of hign efficiency prestressed concrete structure.The authors bring forth type choice of prestressed concrete structuraltypes design,bonded or unbonded prestressing,some problems about type choice,structural design.It will be helpful for the development of prestressed concrete structure in civil engineering.更多还原