预应力损失的原因分析及预防措施

摘要

With a description on the definition of prestress loss, it introduces the impacts of prestress loss on the structure, analyzes the prestress loss causes from aspects of prestress tension and construction technology control and so on, and proposes correspo%阐述了预应力损失的含义,介绍了预应力损失对构件的影响,从预应力张拉设备、施工工艺控制等各个方面对预应力损失的原因进行了分析,并提出了相应预防措施,以期指导实践,确保结构物使用安全。