预应力锚索持有荷载试验应用及力学机制分析  

Analysis on the Application and Mechanical Mechanism of Prestressed Anchor Cable Load Retention Test

作　　者：李志辉 LI Zhihui(Shenzhen Futian Construction Quality Testing Center,Shenzhen 518048,Guangdong,China)

机构地区：[1]深圳市福田区建设工程质量检测中心,广东深圳518048

出　　处：《工程技术研究》2024年第21期21-23,共3页Engineering and Technological Research

摘　　要：文章结合应用预应力锚索持有荷载试验的工程实例,通过对弹性假设下持有荷载试验荷载与位移的关系进行理论分析,得出预应力锚索持有荷载试验荷载与位移关系的理论解析式,论述了锚索持有荷载试验的合理性。Combined with the engineering example of prestressed anchor cable load retention test,this paper theoretically analyzes the relationship between load and displacement in load retention test under the assumption of elasticity,obtains the theoretical analytical formula of the relationship between load and displacement of prestressed anchor cable in load retention test,and discusses the rationality of anchor cable load retention test.

关 键 词：预应力锚索 持有荷载试验 P-S曲线 

分 类 号：TU47[建筑科学—结构工程]