摘要
文中结合实际工程案例,深入分析了可回收锚索实际变形与理论计算之间的差异,剖析了可回收锚索变形过大的原因。在此基础上,文中提出了相应的改进和补救策略,包括优化锚索设计、合理设定变形预警值、精确控制预应力张力施加时机,以及采用先进的实时监测和预警系统,为解决可回收锚索在深基坑工程中的变形问题提供了有效的方法。
This study conducted a comprehensive literature comparison and theoretical analysis method,combined with practical engineering cases,to analyze the differences between the deformation of recyclable anchor cables and theoretical calculations,and to analyze the factors that cause excessive deformation of recyclable anchor cables.On this basis,corresponding improvement and remedial strategies were proposed,including optimizing anchor cable design,reasonably setting deformation warning values,accurately controlling the timing of prestressed tension application,and adopting advanced real-time monitoring and warning systems.After systematic research,this study provides a feasible and effective method to solve the deformation problem of recyclable anchor cables in deep excavation engineering.
作者
杨冬明
Yang Dongming(Xiamen Geological Engineering Survey Institute,Xiamen,Fujian 361008)
出处
《江西建材》
2023年第7期170-171,174,共3页
Jiangxi Building Materials
关键词
深基坑支护
可回收锚索
变形控制
预应力张拉
Deep foundation pit support
Recyclable anchor cables
Deformation control
Pretensioning