预应力锚索抗滑桩工程稳定性监测与信息化施工  

Stability monitoring and information construction of anti-slide pile with prestressed anchor cable

作　　者：赵青[1] 黄质宏[2] 赵其华[1] 杜斌[3] 

机构地区：[1]成都理工大学地质灾害防治与地质环境保护国家重点实验室,四川成都610059 [2]贵州大学土木建筑工程学院,贵州贵阳550003 [3]西南交通大学土木工程学院,四川成都610031

出　　处：《中国地质灾害与防治学报》2008年第2期105-108,共4页The Chinese Journal of Geological Hazard and Control

基　　金：贵州省教育厅自然科学研究项目(黔教科2004106)

摘　　要：边坡加固工程中,新型支挡结构——预应力锚索抗滑桩的计算方法,目前尚无统一标准。理论与设计计算方法尚不成熟。通过对某公路路基超高直立边坡锚索抗滑桩加固工程全过程的跟踪监测,对监测成果进行分析,提出了边坡防治动态信息化的初步认识。对边坡稳定性评价及后续施工有重要指导意义,对锚索抗滑桩理论与计算方法具一定的参考价值。Calculation method of anti-slide pile with prestressed anchor cable - a new supporting structure in the slope reinforcement, has not been unified at present , and the theory and design calculational method has not yet been matured, through monitoring the whole construction process of anti-slide piles with prestressed anchor cable for some high vertical highway subgrade slope, the authors analyzes the monitoring results, provides some dynamic information in slope protection in the paper. The results have a certain reference value on stability evaluation and construction. There is also significance in theory and design method for anti-slide pile with anchor cable.

关 键 词：锚索抗滑桩 监测 桩顶 位移 弯矩 张力 边坡加固工程 稳定性评价 

分 类 号：P642.22[天文地球—工程地质学]