高压旋喷锚索在深基坑设计中的应用  

The Application of High Pressure Jet Grouting Anchorage in the Design of Deep Foundation Pit

作　　者：李文军 王洪强 Li Wenjun;Wang Hongqiang

机构地区：[1]中国水利水电第三工程局有限公司

出　　处：《城市建筑》2024年第16期198-201,共4页Urbanism and Architecture

摘　　要：文章以许昌市春秋广场地下车库基坑支护工程为例,详细描述了周边环境条件、场地岩土层分布、水文地质等方面的内容。随后,着重阐述了基坑设计的重点和难点、方案比选的过程及桩锚支护体系方案和计算过程。最后,结合变形监测资料对实施效果进行总结,表明该方案施工效果良好,可为类似工程提供参考。This paper takes the underground garage support project of Xuchang Chunqiu Square as an example,and describes in detail the surrounding environmental conditions,the distribution of soil and rock layers on site,the hydrogeology and other aspects.Subsequently,the paper elaborates on the key points and difficulties in the design of foundation pit,the process of scheme selection,and the design and calculation process of pile-anchor support system.Finally,combined with deformation monitoring data,the implementation effect is summarized,indicating that the plan has excellent construction results and can provide a reference for similar projects.

关 键 词：基坑支护 工程地质 变形监测 高压旋喷锚索 

分 类 号：TU433[建筑科学—岩土工程]