拉森钢板桩结合H型钢复合桩在深基坑支护中的应用  

The Application of Larsen Steel Sheet Pile Combined with H-shaped Steel Composite Pile in Deep Foundation Pit Support

作　　者：吴俊峰 WU Junfeng(Xiamen Hengfa Construction Co.,Ltd.,Xiamen 361101,Fujian,China)

机构地区：[1]厦门恒发建设有限公司,福建厦门361101

出　　处：《工程技术研究》2024年第23期116-118,152,共4页Engineering and Technological Research

摘　　要：为了增强深基坑工程的支护效果和施工安全性,文章以拉森钢板桩结合H型钢复合桩的应用为研究对象,探讨其在复杂地质条件下的支护性能。以西洲变进线管廊工程为例,详细阐述了该复合支护形式的施工技术要点,并分析了该复合支护形式施工常见问题与解决措施,旨在为类似工程提供科学参考,进一步增强拉森钢板桩结合H型钢复合桩在深基坑支护中的应用普适性,提高施工效率。In order to enhance the supporting effect and construction safety of deep foundation pit engineering,this paper takes the application of Larsen steel sheet pile combined with H-shaped steel composite pile as the research object,and discusses its supporting performance under complex geological conditions.Taking the pipe gallery engineering of Xizhou substation incoming line as an example,the construction technical points of the composite support form are elaborated in detail,and the common problems and solutions of the composite support form construction are analyzed.The purpose is to provide scientific reference for similar engineering,further enhance the universality of the application of Larsen steel sheet pile combined with H-shaped steel composite pile in deep foundation pit support,and improve the construction efficiency.

关 键 词：拉森钢板桩 H型钢 复合桩 深基坑支护 

分 类 号：TU473.1[建筑科学—结构工程]