拉森钢板桩支护在综合管廊施工中的应用  

APPLICATION OF THE LASSEN STEEL SHEET PILE SUPPORT IN THE CONSTRUCTION OF COMPREHENSIVE PIPE GALLERY

作　　者：周浪 ZHOU Lang(Chongqing HAILANG Construction Co.,Ltd.,401121,Chongqing,China)

机构地区：[1]重庆海狼建设有限责任公司,重庆401121

出　　处：《建筑技术》2023年第9期1074-1076,共3页Architecture Technology

摘　　要：深基坑开挖支护工程的支护方案选择能有效减少施工安全隐患,提高施工效率,节约施工工期。通过支护方案的选择可减少施工单位和建设单位的成本。结合工程案例,重点分析深基坑开挖支护施工中拉森钢板桩支护和围檩支撑系统的结构,总结出深基坑开挖施工过程中基坑支护的围护和钢围檩支撑施工的质量安全控制要点和施工工艺。The selection of support scheme for deep foundation pit excavation support engineering can effectively reduce construction safety hazards,improve construction efficiency and save construction period.The selection of support scheme can reduce the cost of construction units.In combination with engineering cases,the structure of Larsen steel sheet pile support and purlin support system in deep foundation pit excavation support construction is analyzed with emphasis,and the quality and safety control points and construction process of the construction of the enclosure and steel purlin support of foundation pit support during deep foundation excavation construction are summarized.

关 键 词：拉森钢板桩 综合管廊 深基坑支护 围檩支撑 

分 类 号：TU942[建筑科学—建筑技术科学]