淮河城西湖深水区溢流堰复合地基处理和关键技术控制  

Composite Foundation Treatment and Key Technology Control for Spillway in Deep Water Area of Chengxi Lake of Huaihe River

作　　者：蒋晨光 JIANG Chenguang(Lu’an Water Conservancy Project Construction Management Office,Lu’an 237000,China)

机构地区：[1]六安市水利工程建设管理处,安徽六安237000

出　　处：《中国水能及电气化》2023年第5期19-22,共4页China Water Power & Electrification

摘　　要：软土地质基础处理涉及工程安全,基础处理的质量至关重要。城西湖闸溢流堰所处位置地质条件复杂,存在层厚最高达14.3m的淤泥质中粉质壤土,基础处理关系工程建设成效,文章介绍了水泥粉煤灰碎石桩(CFG桩)复合地基处理技术在本工程中的应用,针对技术难点采取相应控制措施,为类似工程建设提供参考。The treatment of soft soil geological foundation is related to project safety,and the quality of foundation treatment is crucial.The geological conditions at the location of the spillway of Chengxi Lake Gate are complex,and there are silty loam soil with a maximum thickness of up to 14.3m.The foundation treatment is closely related to the effectiveness of the project construction.This paper introduces the application of the Cement Fly Ash Gravel(CFG)pile composite foundation treatment technology in this project,and takes corresponding control measures for the technical difficulties,providing reference for similar project construction.

关 键 词：水泥粉煤灰碎石桩 复合地基 关键技术控制 

分 类 号：TV223[水利工程—水工结构工程]