临海闸泵工程深厚软土层水泥搅拌桩应用分析  

Application Analysis of Cement Mixing Pile in Deep Soft Soil Layer of Coastal Gate Pump Project

作　　者：邓鸿昌 刘寰宇 孟繁路 郭淯晟 曹国伟 DENG Hong-chang;LIU Huan-yu;MENG Fan-lu;Guo Yu-sheng;CAO Guo-wei(CSCEC Bay Area Construction Investment Co.Ltd.,Zhuhai 519090,China;China Construction Second Engineering Bureau Co.Ltd.,Beijing 100000,China)

机构地区：[1]中建湾区建设投资有限公司,广东珠海519090 [2]中国建筑第二工程局有限公司,北京100000

出　　处：《工程建设与设计》2024年第19期226-228,共3页Construction & Design for Engineering

摘　　要：以某临海闸泵工程为例,阐述深厚软土层水泥搅拌桩应用。该工程地基处理设计采用水泥搅拌桩和预制钢筋混凝土管桩相结合的方法,通过4次试验桩施工,结合影响水泥搅拌桩施工质量的因素,分析施工过程中出现的问题,并制定改善水泥搅拌桩施工的措施。Taking a coastal gate pump project as an example,the application of cement mixing pile in deep soft soil layer is described.The foundation treatment design of the project adopts the combination of cement mixing pile and precast reinforced concrete pipe pile.Through the construction of four test piles,combined with the factors affecting the construction quality of cement mixing pile,the problems in the construction process are analyzed,and the measures to improve the construction of cement mixing pile are formulated.

关 键 词：闸泵工程 软基处理 水泥土搅拌桩 试验桩安排 湿法、干法工艺 

分 类 号：TU473[建筑科学—结构工程]