珠海市航空产业园堤防工程软基加固处理设计与施工  

Design and Construction of the Soft Foundation Reinforcement Work in Zhuhai Aviation Industry Park Seawall Project

作　　者：赵辉 ZHAO Hui(Hubei Institute of Water Resources Survey and Design Co.,Ltd.,Wuhan 430070,China)

机构地区：[1]湖北省水利水电规划勘测设计院有限公司,湖北武汉430070

出　　处：《水电与新能源》2024年第7期51-55,共5页Hydropower and New Energy

摘　　要：针对珠海市航空产业园堤防基础为承载力较低的厚层淤泥质软土结构,在堤防设计中综合考虑了堤身自重预压法结合排水井法、水泥搅拌桩复合地基、加筋土工织物法、反压法等多种软基加固处理方法,通过这些基础处理方法的使用,在工程施工过程中合理处理相应的实际问题,对设计进行了验证,成功地解决了软土地基上新建堤防的堤身稳定及基础沉降变形较大的问题。可供类似海堤工程建设参考。The foundation of Zhuhai Aviation Industry Park Seawall is thick layer silt soft soil structure with low bearing capacity.In the design of the seawall,various soft foundation reinforcement measures are comprehensively considered such as the self-weight preloading method combined with drainage wells,cement mixing pile composite foundation,reinforced geotextile method,and back pressure method.With the adoption of these foundation treatment methods,and the reasonable solution of practical issues in the construction process,the design scheme is verified and the seawall stability and foundation settlement issues in newly built embankments on soft soil foundation are successfully solved.It can be useful reference for similar seawall construction projects.

关 键 词：海堤 软基 淤泥 沉降 加固 

分 类 号：TU47[建筑科学—结构工程]