大直径深层搅拌地基加固施工技术  

Construction Technology for Large-Diameter Deep Mixing Ground Improvement

作　　者：彭永涛 刘金梅 PENG Yongtao;LIU Jinmei(China Highway Engineering Consulting Co.,Ltd.,Beijing,100089;Beijing Glory Technology Co.,Ltd.,Beijing,100013,China)

机构地区：[1]中国公路工程咨询集团有限公司,北京100089 [2]北京构力科技有限公司,北京100013

出　　处：《石家庄铁路职业技术学院学报》2025年第1期52-57,共6页Journal of Shijiazhuang Institute of Railway Technology

摘　　要：结合新加坡机场项目,针对海相淤泥及地下水丰富等地质情况,采用深层搅拌软基加固技术,引入单轴大直径水泥搅拌桩施工技术。通过施工全过程管控及质量检测,测试结果取得较高技术质量指标,同时极大提升施工效率,取得良好的经济效益和社会效益,为国内类似工程提供借鉴。In the context of the Singapore Airport project,addressing geological conditions such as marine silt and abundant groundwater,the deep mixing soft ground improvement technique was employed,incorporating the construction technology of single-axis large-diameter cement mixing piles.Through comprehensive construction process control and quality testing,the results achieved high technical and quality standards,significantly enhancing construction efficiency and yielding substantial economic and social benefits.This provides a valuable reference for similar domestic projects.

关 键 词：单轴大直径水泥深层搅拌桩 海相淤泥 全过程控制 

分 类 号：TU471.7[建筑科学—结构工程]