武汉绿地中心工程改进三重管法高压旋喷桩施工技术  

Construction of an Improved Three Tube Jet Grouting Pile in Wuhan Greenland Center

作　　者：黄晨光 万阳 王震 程玉平 

机构地区：[1]中建三局集团有限公司,湖北武汉430073 [2]中建三局第二建设工程有限责任公司,湖北武汉430073

出　　处：《施工技术》2015年第4期23-25,共3页Construction Technology

摘　　要：根据常规高压旋喷桩的成桩原理及其影响因素,并结合武汉绿地中心工程的特殊性,对传统的三重管法进行改进,提出了一种改进的三重管法高压旋喷桩施工技术,并在工程实践中成功应用。According to pile-forming principles and influencing factors of normal high pressure jet grouting pile,combining with the speciality of Wuhan Greenland Center project,the traditional three pile method is improved. The construction technology of an improved three tube jet grouting pile was proposed. It was successful application in engineering practice,and has a guiding significance to related projects.

关 键 词：高层建筑 地基 处理 高压旋喷桩 三重管法 施工技术 

分 类 号：TU753.3[建筑科学—建筑技术科学]