数字化微扰动搅拌桩施工工艺研究  

The study on the digital minor-disturbance mixing pile

作　　者：郭宏斌 Guo Hongbin(Shanghai Foundation Engineering Group Co.,Ltd.,Shanghai 200002,China)

机构地区：[1]上海市基础工程集团有限公司,上海200002

出　　处：《山西建筑》2024年第4期102-105,共4页Shanxi Architecture

基　　金：上海市科委重点研发项目(22dz1202901)。

摘　　要：数字化微扰动搅拌桩技术是水泥土搅拌桩加固领域的新工艺;相比传统的三轴搅拌桩等工艺,它在数字化施工控制系统上有了重大突破,能够更高的精度、更小的扰动及更少的水泥用量完成超深搅拌桩的施工。介绍了数字化微扰动四轴搅拌桩技术特点,对搅拌桩加固技术进行了对比分析。经实际工程检验,该工艺的施工效率及质量也能够满足设计及规范要求,因此作为新工艺具备大范围推广的价值。Digital minor-disturbance mixing pile is a new technology in cement soil mixed piles field;compared with traditional triaxial mixing pile,it gets significant breakthrough on the digital construct system,and then can complete the construction with higher accuracy,minor disturbance,and less cement.Introduced the characteristics of digital micro-disturbance four axis mixing pile technology,comparative analysis was conducted on the reinforcement technology of mixing piles.Inspected by actual engineering,its efficience and quality can meet the requirements of the design and specification,thus it has the value of large-scale promotion as a new technology.

关 键 词：MFP工法 地基 数字化 搅拌桩 水泥 自动化成桩 

分 类 号：TU753.3[建筑科学—建筑技术科学]