摘要
SJ4—500型深搅钻机是进行软地基处理的快速施工机械。其特点是通过四个搅拌钻头，实现“一次搅拌成段、移位搭接成墙”的工艺要求。
SJ4—500型深搅钻机尤其适用我国现阶段大面积的江河堤坝截渗、防渗墙处理的工程要求。长江大堤经过1999～2001年连续三年的防渗工程施工，建设单位对参与施工的各种深搅机具在墙体深度、成墙质量、……
According to the requirements in stability, movability and drilling tool placement, a new chassis for SJ4-500 deep soil mixing machine is designed and has been used in many engineering projects.
出处
《地质装备》
2002年第2期11-14,共4页
Equipment for Geotechnical Engineering
