MT-150型套管冲抓钻成孔技术

MT-150 casting boring technology with grab equipment

结合某工程实践 ,从套管钻机、钻孔施工、钢筋笼制作及安装、桩基混凝土浇筑等方面 ,对MT 15 0型套管钻机成孔的施工技术进行了阐述 ,并提出在施工中应注意的事项 ,指出该技术具有污染少、成桩质量好。

Combined with practice from the casing pipe drilling machine, boring construction , fabrication of steel reinforcement cage, pile foundation construction and other aspects the boring construction technology of MT-150 casing pipe drilling machine is elaborated. The matters needing attention in construction are presented. Author points out that this technology has so many advantages with low pollution, engineering cost and so on.