摘要
以苏州地铁四号线某车站工程为背景,介绍了采用360°全回旋切削钻机进行地下人防结构破障,成功解决在城市特定条件下车站钻孔灌注桩与既有地下空间结构相冲突而施工困难以及城市破除施工带来的噪声问题,并取得较好效果,对后续城市工程建设类似问题具有一定参考意义。
Taking a station project of Suzhou Metro Line 4 as the background,this paper introduces the application of 360 degree rotary cutting drilling rig to break the underground civil air defense structure barrier,which successfully solves the construction difficulties caused by the conflict between the bored piles and the existing underground space structure under the specific conditions of the city and the noise problems caused by the urban construction.The better effect has certain reference significance for similar problems in subsequent urban construction.
出处
《建筑技术开发》
2019年第2期16-18,共3页
Building Technology Development
关键词
地铁车站
人防结构
破除
全回旋切削钻机
钻孔灌注桩
subway station
civil air defense structure
breaking
full rotary drilling rig
bored pile