摘要
结合某基坑工程,提出了全钢护筒护壁、冲抓锤冲抓孤石和旋挖钻机组合成孔的施工工艺,针对隔水帷幕失效问题,形成了一套较完整的堵漏应急处理流程和系统,组合成孔工艺和应急处理措施经济有效,可为类似工程借鉴。
Based on a foundation pit project, which is combined by complete steel casing wall protection, percussion claw hammer casting boring stones and rotary drilling rig. According to the failure of water-proof curtains, a set of complete procedure and system on plugging technology is proposed. The hole-making construction technology and emergency processing measure are economical and effective, so as to provide the direction for similar project.
出处
《山西建筑》
2010年第30期102-104,共3页
Shanxi Architecture
关键词
复杂地质
旋挖钻机
全钢护筒护壁
complex geological, rotary drilling rig, complete steel casing wall protection
