卵漂石地层深基坑高压旋喷桩止水帷幕施工工艺

Construction Technology of High Pressure Jet Grouting Pile Waterproof Curtain for Deep Foundation Pit in Cobble and Boulder Strata

摘要:

结合青海省微电机厂棚户区改造项目深基坑止水帷幕施工的成功经验，总结出卵漂石地层深基坑双排单重管高压旋喷桩止水帷幕施工的施工工艺及技术要点。

Abstract:

Combined with the successful experience in waterproof curtain construction of deep foundation pit for shantytowns reconstruction of a micro motor factory in Qinghai Province, the summarization is made on the construction technology and the key technical points of double-row single pipe and high pressure jet grouting pile waterproof curtain for deep foundation pit in cobble stratum.