提高深基坑工程止水帷幕旋喷桩质量合格率的品管圈实践

Quality Control Circle Practice to Improve Qualified Rate of Rotary Jet Grouting Pile Using as Water Sealing Curtain in Deep Foundation Pit Engineering

通过负责监督某大厦深基坑工程(工程场地空间狭小、基坑开挖深度大、周边环境复杂、安全等级一级),牵头与施工单位共同合作,以"提高深基坑工程止水帷幕旋喷桩质量合格率"为主题开展品管圈实践,取得预期效果。

By oversees a deep foundation( project site space is small,deep excavation depth,the surrounding environment is complex,security grade level),lead and construction units work together to 'raise deep excavation seal curtain Jet pile pass rate ' as the theme to carry out quality control circle practice,to achieve the desired effect.