摘要
介绍了长江三峡三期工程坝基帷幕灌浆按照“自上而下分段、小口径钻孔,孔口封闭,孔内循环”的设计要求进行高压灌浆的施工方法,重点是几个典型工艺管理及其实施效果。
According to the design consideration, the construction procedure of curtain grouting of Ⅲ-Phase Works of TGP is carried out from top to bottom in small drilled grout holes; the holes are closed at top and the grout circulated in them. The construction technologies and several typical management instances together with their results are described.
出处
《湖北水力发电》
2006年第2期49-54,共6页
Hubei Water Power
关键词
三峡三期工程
帷幕灌浆
施工
工艺管理
Ⅲ-Phase Works of TGP, curtain grouting, construction, technology management
