水电与新能源
水電與新能源
수전여신능원
HYDROPOWER AND NEW ENERGY
2014年
2期
13-17
,共5页
复杂地层%深孔%化学灌浆%施工技术
複雜地層%深孔%化學灌漿%施工技術
복잡지층%심공%화학관장%시공기술
complicated ground strata%deep boreholes%chemical grouting%construction technology
介绍了锦屏一级水电站大坝右岸底层帷幕平洞防渗帷幕线上最大孔深163.5 m、最大钻孔角度23.4°的斜孔环氧灌浆施工技术,可供类似工程参考。
介紹瞭錦屏一級水電站大壩右岸底層帷幕平洞防滲帷幕線上最大孔深163.5 m、最大鑽孔角度23.4°的斜孔環氧灌漿施工技術,可供類似工程參攷。
개소료금병일급수전참대패우안저층유막평동방삼유막선상최대공심163.5 m、최대찬공각도23.4°적사공배양관장시공기술,가공유사공정삼고。
A construction technology of epoxy grouting for deep and inclined boreholes in complicated ground strata is in -troduced , which is successfully applied in the bottom tunnel of the impervious curtain in the right bank of the Jinping I hydropower station, with a maximum depth of 163.5 m and inclined angel of 23.4 degree.Such technology could be of great use to other projects with similar cases .