西北水电
西北水電
서북수전
NORTHWEST WATER POWER
2013年
6期
20-22,38
,共4页
可重复灌浆管%回填灌浆%接触灌浆%向家坝水电站
可重複灌漿管%迴填灌漿%接觸灌漿%嚮傢壩水電站
가중복관장관%회전관장%접촉관장%향가패수전참
reusable grouting pipe%backfill grouting%contact grouting%Xiangjiaba Hydropower Project
向家坝水电站右岸地下厂房机组蜗壳接触、回填灌浆设计采用可重复灌浆管替代传统钢性出浆盒布置方式。可重复灌浆管具有良好的柔韧性、可全断面线性出浆和外层设有单向开关等特性，且在向家坝右岸地下厂房应用效果较好。因其在中国大型电站应用较少，属于新材料、新技术、新工艺范畴。
嚮傢壩水電站右岸地下廠房機組蝸殼接觸、迴填灌漿設計採用可重複灌漿管替代傳統鋼性齣漿盒佈置方式。可重複灌漿管具有良好的柔韌性、可全斷麵線性齣漿和外層設有單嚮開關等特性，且在嚮傢壩右岸地下廠房應用效果較好。因其在中國大型電站應用較少，屬于新材料、新技術、新工藝範疇。
향가패수전참우안지하엄방궤조와각접촉、회전관장설계채용가중복관장관체대전통강성출장합포치방식。가중복관장관구유량호적유인성、가전단면선성출장화외층설유단향개관등특성，차재향가패우안지하엄방응용효과교호。인기재중국대형전참응용교소，속우신재료、신기술、신공예범주。
The reusable grouting pipe rather than the conventional rigid grout-outgoing box is applied in the contact and backfill grouting of the spiral case in the underground powerhouse, Xiangjiaba Hydropower Project.The reusable grouting pipe features good flexibility, linear grout outgoing at full section and one-direction switchprovided in outer layer, etc.The good grouting result in the underground powerhouse is achieved.It belongs to the scope of new materials, new technology and new techniques because it is rarely applied in con-struction of large-scaled hydropower projects in China.
