糯扎渡水电站大坝粘土心墙雨季施工技术

Technology for rainy season construction of clay core-wall of dam for Nuozhadu Hydropower Station

通过总结糯扎渡水电站大坝心墙在雨季施工的经验,探讨了防渗土料开挖、掺合料取用和粘土心墙雨季填筑施工采取的措施和方法。研究结论可为同类型土石坝填筑施工提供参考与借鉴。

Through the summarization made on the construction of the clay core-wall of dam for Nuozhadu Hydropower Station during rainy season, the excavation of the anti-seepage filling material and the mixture borrowing as well as the measures and methods adopted during the construction of the clay core-wall during the rainy season are discussed herein. The study conclusion can provide references for the filling construction of the similar earth-rockfill dams.