糯扎渡水电站坝体填筑及上坝道路布置规划

The scheme for dam-body-fill and access-roads-to-dam-ccrest-arrangement of the Nuozhadu Hydropower Station

糯扎渡水电站大坝所处地段的河谷系数小,施工条件差,上坝道路布置困难。因此,合理的坝体填筑规划及上坝道路布置是确保坝体施工的关键技术问题。介绍了糯扎渡水电站坝体填筑及上坝道路布置规划的主要技术问题和施工组织设计的研究成果。

The dam for the Nuozhadu Hydropower Station is located in an area with small valley coefficient, poor construction conditions and difficult arrangement of access roads to dam crest. Therefore the proper plan of the filling of dam body and the arrangement of access roads to dam crest are the key problems to ensure the strength of construction. This paper describes the main technical issues from the filling of dam body, the arrangement of access roads to dam crest, and the main research results on construction organization design of the Nuozhadu Hydropower Station.