小湾水电站专题研究及国家“九五”攻关

Monographic Studies of Xiaowan Hydropower Project and Tackling Key Technical Problems in the National 9th Five-Year Plan period

小湾水电站工程规模巨大，技术问题复杂，坝高２９２ｍ，为目前世界上拟建中的最高拱坝。可行性研究报告审查通过以后，为使工程设计达到既安全可靠，又经济合理，围绕一些重大技术问题开展了５个专题研究和１２个国家“九五”科技攻关专题研究。本文将介绍这些专题研究和“九五”攻关内容，以及目前已取得的初步成果。

The Xiaowan Hydropower project is huge in scale and complicated techically,and its dam 292m high is the highest arch dam being proposed to be constructed at present in the world. After review and approval of its feasibility study report 5 special key technical subjects and 12state _level special technical problems to be tackled forth in the national 9th Five _ year Plan period have been studied. This paper presents these subjects and problems as well as their preliminary study results.