高土石坝关键技术研究

Study on the key technologies for high embankment dam

为了提高我国２００ｍ级高土石坝的设计和施工水平，电力工业部“八五”国家科技攻关课题针对高堆石坝关键技术、混凝土防渗墙材料及接头型式、防渗墙施工、高土石坝抗震、勘测关键技术和高土石坝施工水力学问题等进行了研究，取得了一些重大研究成果。这些成果对减少工程投资，加快施工进度，保证工程安全有重要意义。

In order to enhance the level of design and construction for high embankment with the height of over 200 m in China,the Ministry of Power Industry has organized some experts to study the following technologies in the Eighty Five Year Plan:key technologies of high embankment dam,concrete impervious materials and their connection types,the construction of diaphragm,earthquake resistance for high embankment dam,key survey technologies and the construction hydraulics have been gained of high embankment dam,etc.,And some important research results have been gained.These results have significance on reducing the project investment,quickening the construction progress and ensuring the safety of the project.