其宗水电站心墙堆石坝设计

Design & Analysis of Qizong's Earth Core Rocfi ll Dam

其宗水电站大坝为300m级超高心墙堆石坝,防渗心墙采用掺砾土料,推荐心墙基础置于基岩,通过总结已有工程经验,对其宗心墙坝的设计进行了分析研究。根据大坝技术发展水平与工程实践,在深厚覆盖层上建设300m级心墙堆石坝是可行的。

Qizong dam is 300m level earth core rockfill dam, impervious core with gravel soil material, the basis of earth core placed in the bedrock, by summing up the experience has been engineering, the design of Qizong dam was analyzed. According to the state of art and case histories in large dam construction, the construction of 300m level earth core dams with thick overburden Iayer is feasible.