摘要
针对土石坝基础混凝土防渗墙设计和施工所关注的混凝土强度等级和适应地基和坝体的弹性比关系,对现行技术标准的应用和理解等重点问题进行了评述,并列举了8项已建、在建重点工程防渗墙设计技术参数,以便对在建和正在设计的同类工程有所帮助和借鉴。
The key issues of the application and understanding of the current technical criteria for the concrete strength grade and the elastic ratio adaptable to the relationship between foundation and dam body concerned with the construction and design of the concrete cut-off wall for earth-rock fill dam are discussed herein, in which the design and technical parameters for the cut-off walls of 8 key existed and constructing projects are listed as well, so as to provide some references for the similar projects under construction and design concerned.
出处
《水利水电技术》
CSCD
北大核心
2009年第5期31-34,共4页
Water Resources and Hydropower Engineering
关键词
混凝土防渗墙
土石坝
覆盖层
设计指标
concrete cut-off wall
earth-rock fill dam
overburden
key technical indexes
