Technical Progress of CFRD Constructed on Deep Alluvium

摘要：

For CFRD constructed on deep alluvium foundation,the design of directly putting plinth on alluvium foundation and connecting foundation diaphram wall,plinth,concret face slab to form an integral seepage control system is a kind of safe and economic solution.In recent years,China has a-chieved remarkable technical progresses in building high CFRD on deep alluvium foundation and accumulated rich experiences.For CFRD with this structure,the key technologies include:the investigation of structure,composition and engineering properties of alluvium foundation,the seepage control measures of alluvium foundation,the connecting method between seepage control measure of foundation and dam.More attentions should be paid on the differental settlement between diaphragm wall and connecting slab.Besides,the length of connecting slab will also be optimized.

关键词： deep alluvium CFRD technical progress

作者: Xu Zeping

作者单位: China Institute of Water Resources and Hydropoiver Research,Beijing 100048,China

会议类型: 国际会议

会议名称: The 1st International Symposium on Rockfill Dams(第一届堆石坝国际研讨会)

会议地点: 成都

会议语种:英文

页码: 45-51

在线出版日期: 2009-10-18（万方平台首次上网日期，不代表论文的发表时间）