摘要
河口村水库工程拟建的面板堆石坝坝高122.5 m,趾板直接建在约40 m厚的沙砾石覆盖层上。在复杂坝基深覆盖层上修建面板坝的关键是查清覆盖层的组成和结构,应综合对坝体、坝基及防渗墙、板体系(面板、趾板、连接板)进行应力变形分析,并针对河口村大坝特殊性及关键点采取相应的工程处理措施。
The dam height of CFRD which will be bulk at Hekoucun is 122.5 m. The critical issue is to make a thorough investigation of alluvium deposit when CFRD and plinth construct on about 40 m thick complicated thick alluvium deposit directly. Stress and deformation of dam, foundation, cutoff wall and plate system (face slab, plinth, linking plate) should be synthetically analyzed, and corresponding engineering measures should be adopted to aim at specific characteristic and key points of Hekoucun dam.
出处
《人民黄河》
CAS
北大核心
2011年第12期139-140,共2页
Yellow River
关键词
面板堆石坝
坝基
深厚覆盖层
稳定计算
应力
变形
河口村水库
CFRD
darn foundation
thick alluvium deposit
stability calculation
stress
deformation
Hekoueun Reservoir