|
|||||
|
|
| 混凝土面板堆石坝高趾墙动力性态计算研究 | |
| 引用本文： | 沈振中,迟世春,陈剑.混凝土面板堆石坝高趾墙动力性态计算研究[J].水电能源科学,2005,23(1):73-76. |
| 作者姓名： | 沈振中 迟世春 陈剑 |
| 作者单位： | 1. 河海大学,水利水电工程学院,江苏,南京,210098 2. 大连理工大学,土木系,辽宁,大连,116023 3. 甘肃省水利水电勘测设计研究院,甘肃,兰州,730030 |
| 摘 要： | 采用三维非线性动力有限元方法，对甘肃海甸峡水电站的面板堆石坝和高趾墙的动力反应特性进行计算研究．详细分析了高趾墙的动力应力变形规律，论证了该设计方案高趾墙布置的合理性。 |
| 关 键 词： | 面板堆石坝 高趾墙 地震反应 趾板 |
| 文章编号： | 1000-7709(2005)01-0073-04 |
| 修稿时间： | 2004年11月18 |
Research on Dynamic Behavior of High-toe Wallof Concrete Facing Rockfill Dam |
|
| SHEN Zhenzhong.Research on Dynamic Behavior of High-toe Wallof Concrete Facing Rockfill Dam[J].International Journal Hydroelectric Energy,2005,23(1):73-76. | |
| Authors: | SHEN Zhenzhong |
| Abstract: | At the preliminary design stage, the concrete facing rockfill dam is parallelly arranged together with the concrete overflow gravity dam in one scheme of Haidianxia hydropower station, in which a gravity high-toe wall with the height of nearly 50m is used, which is the highest one in China now. Its stability and safety is the key problem to the project. This paper performs a 3-D FEM dynamic analysis for the concrete facing rockfill dam and the gravity high-toe wall, analyzes its earthquake response in detail, and studies its dynamic working behavior under design earthquake condition. It is proved that the given design scheme is reasonable and feasible. |
| Keywords: | concrete facing rockfill dam gravity high-toe wall earthquake response face slab |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |