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| 碾压混凝土重力坝的渗流特性 | |
| 引用本文： | 任旭华,夏颂佑,张世强.碾压混凝土重力坝的渗流特性[J].河海大学学报(自然科学版),1997,25(2):15-20. |
| 作者姓名： | 任旭华 夏颂佑 张世强 |
| 作者单位： | 河海大学水利水电工程学院 |
| 摘 要： | 根据室内外碾压混凝土的渗流试验结果，系统地分析了碾压混凝土及碾压混凝土坝的渗流特性，导出了有关碾压混凝土渗流分析的理论算式及有限元分析模型，结合三峡工程的具体情况，指出了碾压混凝土坝设计和施工的关键是保证防渗及排水等渗控措施的效果及稳定性，在满足应力和稳定的前提下可放松的对碾压混凝土层面处理的要求。 |
| 关 键 词： | 碾压混凝土坝 混凝土重力坝 渗流特性 渗流控制 |
| 修稿时间： | 2005/1/28 0:00:00 |
Seepage Characteristics of RCC Gravity Dams |
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| Ren Xuhua,Xia Songyou,Zhang Shiqiang.Seepage Characteristics of RCC Gravity Dams[J].Journal of Hohai University (Natural Sciences ),1997,25(2):15-20. | |
| Authors: | Ren Xuhua Xia Songyou Zhang Shiqiang |
| Abstract: | Based on the experimental results, seepage characteristics of RCC dams are analyzed systematically. A 3 D FEM model is developed for the simulation of seepage in RCC dams. Several cases of seepage control of dam section No.13 in the Three Gorges Project are calculated and the results are interpreted in detail. It is important to ensure the effectiveness of seepage control. Under the condition that the stability and strength are satisfied the treatment requirement of RCC bedding joints can be reduced. |
| Keywords: | roller compacted concrete (RCC) bedding joint seepage characteristics seepage controlKey words roller compacted concrete (RCC) bedding joint seepage characteristics seepage control |
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