| 坝基老化的反向水文地球化学模拟 |
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| 引用本文： | 阿里木·吐尔逊,徐卫亚,萨肯·赛麦提.坝基老化的反向水文地球化学模拟[J].水利水电科技进展,2006,26(5):14-17. |
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| 作者姓名： | 阿里木·吐尔逊 徐卫亚 萨肯·赛麦提 |
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| 作者单位： | 1. 河海大学岩土工程研究所,江苏,南京,210098
2. 英吉沙县水利局,新疆,英吉沙,844500 |
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| 摘 要： | 根据不同化学组分在坝基岩水系统中的相互转化规律,建立了坝基老化的反向水文地球化学模型,利用Barrodale-Roberts算法对模型进行求解,计算给定随机误差极限范围内不同坝基渗漏量条件下的坝基岩土体与地下水溶液间的物质交换量及其变化范围。将该模型应用到新安江大坝右坝段坝基老化分析中,结果表明所建立的模型可靠实用,求解速度较快。
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| 关 键 词： | 坝基老化 反向水文地球化学模型 Barrodale-Roberts算法 新安江大坝 |
| 文章编号： | 1006-7647(2006)05-0014-04 |
| 修稿时间： | 2005年11月4日 |
Inverse hydrogeochemical simulation of dam foundation ageing |
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| Alim TURSUN,XU Wei-ya,Sakin SAMAT.Inverse hydrogeochemical simulation of dam foundation ageing[J].Advances in Science and Technology of Water Resources,2006,26(5):14-17. |
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| Authors: | Alim TURSUN XU Wei-ya Sakin SAMAT |
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| Abstract: | Based on the regularity of interconversion of different chemical components in the dam foundation water-rock interaction system,an inverse hydrogeochemical model for simulating dam foundation ageing was established,and the Barrodale-Roberts algorithm was adopted to solve the model.The amount of mass transfer and its range between the rock mass and groundwater of dam foundation within the specified stochastic error limit are obtained under different leakage conditions.The application of the model to dam foundation ageing analysis of the right section of the Xin'anjiang Dam shows that the model is reliable,practical,and fast in calculation. |
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| Keywords: | dam foundation ageing inverse hydrogeochemical model Barrodale-Roberts algorithm Xin'anjiang Dam |
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