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| ANSYS软件在尾矿坝浸润线中的应用 | |
| 引用本文： | 宁民霞,赵宇,陈秀兰,郝云新.ANSYS软件在尾矿坝浸润线中的应用[J].辽宁工程技术大学学报(自然科学版),2012(2):210-213. |
| 作者姓名： | 宁民霞 赵宇 陈秀兰 郝云新 |
| 作者单位： | 1. 西安科技大学理学院,陕西西安710054 2. 东煤地质局沈阳测试研究中心,辽宁沈阳110013 3. 阜矿集团计划处,辽宁阜新123000 4. 内蒙古煤炭科学研究院,内蒙古呼和浩特010020 |
| 基金项目： | 陕西省教育厅基金资助项目(11jk0531);陕西省培育基金资助项目(2009030) |
| 摘 要： | 针对尾矿坝的安全现状,特别是由于水的原因引起坝体产生渗流而导致的失稳溃坝.为了得到尾矿坝的浸润线位置以及安全控制范围,运用大型软件Ansys分析了尾矿坝不同标高时的浸润线位置及变化情况,采用水上和水下不同的物理力学参数来分别计算.结果表明:该尾矿坝溢出点均在初期坝坝顶,此处容易发生管涌导致垮塌事故,须采取相应排渗措施,来降低坝体浸润线,从而保证坝体的稳定性;分析结果为尾矿坝以后的设计和安全检测提供了一定的理论依据,具有重要的借鉴意义. |
| 关 键 词： | ANSYS 尾矿坝 浸润线 有限元 稳定性 水 数值计算 渗流 |
Application of ANSYS software on saturation line of tailings dam |
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| NING Minxia,ZHAO Yu,CHEN Xiulan,HAO Yunxin.Application of ANSYS software on saturation line of tailings dam[J].Journal of Liaoning Technical University (Natural Science Edition),2012(2):210-213. | |
| Authors: | NING Minxia ZHAO Yu CHEN Xiulan HAO Yunxin |
| Institution: | 1.College of Science,Xi’an University of Science and Technology,Xi’an 710054,China; 2.Shenyang Test Research Center,Northeast Coalfield Geological Bureau,Shenyang 110013,China; 3.Planning Department,Fuxin Mining Industry Group Co.,Ltd.,Fuxin 123000,China; 4.Inner Mongolia Coal Science Research Institute,Hohhot 010020,China) |
| Abstract: | There are some safety concerns on tailings dam due to water seepage may cause its instability.In order to determine the level of saturation line and its controlling range,this study uses ANSYS software to analyze the location of saturation line and its variation at different elevations.The results show that the tailings dam spill points are at the crest of initial dam,where piping may lead to collapse accident prone.The seepage drainage measures shall be taken to reduce the dam saturation line,and thus warrant the dam stability.The analysis results provide a theoretical basis and an important reference for tailings dam design and safety test. |
| Keywords: | ANSYS tailing dam saturation line finite element stability water numerical analysis seepage |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |