头石山尾矿坝的动力液化分析
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摘要
头石山尾矿库是一个拟建的新库,其等级按规范要求确定为二等库,且该库处于8度地震区,其动力稳定性应值得重视。对该尾矿库在某一地震波作用下进行了动力液化的计算与分析,为尾矿坝在高烈度地震区的设计及管理提供参考依据。
The Toushishan tailing bond is a proposed new tailing bond,and according to specification requirements,its level identified as second class tailing pond.The tailing pond is in 8 degrees in quake zone,and its dynamic stability should be paying attention.The Toushishan tailings in a seismic dynamic liquefaction under the action of the calculation and analysis was calculated and analyzed.It can provide the reference for tailings dam in high intensity earthquake region design and management.
The Toushishan tailing bond is a proposed new tailing bond,and according to specification requirements,its level identified as second class tailing pond.The tailing pond is in 8 degrees in quake zone,and its dynamic stability should be paying attention.The Toushishan tailings in a seismic dynamic liquefaction under the action of the calculation and analysis was calculated and analyzed.It can provide the reference for tailings dam in high intensity earthquake region design and management.
引文
[1]余湘娟,等.云南磷矿集团头石山尾矿库力学特性试验报告[R].南京:河海大学,2009.
[2]余湘娟,等.云南磷矿集团头石山尾矿库动力试验报告[R].南京:河海大学,2009.
[3]钱家欢,刘汉龙,等.瀑布沟心墙尾矿坝抗震稳定分析与永久变形分析[R].南京:河海大学,1992.
[4]王玲玲,何蕴龙,费文平.水牛家心墙堆石坝地震永久变形及液化分析[J].岩土力学,2004,25(1):165-168.
[2]余湘娟,等.云南磷矿集团头石山尾矿库动力试验报告[R].南京:河海大学,2009.
[3]钱家欢,刘汉龙,等.瀑布沟心墙尾矿坝抗震稳定分析与永久变形分析[R].南京:河海大学,1992.
[4]王玲玲,何蕴龙,费文平.水牛家心墙堆石坝地震永久变形及液化分析[J].岩土力学,2004,25(1):165-168.
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