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北川县某老滑坡复活机制研究

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摘要 以北川县某滑坡为研究对象,结合滑坡地质环境、物质组成、坡体结构特征、形态特征及变形破坏特征,对滑坡的复活机制进行研究。利用Flac3D有限差分法模拟分析在地震与暴雨作用下滑坡堆积体复活机制,通过数值模拟,可见在地震作用下,堆积体的位移较小,地震促进老滑坡复活;老滑坡堆积体在降雨作用下位移量较大,降雨诱发堆积体复活。
机构地区 成都理工大学
出处 《科技创新与应用》 2016年第6期151-151,共1页 Technology Innovation and Application
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