【摘要】 2008年5月12日四川省汶川大地震发生,余震波及到陕西省,位于周至县境内的黑河水库大坝经受了6～7级裂度余震破坏,针对坝体安全问题,对大坝心墙地震前后渗流监测资料进行总结和分析,得出地震后大坝心墙渗流稳定的结论,这对于水库安全运行意义重大。更多还原

【Abstract】 Wenchuan earthquake happened in Sichuan in May 12,2008,and it affected Shaanxi.Dam of Heihe Reservoir withstooded 6~7 levels of intensity aftershocks destruction in Zhouzhi County.In order to solve probloms with dam safety,the seepage data of dam before and after Wenchuan earthquake were summarized and analyzed.Results show the seepage of dam is stable.It is significant for the safe operation of the reservoir.更多还原