摘要： “5·12”大地震对冯家山水库大坝产生了一定程度的影响。本文通过对比分析冯家山水库地震前后坝体渗流压力、渗流量和变形等观测资料，得出了“5·12”汶川大地震对冯家山水库大坝有影响，但尚未造成任何实质性破坏的结论。

Abstract: By comparison of monitoring data on seepage pressure, seepage and deformation before and after earthquake, the conclusion that although influence, no substantive break occurred was gotten.