五马水库大坝深层抗滑稳定分析

Analysis on Deep Sliding Stablity of Dam Foundation of the Wuma Project

五马水库大坝为浆砌石重力坝。在坝基开挖后,发现坝基面有倾向下游的软弱夹层存在,若不采取处理措施,水库蓄水后有泥化的安全隐患。因此,有必要对五马水库大坝深层抗滑稳定进行分析。文中通过对计算大坝深层抗滑稳定中若干问题的讨论,提出了大坝加固的措施。

The dam of Wuma Reservior project was masonry gravity dam.The softening jiont was found at the downstream of dam foundation after its excavated.So the project was dangerous if it was carried out with the orignal program.It is necessary to analysis the stability against deep slide of the dam project.Several problems was discused about the stability against deep slide at calculation work of the dam and the measures were given about its strengthened in this article.