向阳山水库经两期建成 ,存在诸多隐患 ,主坝坝基为厚层的砂砾石渗漏严重 ,经渗流分析后进行处理方案比选 ,以确定坝基的最佳处理措施 ,确保大坝安全运行。 Xiangyangshan Reservoir has been completed in two phases. There are many hidden dangers. The sand and gravel seepage of the main dam is thick. After seepage analysis, the treatment options are compared to determine the best treatment measures for the dam foundation and ensure the safe operation of the dam.