摘要： 通过对富阳岩石岭三门头土溶洞的工程地质分析和研究，总结出适合引水渠道工程中土溶洞的处理方案，降低工程造价，节省工程投资，供类似工程处理借鉴。

Abstract: By analyzing the engineering geological condition of Sanmentou soil solution cavern in Yanshiling reservoir, this paper sum up a treatment design on soil solution cavern available for diversion canal projects. The practice has shown that it can reduces the cost efficiently.