Due to the needs of China's economic development, more and more mountain roads have been put into construction. After the mountain roads are put into use, various geological disasters have occurred, and the roads will be cut off in severe cases. Therefore, how to deal with geological disasters economically, quickly and effectively is a common problem which is faced by mountain roads. According to the causes of various geological disasters in mountainous roads, the use of anchor-reinforced piles to control geological disasters is studied. The research results show that anchor-reinforced piles are economical, quick and feasible for disaster management in mountainous roads.