摘要

Due to its special features, the old mountainous city is burdened with much insecurity, especially in the disaster prevention. It is urgent and also effective to make disaster prevention and planning of the original urban area against the circumstances of its renovation and rapid development. The study based on its special features, delves into the amendments of the disaster prevention and planning against the background of renovating old mountainous city from the three aspects of the judgment of the capacity of the refuge shelter, amendments of the service range of the disaster prevention and the choice of the evacuation and relief route.