我国是受极端天气气候事件影响最严重的国家之一,又是世界坝工大国,研究极端天气气候事件对大坝的致灾影响对大坝安全至关重要。基于台风、极端降水、高温和干旱的分布特征和灾害特征,初步分析了不同类型极端天气气候事件对大坝的影响机制,对科学应对极端天气气候对大坝的致灾影响具有重要的意义。
China is one of the countries severely affected by extreme weather events. Doing research on the effect of extreme weather events on dams is essential for the safety of dams. Based on distribution and characteristics of typhoon, extreme precipitation, high temperature and drought, this paper analyzes the effect of different types of extreme weather events on dam influence mechanism. It is a great help to the scientific response to extreme weather and climate on disaster-causing effects of dams.