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我国是世界上受自然灾害影响最为严重的少数国家之一,灾害种类多,发生频率高,经济损失严重。进入20世纪90年代以来,因自然灾害造成的经济损失呈上升趋势,对经济发展和社会稳定产生了不小的负面影响。做好防灾、抗灾、减灾、救灾工作,成为各级政府必须面对的重要议题。在诸多自然灾害中,洪涝、滑坡、强震、泥石流、低温病害等自然灾害对公路的破坏最为明显。单从今年造成的损失看,洪涝灾害则最为突出。入夏以来,“海棠”、“麦莎”、“珊瑚”、“泰利”台风先后登陆沿海地区,大多数省份也在夏秋两季出现强降雨,诱发了山体滑坡
China is one of the few countries in the world that is most affected by natural disasters. There are many types of disasters, with high frequency of occurrence and serious economic losses. Since the 1990s, economic losses due to natural disasters have been on the rise, exerting a significant negative impact on economic development and social stability. Doing disaster prevention, disaster relief, disaster reduction and relief work has become an important issue that all levels of government must face. Among many natural disasters, natural disasters such as floods, landslides, strong earthquakes, debris flows and low-temperature diseases have caused the most obvious damage to the roads. Just from the loss caused this year, floods are the most prominent. Since the beginning of summer, “Begonia”, “Matsa”, “Coral”, “Taili” have successively landed in the coastal areas, and most provinces also experienced heavy rainfall in summer and autumn, causing the landslide