【摘要】 根据中国气象台和国家气候中心以及浙江气象局提供的"利奇马"台风期间的气象、风情、雨情、水情等资料,构建台风-暴雨、台风-大风、台风-风暴潮3条灾害链模式.采用案例分析方法,对"利奇马"台风灾害进行分析.结果表明:"利奇马"台风灾害具有登陆强度强、影响范围广、中心气压低、极端性显著、移动速度缓慢、陆地滞留时间长、风雨强度大等特点;三种灾害链共同致灾引起山洪、泥石流、滑坡、巨浪、海水倒灌、海水堆积等次生灾害,使得灾情通过累计放大效应而远超于单一灾害链所带来的灾害影响,造成大量人员伤亡和经济损失;对此提出沿海、山地丘陵、平原地区应对台风灾害的减灾防御对策.更多还原

【Abstract】 According to the meteorological,wind,rain,and water data provided by the China Meteorological Station and the National Climate Center and the Zhejiang Meteorological Bureau during the Typhoon Liqima,three disaster chain modes are constructed: typhoon-rainstorm,typhoon-gale and typhoon-storm surge. Using case analysis method,the analysis the disaster of Typhoon "Lichma ". The results shows that Typhoon"Lichma"appears to have the characteristics of strong landing intensity,wide influence range,low central pressure,salient extreme,slow moving speed,long land residence time,and high wind and rain intensity. This three disaster chains together lead to secondary disasters such as flash floods,landslides,giant waves,seawater inversion,and seawater accumulation,making the cumulative impact of the disaster far outweigh the impact of the disaster caused by a single disaster,causing a large number of casualties and great economic losses.Countermeasures for disaster reduction in coastal,mountainous,and plain areas in response to typhoon disasters are provided.更多还原