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2010年7月19～20日、26日、8月5日,铁岭市连续遭遇3次强降雨过程,24 h最大降雨量376 mm,是铁岭市有水文资料记载的最大值。辽河、清河、寇河分别发生10、20、50 a一遇洪水,给当地农业水利基础设施和水土保持工程造成严重毁坏。水情过后,开展了水毁情况调研,目的是检验水土保持工程抵御洪水能力,分析水毁原因,总结经验和教训,为今后水土保持治理工作提出理论与实践指导。
From July 19 to August 20, 26 and August 5, 2010, Tieling City suffered three consecutive heavy rainfalls and the maximum rainfall of 376 mm in 24 hours was the largest documented in hydrological data of Tieling City. Liaohe, Qinghe, Kouhe occurred 10,20,50 a floods, the local agricultural water conservancy infrastructure and soil and water conservation projects caused serious damage. After the water conditions, the investigation of water damage was carried out to test the ability of soil and water conservation projects to resist floods, analyze the causes of water damage, sum up experiences and lessons learned, and put forward theoretical and practical guidance for future soil and water conservation efforts.