论文部分内容阅读
柳州市1996年“7.19”洪水,经分析是超过100年一遇的洪水灾害,其主要成因是融江、龙江两流域普降大至暴雨,并汇流集中在柳州形成洪峰,加之柳江中、下游亦因连降大至暴雨使水位升高,对上游洪水产生顶托,致使洪峰持续3小时之久。“7.19”洪水灾害使该市经济遭受到严重的损失也带来了反思,在总结防洪抢险工作经验教训的同时,应研究积极有效的措施,以提高流域防汛抗洪能力。
Liuzhou City in 1996 “7.19” floods, the analysis is more than 100 years once the flood disaster, the main reason is that the Rongjiang, Longjiang two heavy rains, and confluence concentrated in Liuzhou peak, combined with Liujiang The middle and lower reaches of the river also increased their water levels due to heavy rains and caused heavy losses to the upper reaches of the floodwaters. As a result, the flood peak lasted for 3 hours. “7.19” flood disaster has brought about serious losses to the economy of the city. It also brings about reflection. While summing up the experience and lessons of flood control and rescue work, active and effective measures should be studied to improve flood control and flood fighting capacity.