论文部分内容阅读
1989年10月16日,因强冷空气过境影响,长江口区吹偏北风,阵风达8～9级,造成黄浦江吴淞站和黄浦公园站分别出现5.10米和4.76米高潮位,破1913年有记录以来非汛期最高潮位记录,当时黄浦江两岸轮渡停航,部分防汛通道闸门因未及时关闭出现险情,西沟港马家浜防汛墙工程因施工围堰(内侧未筑临时防汛墙)太低,漏水漫溢而决口近20米,造成庆宁寺附近地区积水过膝,有661户住宅和粮店进水,影响较大。事故发生后,
On October 16, 1989, as a result of the strong cold air transit, the Yangtze Estuary bore a northerly wind and the gusts reached 8-9. This resulted in 5.10 m and 4.76 m climates at the Wusong and Huangpu Park stations, respectively, breaking 1913 There was a record of the highest tide recorded in non-flood season since records were recorded. At that time, ferries were suspended at both banks of the Huangpu River and some flood gates in flood control corridors were closed due to failure to close in time. The flood control wall of Majiabang in Xigou Port was too short due to construction cofferdam Low, overflow spills and burst nearly 20 meters, resulting in water near the Qingning Temple knees, there are 661 residential and food stores into the water, a greater impact. After the accident,