上海市内河开敞航道冲淤情况及成因分析  

Situation and causes of scouring and silting in open waterways of inland rivers of Shanghai

作　　者：赵丽 Zhao Li(Shanghai Waterway Engineering Design and Consulting Co.,Ltd.,Shanghai 200120,China)

机构地区：[1]中交上海航道勘察设计研究院有限公司,上海200120

出　　处：《港工技术》2023年第3期1-4,共4页Port Engineering Technology

摘　　要：目前针对上海市内河航道冲淤情况及成因的研究尚未深入,本文利用2020~2021年上海市内河开敞航道的水下地形测量资料,研究发现:2020~2021年黄浦江上游段为淤积状态,位于青浦、松江、金山以及奉贤的黄浦江支流完全开敞航道与闸外开敞段,淤积状态与黄浦江上游段一致;位于闵行的与黄浦江中游连通的闸外开敞段,2020~2021年表现为冲刷,但也有个别闸外段航道为淤积;位于浦东、市区与宝山的与黄浦江下游直接连通的闸外开敞段,大体上为冲刷状态,但也有个别闸外段航道为淤积。建议加强对个别淤积闸外段的监测,及时掌握航道冲淤情况,确保船舶通航的安全性。At present,there is no in-depth research about the situation and causes of scour and siltation of the open waterways of Shanghai inland rivers.Using the underwater topographic survey data of the open waterways of Shanghai's inland rivers from 2020 to 2021,and finds:From 2020 to 2021,the upper reaches of the Huangpu River is in a state of siltation,and the silting state of the open waterway and the open waterway outside the lock located in Qingpu,Songjiang,Jinshan and Fengxian is consistent with the upper section of the Huangpu River.The open waterway outside the lock connected to the middle reaches of the Huangpu River in Minhang shows scouring in 2020~2021,but there are also individual waterways outside the lock that are silted up.The open waterway outside the lock that is directly connected to the lower reaches of the Huangpu River in Pudong,the urban area and Baoshan is generally in a state of scouring,but there are also individual waterways outside the lock that are silted up.It is recommended to strengthen the monitoring of the waterways outside the silt lock,to grasp the scour and silt situation of the waterways in time,and to ensure the safety of ship navigation.

关 键 词：上海市 内河航道 开敞航道 冲淤情况 

分 类 号：U617.6[交通运输工程—船舶及航道工程]