长江中下游河道崩岸治理方案比选与分析  

Comparison and analysis of bank caving control schemes in middle and lower reaches of Yangtze River

作　　者：周金岩 ZHOU Jinyan(Anhui Yangtze River Administration,Wuhu 241000,China)

机构地区：[1]安徽省长江河道管理局,安徽芜湖241000

出　　处：《水利建设与管理》2020年第9期5-10,共6页Water Conservancy Construction and Management

摘　　要：近年来长江中下游局部河段河势调整有所加剧,新的崩岸险情时有发生。本文以安徽省长江崩岸应急治理工程为例,针对长江中下游河道崩岸治理的现状与问题,从工程性能、适用范围、施工技术及工程造价等方面对护岸治理方案进行比选分析,提出以干砌混凝土预制块护坡加混凝土铰链排护脚为主的护岸型式,可供类似工程借鉴。The adjustment of river conditions in middle and lower reaches of the Yangtze River has been intensified in recent years,and new risks of bank caving occur from time to time.Yangtze River Bank Caving Emergency Treatment Project in Anhui Province is adopted as an example in the paper.The revetment control schemes are comparatively analyzed in view of the present situation and existing problems of river bank caving control on Yangtze River middle and lower reaches from the aspects of engineering performance,applicable scope,construction technology and construction cost,etc.The revetment type based on dry concrete precast concrete block revetment and concrete hinge line spats is proposed,thereby providing reference for similar projects.

关 键 词：崩岸治理 护岸型式 干砌混凝土预制块护坡 混凝土铰链排护脚 

分 类 号：TV853[水利工程—水利水电工程]