人民长江
人民長江
인민장강
YANGTZE RIVER
2015年
7期
1-6
,共6页
河道演变%河道整治%河势控制%荆江%三峡工程
河道縯變%河道整治%河勢控製%荊江%三峽工程
하도연변%하도정치%하세공제%형강%삼협공정
river channel evolution%river channel harnessing%river regime contrlo%Jingjiang River%Three Gorges Project
对60年来长江中游荆江河道整治工程的实施过程、工程效果及主要经验作了简要综述。在分析三峡工程2003年6月初期蓄水运用后荆江河道演变特点的基础上，提出了近期实施荆江河道综合整治工程的建议。认为荆江河道综合整治的首要任务是继续实施河势控制工程，进一步稳定有利河势，防止河势向不利方向发展，同时对荆江大堤及沿江两岸干堤护岸工程进行加固；其次，对重点河段(上荆江枝城至杨家脑河段、上荆江涴市至沙市河段、上荆江观音寺至杨厂河段、上荆江藕池口顺直分流河段、下荆江河段)实施综合整治，并提出了具体的综合整治方案。
對60年來長江中遊荊江河道整治工程的實施過程、工程效果及主要經驗作瞭簡要綜述。在分析三峽工程2003年6月初期蓄水運用後荊江河道縯變特點的基礎上，提齣瞭近期實施荊江河道綜閤整治工程的建議。認為荊江河道綜閤整治的首要任務是繼續實施河勢控製工程，進一步穩定有利河勢，防止河勢嚮不利方嚮髮展，同時對荊江大隄及沿江兩岸榦隄護岸工程進行加固；其次，對重點河段(上荊江枝城至楊傢腦河段、上荊江涴市至沙市河段、上荊江觀音寺至楊廠河段、上荊江藕池口順直分流河段、下荊江河段)實施綜閤整治，併提齣瞭具體的綜閤整治方案。
대60년래장강중유형강하도정치공정적실시과정、공정효과급주요경험작료간요종술。재분석삼협공정2003년6월초기축수운용후형강하도연변특점적기출상，제출료근기실시형강하도종합정치공정적건의。인위형강하도종합정치적수요임무시계속실시하세공제공정，진일보은정유리하세，방지하세향불리방향발전，동시대형강대제급연강량안간제호안공정진행가고；기차，대중점하단(상형강지성지양가뇌하단、상형강완시지사시하단、상형강관음사지양엄하단、상형강우지구순직분류하단、하형강하단)실시종합정치，병제출료구체적종합정치방안。
The implementation process, engineering effects and main experiences of river channel harnessing project of Jingjiang reach, middle Yangtze River, in the past 60 years are summarized briefly. On the basis of analyzing the river channel evolution characteristics of Jingjiang reach after impoundment of Three Gorges Reservoir in June, 2003, the suggestions on con-ducting the comprehensive harnessing projects to Jingjiang reach in the near future are put forward. It is believed that the most important task is to continue the river regime controlling projects, so as to maintain the present river regime or prevent it from de-teriorating;meanwhile, Jingjiang levee and the bank protection works of the main dyke at both banks should be reinforced. The key reaches ( Zhicheng to Yangjianao reach, Shawan to Shashi reach, Guanyinsi to Yangchanghe and straight diversion channel of Ouchikou in upper Jingjia River, lower Jingjiang River) should be regulated comprehensively. The detailed harnessing measures are provided.
