中国防汛抗旱
中國防汛抗旱
중국방신항한
CHINESE CULTURE PICTORIAL
2015年
3期
18-21
,共4页
汛前抢排预降水位%扩大调蓄容积%调洪容积%湖泊调度图%防内涝效益预测%武汉市
汛前搶排預降水位%擴大調蓄容積%調洪容積%湖泊調度圖%防內澇效益預測%武漢市
신전창배예강수위%확대조축용적%조홍용적%호박조도도%방내로효익예측%무한시
lowering water level by quick discharge before flood%Increase of reservoir storage%flood regulation storage%lake regulation%waterlogging protection benefit forecast%Wuhan City
湖泊众多是武汉市防内涝的有利自然条件,比新建排水泵站、蓄水池,增加地面入渗等工程措施更有优势。充分发挥武汉市湖泊调蓄调洪潜力,是武汉市防内涝最经济有效的措施。针对武汉市各水系普遍存在排水能力不足的问题,通过分析湖泊在规划设计和调度运用中的现状问题,借鉴水库的规划设计及其调度运用情况,对完善湖泊规划设计及其调度运用进行探讨,分析预测武汉市湖泊调蓄调洪潜在的防内涝效益,提出统一湖泊规划设计特征技术参数术语,启动各水系湖泊排水优化调度研究,重新拟定湖泊特征水位、特征容积等技术参数,编制湖泊调度图等建议,为武汉市湖泊优化调度提供科学依据。
湖泊衆多是武漢市防內澇的有利自然條件,比新建排水泵站、蓄水池,增加地麵入滲等工程措施更有優勢。充分髮揮武漢市湖泊調蓄調洪潛力,是武漢市防內澇最經濟有效的措施。針對武漢市各水繫普遍存在排水能力不足的問題,通過分析湖泊在規劃設計和調度運用中的現狀問題,藉鑒水庫的規劃設計及其調度運用情況,對完善湖泊規劃設計及其調度運用進行探討,分析預測武漢市湖泊調蓄調洪潛在的防內澇效益,提齣統一湖泊規劃設計特徵技術參數術語,啟動各水繫湖泊排水優化調度研究,重新擬定湖泊特徵水位、特徵容積等技術參數,編製湖泊調度圖等建議,為武漢市湖泊優化調度提供科學依據。
호박음다시무한시방내로적유리자연조건,비신건배수빙참、축수지,증가지면입삼등공정조시경유우세。충분발휘무한시호박조축조홍잠력,시무한시방내로최경제유효적조시。침대무한시각수계보편존재배수능력불족적문제,통과분석호박재규화설계화조도운용중적현상문제,차감수고적규화설계급기조도운용정황,대완선호박규화설계급기조도운용진행탐토,분석예측무한시호박조축조홍잠재적방내로효익,제출통일호박규화설계특정기술삼수술어,계동각수계호박배수우화조도연구,중신의정호박특정수위、특정용적등기술삼수,편제호박조도도등건의,위무한시호박우화조도제공과학의거。
The abundant lakes in Wuhan City are natural advantage for urban flood protection, which is more beneficial than the engineering measures such as drainage pumping stations ,cisterns, and increasing surface infiltration. Consequently, making ful use of the potential of flood storage capacity of lakes is the most effective measure for flood protection in the city. Aiming at the insufficient drainage systems in Wuhan, this paper discusses the issues about planning and practical operation in lakes; potential benefits of flood protection of lakes in Wuhan were analyzed and predicted. Suggestions were proposed including unifying the terms of technical parameters in the planning and design of lakes, implementing research on optimal regulation of the drainage of lakes, redefining technical parameters such as the water level and storage, and planning the regulation chart for lakes. This study provides scientific reference value to optimize drainage management in lakes of Wuhan City.