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机构地区:[1]黄河水利科学研究院,河南郑州450003 [2]黄河水利委员会郑州水文水资源勘测局,河南郑州450004
出 处:《人民黄河》2013年第7期6-8,共3页Yellow River
基 金:国家自然科学基金资助项目(51209101);水利部公益性行业科研专项(201101009);"十二五"国家科技支撑计划项目(2012BAB02B01)
摘 要:通过原型观测和实体模型试验,对黄河下游桃花峪—双井河段的工程适应性进行了分析。结果表明:①目前桃花峪—双井河段整治工程未起到有力的控导河势作用;②桃花峪、老田庵、保合寨和马庄工程作为一组关键性节点工程,在规划设计情况下显示出了较强的河势控导能力,流路基本按规划行走,说明该处工程布局是合理的;③调弯桃花峪下延工程、下延老田庵和马庄工程、上延保合寨工程,老田庵和保合寨工程就能靠河着溜,对河势发挥强有力的控导作用,其下游河势也将逐步调整到位。By comparing prototype observation with physical model tests,the paper analyzed the engineering adaptability of Taohuayu to Shuangjing reach in the lower Yellow River and got the following three results.①The current river regulation projects from Taohuayu to Shuangjing do not play a strong role in river regime control;②As a group of critical node projects,projects of Taohuayu,Laotian’an,Baohezhai and Mazhuang show the relatively strong ability to control the river regime under the planning and designing circumstances.And the flow path is basically the same as the planning one which indicates that the projects layout here is reasonable;③Bending the Taohuayu downward-continuation project,downwarding the Laotian’an and Mazhuang projects and upwarding the Baohezhai project,Laotian’an and Baohezhai projects could show the strong ability to control the river regime and make the downstream river regime be gradually adjusted.
关 键 词:适应性 河道整治工程 河势 桃花峪—双井河段 黄河下游
分 类 号:TV851[水利工程—水利水电工程] TV882.1
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