结雅河对黑龙江上马厂水位的顶托效应分析OA北大核心CSCDCSTPCD
Influence on water level at Shangmachang Hydrological Station at the Heilongjiang River caused by backwater of Zeya River
结雅河是黑龙江左岸的重要支流,对交汇口上游的黑龙江上马厂河段水位的影响极为重要,但对上马厂站水位影响的条件和强度目前尚无定量分析结果.通过实测资料分析,确定了上马厂站水位受到结雅河顶托的必要条件是汇合后的总流量不小于9 000 m3/s.在1988年至2008年期间,受结雅河顶托影响,上马厂水位抬高介于0.27 m到0.82 m.数学模型计算结果表明,对于上马厂较大洪水流量,当结雅河汇流比由0.03增至0.24或0.30时,上马厂站水位可抬高约0…查看全部>>
Zeya River,an important tributary of Heilongjiang River,impacts frequently on the water levels upstream of the confluence area in Heilongjiang River.Currently,the requirement for Zeya River to affect the water levels of Shangmachang Station and the influence intensity are still need to be investigated.In this study,it was confirmed that a requirement for Zeya River to affect the water levels of Shangmachang station is that the confluent flow rate shoul…查看全部>>
于宁;温州;关见朝;张磊
黑龙江省水利水电勘测设计研究院,黑龙江哈尔滨150080中国水利水电科学研究院,北京100048黑龙江省水利水电勘测设计研究院,黑龙江哈尔滨150080中国水利水电科学研究院,北京100048
建筑与水利
顶托作用汇流比水位
Backwater influenceconfluence ratio of flow dischargewater level
《泥沙研究》 2017 (4)
67-72,6
国家国际科技合作专项(2015DFR70980)“十三五”国家重点研发专项(2016YFC0402304,2016YFC0402305)
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