| 黄河水沙过程调控与下游河道中水河槽塑造 |
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| 引用本文： | 胡春宏,陈建国,郭庆超.黄河水沙过程调控与下游河道中水河槽塑造[J].天津大学学报(自然科学与工程技术版),2008,41(9):1035-1040. |
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| 作者姓名： | 胡春宏 陈建国 郭庆超 |
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| 作者单位： | 中国水利水电科学研究院,北京100044 |
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| 基金项目： | 国家自然科学基金创新研究群体基金，国家杰出青年科学基金 |
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| 摘 要： | 笔者以维持黄河健康为目标，以改善黄河不协调的水沙关系为切入点，采用现场调研、实测资料分析、理论分析和水沙数学模型计算等技术手段，对黄河水沙过程变异与洪水过程的作用、黄河下游断面形态与洪水过程的响应关系、下游水沙过程调控对塑造与维持下游中水河槽的作用、塑造与维持中水河槽的影响因素等进行了系统研究，提出了塑造与维持黄河下游4000m^3／s左右中水河槽的方案，为黄河下游河道的治理提供了科学依据．
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| 关 键 词： | 黄河下游 水沙过程 调控 塑造与维持 中水河槽 |
Regulation of Flow and Sediment Processes and Reform of Medium-SizeChannel in the Lower Yellow River |
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| HU Chun-hong,CHEN Jian-guo,GUO Qing-chao.Regulation of Flow and Sediment Processes and Reform of Medium-SizeChannel in the Lower Yellow River[J].Journal of Tianjin University(Science and Technology),2008,41(9):1035-1040. |
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| Authors: | HU Chun-hong CHEN Jian-guo GUO Qing-chao |
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| Institution: | (China Institute of Water Resources and Hydropower Research, Beijing 100044, China) |
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| Abstract: | We presented the following studies to maintain the health of the Yellow River and to improve the nonharmonious flow-sediment relationship. These studies include variation of flow-sediment processes and the effects of flood processes, relation between cross-section shapes and flood processes, the effect of regulation of flow-sediment processes on reforming and maintaining a medium-size channel of the lower Yellow River, influence factors of reforming and maintaining a medium-size channel, etc. Finally, the suggestion of reforming and maintaining a main channel with an ability to convey a flow discharge of 4 000 m3/s was proposed, which could be a scientific basis for management of the lower Yellow River. |
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| Keywords: | the lower Yellow River flow and sediment processes regulation reforming and maintaining medium-size channel |
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