检索结果-南通市图书馆

Shaping and maintaining a medium-sized main channel in the Lower Yellow River

International Journal of sediment Research 2012年第3期27卷 259-270页

作者： Chun-hong HU Jian-guo CHEN Qing-chao GUO State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin(SKL-WAC) China Institute of Water Resources and Hydropower Research(IWHR) International Research and Training Center on Erosion and sedimentation(IRTCES) IRTCES SKL-WAC IWHR

This paper studies relations between bankfull discharge,lateral cross section variation and the incoming flow and sediment condition in the Lower Yellow River using measured data from 1950 to *** 1950 the bankfull discharge has obviously decreased and the ratio of channel width to flow depth has *** critical annual average incoming sediment coefficient（defined as the ratio of sediment concentration to discharge） and discharge at the Huayuankou station are approximately 0.012 and 1,850 m;s;,respectively,for no accumulative deposition occurring in the reach from Huayuankou to *** this basis,a mathematical model is used to study the scale of the main channel in the Lower Yellow River and its corresponding bankfull discharge under possible incoming flow and sediment conditions in the near *** main factors influencing the scale of the main channel are analyzed,and measures to shape and maintain a medium-sized channel are *** results show the effect of various water and sediment combinations released from the Xiaolangdi Reservoir on the shaping of the main channel and suggest that under recent incoming flow and sediment conditions,it is possible to shape and maintain a medium-sized channel with a bankfull discharge of approximate 4,000 m;s;.

关键词： The Lower Yellow River Xiaolangdi Reservoir Bankfull discharge Medium size channel flow and sediment condition

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：