• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>International Yellow River Forum on Keeping Healthy Life of the River vol.4; 20051021-24; Zhengzhou(CN) >Sediment - delivery Channel Design for Warping Test on Yumenkou—Tongguan Mainstem of the Yellow River
【24h】

Sediment - delivery Channel Design for Warping Test on Yumenkou—Tongguan Mainstem of the Yellow River

机译：黄河guan关口主干翘曲试验输沙渠道设计。

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Objectives of the Warping Test on Yumenkou - Tongguan mainstem of the Yellow River are to divert more sediment, warp coarse sediment and release fines. Flows with high content of coarse sediment are transferred through channels away to the warping area. The testing site is located at Lianbotan on the left bank of the upstream reach with a sediment-delivery channel of 2.63 km long, including two bend overflow weirs with discharge of 71 m~3/s, releasing sediment 200 kg/m~3. The gradient of the channel changes from 40/000 for the section upstream the upper overflow weir to 5 per ten thousand for the section downstream the upper overflow weir, and the bottom width is 20 m. The warping test performed in 2004 shows that the design of the sediment - delivery channel is reasonable and the channel has high capacity of sediment releasing.
机译：黄河鱼门口— Tong关干线整经试验的目的是疏导更多的泥沙，使较粗的淤泥翘曲并释放细粒。粗沙含量高的水流通过通道转移到翘曲区域。该试验场位于上游河段左岸的连伯滩，一条输沙通道长2.63 km，包括两个弯溢流堰，流量为71 m〜3 / s，释放出的泥沙为200 kg / m〜3。通道的坡度从上溢流堰上游段的40/000变为上溢流堰下游段的每千的5，底部宽度为20 m。 2004年进行的翘曲试验表明，输沙通道设计合理，该通道具有较高的排沙能力。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号