| 红水河蓬莱滩航道整治效果分析 |
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| 引用本文： | 陈钢,黄松,林萍河. 红水河蓬莱滩航道整治效果分析[J]. 西部交通科技, 2006, 0(3): 91-93 |
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| 作者姓名： | 陈钢 黄松 林萍河 |
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| 作者单位： | 广西南宁航道管理处,广西,南宁,530031 |
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| 摘 要： | 红水河蓬莱滩是西南出海通道中线起步工程(广西段)恶滩石龙三江口航道整治工程重点滩险之一,该滩为石质滩险,由于航道狭窄、弯曲、水流急、流态差,整治前常有海事发生;整治后航道扩宽,弯曲半径增大,水流平顺,拆除了信号台,减少航标维护费用,提高了航道的通过能力。是红水河航道整治工程整治效果较好的滩险之一。
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| 关 键 词： | 航道尺度 水面比降 流量 流速 流态 水面落差 |
| 文章编号： | 1673-4874(2006)03-0091-03 |
| 修稿时间： | 2006-04-10 |
Analysis on the Effect of Channel Regulation in Fenglai Shoal of Hongshuihe river |
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| CHEN Gang,HUANG Song,LIN Ping-he. Analysis on the Effect of Channel Regulation in Fenglai Shoal of Hongshuihe river[J]. Western China Communication Science & Technology, 2006, 0(3): 91-93 |
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| Authors: | CHEN Gang HUANG Song LIN Ping-he |
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| Abstract: | Fenglai shoal in Hongshuihe River is one of the major dangerous shoals of Ertang to Sanjiangkou (Shilong) waterway channel regulation project under the southwest sea outlet passage (Guangxi section). The shoal is a stone dangerous shoal with narrow channel,great curves,rapid flow and poor flow condition. Maritime affairs happen from time to time before regulation. After regulation,the channel is widened,the curve radius is increased and the water flow becomes smooth. Furthermore,in order to reduce the maintenance cost of navigation mark,the signal station has been removed. Through regulating,the trafficability of waterway has been improved. Under Hongshuihe waterway regulation project,it is one of the dangerous shoals that show perfect regulation effect |
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| Keywords: | Channel gage Water surface gradient Flow rate Flow speed Flow condition Fall head of water surface |
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