为消除因地形和水流条件等因素限制了弯曲航道尺度,导致船舶航行不安全的隐患,通过调研,整理分析了全国主要通航河流各等级航道弯曲航道情况,对弯曲航道影响船舶航行的因素进行了总结分析。采用弯曲航道概化模型试验和弯曲航道遥控船模试验,结合已有研究成果和有关标准及规范,研究不同弯曲半径的弯曲段航道宽度,提出了适用于不同航道等级内河弯曲航道通航尺度的确定方法;初步探讨了弯曲航道水流条件,提出了弯曲航道通航水流条件技术要求的确定方法。为内河水运工程建设、航道治理、维护标准的确定提供技术支持和科学依据。
Abstract
The topography and flow condition and other factors limit the width of curved waterway, and pose hidden dangers to the safe navigation of ships. To solve these problems, we summarized the navigation condition of various levels of curved waterway of main navigable rivers in China, and analyzed the factors influencing the navigation. By employing generalized model test and remote control ship model test, and in association with the existing research results and relevant standards and specifications, we researched the navigation width of curved waterway with different bending radius, and put forward the method of determining the navigation width suitable for different inland waterway levels. Furthermore, we discussed the flow condition of curved waterway , and present the method of determining the technical requirements for the navigation flow condition. This research offers technical support and scientific basis for the navigation project construction in inland river, the channel regulation, and the determination of maintenance standards.
关键词
弯曲航道 /
偏行距 /
通航 /
水流条件
Key words
curved waterway /
deviation distance /
navigation /
flow condition
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参考文献
[1] GB50139—2004,内河通航标准及条文说明[S] .(GB50139—2004, Navigation Standard of Inland Waterway[S] .(in Chinese)
[2] 刘 勇,陈厚忠.顶推船队安全过弯的引航模型研究[J] .航海工程,2003,(4):45-46.(LIU Yong,CHEN Hou-zhong. Study on the Navigation Model for the Pushing Fleet to Transit the Bending Channel[J] . Ship & Ocean Engineering, 2003,(4):45-46.(in Chinese)
[3] 丰慧生.弯曲航道宽度计算的探讨[J] .中国河运,1992,(6):47-50.(FENG Hui-sheng. Discussion of the Calculation of Width of Curved Waterway[J] . China Water Transport, 1992,(6):47-50.(in Chinese)
[4] 邓年生,王炳奇.弯曲航道平面尺度研究[J] .水运工程,2004,(2):74-78.(DENG Nian-sheng,WANG Bing-qi. Winding Channels Plane scale Research [J] . Port & Waterway Engineering, 2004,(2):74-78.(in Chinese)
[5] 刘明俊,吕习道.船舶过弯道所需航宽建模[J] .武汉理工大学学报,2006,(1):178-179.(LIU Ming-jun,LV Xi-dao. Necessary Width Model of Ship to Getting Across Channel[J] . Journal of Wuhan University of Technology(Transportation Science & Engineering), 2006,(1):178-179.(in Chinese)
[6] 李志云,郭国平.关于弯曲河道对船舶通航影响的研究及对策[J] .中国水运,2007,(3):29-32.(LI Zhi-yun,GUO Guo-ping. Study of the Curved Inland Effect to the Ship’s Navigation and Its Countermeasures[J] . China Water Transport, 2007,(3):29-32.(in Chinese)
[7] 王巧洋,黄 勇,张青松,等.内河连续弯曲航道航行漂角分析 [J] .湖南交通科技,2010,36(2):179-180,183.(WANG Qiao-yang, HUANG Yong, ZHANG Qing-song, et al. Navigation Drift Angle of Inland Continuous Curved Waterway[J] . Hunan Communication Science and Technology, 2010,36(2):179-180,183.(in Chinese)
基金
交通部西部科研项目(200632800071)
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