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Frontiers of Structural and Civil Engineering

ISSN 2095-2430

ISSN 2095-2449(Online)

CN 10-1023/X

邮发代号 80-968

2019 Impact Factor: 1.68

Front. Struct. Civ. Eng.  2009, Vol. 3 Issue (3): 279-285   https://doi.org/10.1007/s11709-009-0044-z
  Research articles 本期目录
Probabilistic model for vessel-bridge collisions in the Three Gorges Reservoir
Probabilistic model for vessel-bridge collisions in the Three Gorges Reservoir
Bo GENG 1, Hong WANG 1, Junjie WANG 2,
1.Chongqing Communications Research & Design Institute, Chongqing 400067, China; 2.State Key Laboratory for Disaster Reduction in Civil Engineering, Tongji University, Shanghai 200092, China;
 全文: PDF(280 KB)  
Abstract:Based on a field observation on vessel transit path of three bridges over the Yangtze River in the Three Gorges Reservoir, and an analysis of the geometric probabilistic model of transiting vessels in collision probability calculation, the aberrancy angle and vessel velocity probabilistic model related with impact force, a probabilistic model is established and also verified by goodness-of-fit test. The vessel transit path distribution can be expressed by the normal distribution model. For the Three Gorges Reservoir, the mean and standard deviation adopt 0.2w and 0.1w, respectively (w is the channel width). The aberrancy angle distribution of vessels accepts maximum I distribution model, and its distribution parameters can be taken as 0.314 and 4.354. The velocity distribution of up-bound and down-bound vessels can also be expressed by the normal distribution model.
Key wordsvessel-bridge collision    probabilistic model    parameter statistics
出版日期: 2009-09-05
 引用本文:   
. Probabilistic model for vessel-bridge collisions in the Three Gorges Reservoir[J]. Front. Struct. Civ. Eng., 2009, 3(3): 279-285.
Bo GENG , Hong WANG , Junjie WANG , . Probabilistic model for vessel-bridge collisions in the Three Gorges Reservoir. Front. Struct. Civ. Eng., 2009, 3(3): 279-285.
 链接本文:  
https://academic.hep.com.cn/fsce/CN/10.1007/s11709-009-0044-z
https://academic.hep.com.cn/fsce/CN/Y2009/V3/I3/279
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