桥梁类水上水工建筑物碍航度的评价  

Estimation on navigation obstruct index of over water bridge constructions

作　　者：吴进潮[1] 毕修颖[1] 沈华[1] 张晋文[2] 

机构地区：[1]大连海事大学航海学院,辽宁大连116026 [2]交通部海事局通航处,北京100845

出　　处：《大连海事大学学报》2002年第3期34-36,共3页Journal of Dalian Maritime University

摘　　要：分析并研究了影响桥梁类水工建筑物的碍航度的因素,量化其对水面船舶作业的影响程度,考虑不同船型尺度和多种因素的影响,运用模糊数学处理方法得出桥梁类水工建筑物的碍航度的综合评判结果.较简单地考虑单一因素比人为地进行主观臆断优越得多.另外,船舶模型数据化,评判过程程序化,也可使人为因素减到最小.The factors affecting Navigation Obstruct Index of over water bridge constructions are analyzed and studied in this paper. The degree of its affection on ships safety working is expressed in figures. Considering different type of ships and multi - factors, and using method of fuzzy theory treatment, the result of integrate comments can be obtained. It is better than the one simply considering a single factor and assuming by human. On the other hand, the particulars of ship's model are derived from statistic formulae, and the process of judgment is programmed so as to minimize the human factor.

关 键 词：桥梁类水上水工建筑物 碍航度 评价 综合评判 

分 类 号：U643[交通运输工程—船舶及航道工程]