海港航道转弯段主尺度综合计算的研究  

The Study on the Comprehensive Calculation for General Dimensions at the Channel Turning Section of Seaport

作　　者：杨桂樨 

机构地区：[1]中交一航院,天津300222

出　　处：《港工技术》2001年第2期11-14,共4页Port Engineering Technology

摘　　要：海港航道转弯段的转弯半径和拓宽值 ,是航道设计的主要技术尺度 ,其与最大设计船长、转向角、船舶航速、水深—吃水比、海域水文条件以及航道掩护程度等有关。经全面分析研究各有关因素和世界各国标准、规范及论著中推荐的公式和方法 ,概化推导出转弯半径 R和拓宽值The turning radius and widening values at the channel turning section of seaport are the main technical dimensions for the design of channel. They relate with the max. design length, turning angle, travelling speed, water depth and draft ratio of the vessels, the hydrologic condition as well as the sheltered degree of channel. Through the comprehensive analysis and study on the respect factors concerned and standards, codes of the countries in the world as well as the formulas and methods recommended in the treatise, the experiential formula of turning radius R and widening value Δ W was generalized and led out in the paper.

关 键 词：海港 航道设计 航道转弯段 转弯半径 拓宽 计算 设计原则 经验公式 拓宽方式 

分 类 号：U612.32[交通运输工程—船舶及航道工程] U658.91[交通运输工程—船舶与海洋工程]