上海内河船行波研究

摘要

The ship wave directly influences the reliability, economy and environmental protection of the revetment design.The systematic researches on it have been conducted by the domestic and international research institutions,but the existing study of ship wave is inappropriate to the inland waterway of Shanghai,because of the distinguishing feature of the inland waterway in Shanghai.In this paper, by means of the field observation, the mathematical model and statistical analysis,the mathematical formulas for the value of crests and troughs,and the protection depth of bank revetment are developed.It provides technical reference for the design on the inland river in Shanghai,and even the Yangtze River Delta Area.%船行波的大小直接影响到护岸设计的可靠性、经济性及环保性,国内外科研机构曾系统地开展船行波的研究,然而基于上海内河航道复合型断面形态、固定边界水域和有限水深等特点,已有的研究理论与公式并不完全适应.通过大量现场实船观测、数模和统计分析,研究和探讨对护岸防护更有现实意义的近岸侧船行波的波峰值、波谷值和护岸基础防护深度的计算公式,为上海内河航道甚至长三角限制性航道护岸设计提供技术参考.