斜向浪作用下潜堤透射系数的计算公式
|
摘要
在港口水工建筑物布置中,波浪大多数是斜向作用于建筑物的,考虑斜向浪的作用更符合实际。针对这一问题,分析杨正己计算公式、Daemrich计算公式、邹红霞计算公式对本试验结果的拟合效果,并分析规则波正向入射时各影响因素对潜堤透射系数的影响,拟合出相应的计算公式。在此基础上,根据斜向规则波作用于潜堤的试验结果,分析得出斜向规则波作用下潜堤透射系数的计算公式。分析斜向不规则波试验结果,提出斜向不规则波作用下潜堤透射系数的计算公式,经检验,公式合理,可为我国潜堤结构设计提供科学的参考依据。
During the layout of hydraulic structures in the port,most of the waves are generally oblique waves,and the effect of oblique waves is considered,which is more in accord with the actual. Aiming at this problem,we analyze the results of fitting the formulas of Yang Zheng-ji, Daemrich and Zou Hong-xia to our experimental results. We also analyze the influence factors' effects on the transmission coefficient when wave is incident to the submerged breakwater,and then simulate the corresponding calculation formula. On this basis,we simulate calculation formula of oblique regular waves according to the results of the experiments about oblique waves' acting on the submerged breakwater. The calculation formula is verified to be well applied to irregular waves,and it can provide scientific reference for submerged breakwater structure design.
During the layout of hydraulic structures in the port,most of the waves are generally oblique waves,and the effect of oblique waves is considered,which is more in accord with the actual. Aiming at this problem,we analyze the results of fitting the formulas of Yang Zheng-ji, Daemrich and Zou Hong-xia to our experimental results. We also analyze the influence factors' effects on the transmission coefficient when wave is incident to the submerged breakwater,and then simulate the corresponding calculation formula. On this basis,we simulate calculation formula of oblique regular waves according to the results of the experiments about oblique waves' acting on the submerged breakwater. The calculation formula is verified to be well applied to irregular waves,and it can provide scientific reference for submerged breakwater structure design.
引文
[1]MEER J W V D,WANG B,WOLTERS A,et al.Oblique wave transmission over low-crested structures[J].American society of civil engineers,2003,147:567-579.
[2]杨正已,贺辉华,潘少华.波浪作用下抛石堤的稳定性及消浪特性[J].水利水运科学研究,1981(3):34-45.
[3]交通部第一航务工程勘察设计院.海港工程设计手册(中册)[M].北京:人民交通出版社,1994.
[4]谢世楞,蔡艳君.半圆型潜堤后的波高分析[J].港工技术,1999(4):1-3.
[5]张日向,刘圆,蒲高军.潜堤结构型式及其透射系数研究[J].海洋工程,2003(4):81-85.
[6]陈杰,蒋昌波,曹永港,等.斜坡上潜堤透射系数实验研究[J].中国科技论文,2008,3(7):517-523.
[7]邹红霞,陈国平.不规则波作用下潜堤透射系数的计算方法及统计分布[J].水运工程,2010(3):11-16.
[8]MEER J W V D,PILARCZYK K W.Stability of lowcrested and reef breakwaters[C]American society of civil engineers(ASCE),1990,103:1375-1388.
[9]DAEMEN I F R.Wave transmission at low-crested structures[D].Delft:Delft University of Technology,1991.
[10]D’ANGREMOND K,MEER J W V D,JONG R J D.Wave Transmission at Low-crested Structures[C]Proceedings of the 25th International Conference on Coastal Engineering(ICCE).Japan:[s.n.],1996:3305-3318.
[11]SEABROOK S R,HALL K R.Wave transmission at submerged rubblemound breakwaters[C]International Conference on Coastal Engineering(ASCE).USA:[s.n.],1999:2000-2013.
[12]DAEMRICH K F,MAI S,OHLE N.Wave transmission at submerged breakwaters[J].Ocean wave measurement&analysis,2002,273:1-10.
[13]BRIGANTI,MEER J W V D,BUCCINO M,et al.Wave transmission behind low crested structures[J].Coastal structures,2004,147:580-592.
[2]杨正已,贺辉华,潘少华.波浪作用下抛石堤的稳定性及消浪特性[J].水利水运科学研究,1981(3):34-45.
[3]交通部第一航务工程勘察设计院.海港工程设计手册(中册)[M].北京:人民交通出版社,1994.
[4]谢世楞,蔡艳君.半圆型潜堤后的波高分析[J].港工技术,1999(4):1-3.
[5]张日向,刘圆,蒲高军.潜堤结构型式及其透射系数研究[J].海洋工程,2003(4):81-85.
[6]陈杰,蒋昌波,曹永港,等.斜坡上潜堤透射系数实验研究[J].中国科技论文,2008,3(7):517-523.
[7]邹红霞,陈国平.不规则波作用下潜堤透射系数的计算方法及统计分布[J].水运工程,2010(3):11-16.
[8]MEER J W V D,PILARCZYK K W.Stability of lowcrested and reef breakwaters[C]American society of civil engineers(ASCE),1990,103:1375-1388.
[9]DAEMEN I F R.Wave transmission at low-crested structures[D].Delft:Delft University of Technology,1991.
[10]D’ANGREMOND K,MEER J W V D,JONG R J D.Wave Transmission at Low-crested Structures[C]Proceedings of the 25th International Conference on Coastal Engineering(ICCE).Japan:[s.n.],1996:3305-3318.
[11]SEABROOK S R,HALL K R.Wave transmission at submerged rubblemound breakwaters[C]International Conference on Coastal Engineering(ASCE).USA:[s.n.],1999:2000-2013.
[12]DAEMRICH K F,MAI S,OHLE N.Wave transmission at submerged breakwaters[J].Ocean wave measurement&analysis,2002,273:1-10.
[13]BRIGANTI,MEER J W V D,BUCCINO M,et al.Wave transmission behind low crested structures[J].Coastal structures,2004,147:580-592.