摘要
本文应用复式河道的桥梁壅水实验资料对拱桥法进行了验证 ,发现拱桥法计算值往往过高 .提出了可用于复式河道的边滩等价河宽的概念和计算方法 ,并与实测资料进行了对比。
By use of the experimental data of compound channel, the arch method was been validated. It was found that the arch method overestimates the backwater effect for almost all conditions. A new concept and formula was put forward and a comparison with the experimental data has been performed
出处
《泥沙研究》
CSCD
北大核心
2000年第4期26-29,共4页
Journal of Sediment Research
基金
国家自然科学基金和中国水利部联合资助重大项目! ( 59890 2 0 0 )
BritishCouncil!(Ref.PEK \0 992 \2 96)