一种新型的导流板式异形丁字坝结构设计  

Design of Special T-dam with New Deflectors

作　　者：秦鹏[1] 舒海港 秦植海[1] 夏日风 张恒炬 罗倩亿 

机构地区：[1]浙江水利水电学院水利与环境工程学院,浙江杭州310018

出　　处：《浙江水利水电学院学报》2016年第5期21-23,共3页Journal of Zhejiang University of Water Resources and Electric Power

基　　金：2015年度浙江省水利厅科研项目(RC1534;RC1548);2015年度浙江省新苗人才计划项目(2015R434004;2015R434005);2016年度浙江省新苗人才计划项目(2016R434010);2015年度浙江水利水电学院大学生创新项目(20150525011)

摘　　要：丁字坝是一种重要的水力消能坝工结构.针对传统丁字坝功能单一,消能效果差的缺点,对丁字坝的核心功能进行改进,提出了一种加装了导流板的异形丁字坝结构形式,并进行了室内水力试验.试验结果证明,该坝型具有较强的导流能力,同时兼具消能特征,为保护堤防结构稳定提供了新的坝型思路.T-dam is an important dam structure used for hydraulic energy dissipation. Towards the shortcomings of traditional T-dam including single function and poor effect of energy dissipation, this study improved the core functionality of the traditional T-dam and proposed a new T-dam type by adding the installation of dam deflectors, and the new dam was then tested through indoor hydraulic experiments. Results show that the proposed new dam has strong hydraulic conductivity and energy dissipation. This paper provides a new idea for protecting the structural stability of the dike.

关 键 词：导流板 丁字坝 消能 水力试验 

分 类 号：TV64[水利工程—水利水电工程]