新型翻板门水力特性研究

Hydraulic Characteristics of a New Type Shutter Gate

对水力自控翻板闸门的主要优点、运行特征及存在的主要技术难题作了介绍。从有利于门体稳定和排漂等方面对常规门型进行了改进,对改进后新型门型的水流流态、泄流能力、消能特性以及压力分布等进行了较系统的研究,并成功地应用于实际工程。

This paper introduces the main advantages, operation characteristics and major technical challenges of a new type Shutter Gate with Automatic Control of Hydraulic Balance. The new model improves conventional shutter gates in terms of gate body stability and drifter removal capacity, etc. This study systematically analyzes the flow pattern, flood discharge capacity, energy dissipation features, pressure distribution and other hydraulic characteristics after adopting the new shutter gate, which has been successfully applied to engineering projects.