基于美国规范的溢洪道弧形闸门设计  

Design of Spillway Radial Gate based on American Code

作　　者：吴德新 WU De-xin(Power China Kunming Engineering Corporation Limited,Kunming 650051,China)

机构地区：[1]中国电建集团昆明勘测设计研究院有限公司,云南昆明650051

出　　处：《云南水力发电》2020年第8期116-119,123,共5页Yunnan Water Power

摘　　要：介绍了采用美国标准设计溢洪道弧形闸门的一般方法,按照美国规范规定的工况对闸门进行了有限元计算,并进行了闸门结构优化。针对门顶过流工况和局开工况振动突出的问题,介绍了闸门主框架结构的加强措施。The general method of designing spillway radial gate by American standard is introduced.The finite element calculation is carried out according to the working conditions specified in American code,and the structure optimization of the gate is carried out.In view of the outstanding problems in the vibration of the gate under overflow and partial opening conditions,the strengthening measures of the main frame of the radial gate are introduced in this paper.

关 键 词：弧形闸门 美国规范 EM1110.2.2702 有限元分析 溢洪道 

分 类 号：TV314[水利工程—水工结构工程]