弧面三角闸门的静力数值分析  

Numerical analysis on static force for cambered triangular gate

作　　者：胡剑杰[1] 胡友安[1] 陈卫冲 钱祖宾 王煦[3] 

机构地区：[1]河海大学机电工程学院,江苏常州213022 [2]江苏省泰州引江河第二期工程建设局,江苏泰州225321 [3]江苏省水利勘测设计研究院有限公司,江苏扬州225127

出　　处：《水资源与水工程学报》2014年第2期218-221,共4页Journal of Water Resources and Water Engineering

摘　　要：基于大型有限元分析软件ANSYS,以夏仕港船闸弧面三角闸门的静力学分析为背景,建立起闸门的有限元模型。综合考虑重力、风载荷、水压力等主要载荷影响,对闸门在蓄水与通航条件下进行静力分析,得出不同工况下闸门的应力及变形分布情况,并对闸门强度、刚度和稳定性进行校核,评估出闸门的安全性。结果表明:船闸弧面三角闸门的整体以及各构件满足强度、刚度、稳定性要求,该研究为同类型水工钢闸门的设计与校核提供理论参考。Based on large finite element analysis software ANSYS,took static analysis of the ship lock＇s cambered triangular gate of Xia Shi harbor as the background,the paper built the finite element model of gate. Considering the major load effects of gravity,wind-force,water pressure,it analyzed the static characteristics of gate in the condition of water storage and shipping,got the distribution situation of stress and deformation under different operations,checked the strength,rigidity and stability of the gate,and evaluated the safety of gate too. The results indicated that the whole arc triangular gate and every structure part meet the requirements of strength,rigidity and stability. The study can provide theory reference for the design and check of similar hydraulic steel gate.

关 键 词：蓄水和通航工况 弧面三角闸门 静力分析 ANSYS 空间有限元法 

分 类 号：TV663.4[水利工程—水利水电工程]