摘要
大型水工平面钢闸门结构复杂,在以往刚度、强度校核时,按照常规平面体系得到的计算结果不能有效反映闸门的空间效应。本文基于SolidWorks和ANSYS Workbench软件对浑河闸水利工程的平面钢闸门进行三维有限元分析,对面板、主横梁等主要构件进行强度和刚度校核。从分析结果可以看出,面板和主梁的强度、主要受弯构件的刚度计算结果均小于材料容许值,证明该方法切实可行,可为平面钢闸门的设计、安全检测和评价提供参考依据。
Large hydraulic plane steel gate structure has complex structures. The calculation results obtained according to conventional planar systems cannot reflect the space effect of the gate effectively in previous verification of stifflless and strength. In the paper, 3D finite element analysis is implemented on the plane steel gate of one water conservancy project based on SolidWorks and ANSYS Workbench, and the strength and the stiffness are verified for main components, such as panels, main crossbeam, etc. Analysis results show that the calculation results of the strength of the panel and main girders as well as the strength of the main bending components are smaller than the allowable value of materials. It is proved that the method is feasible, thereby providing referenee for the design of plane steel gate, safety inspection and evaluation.
出处
《水利建设与管理》
2017年第7期18-22,共5页
Water Conservancy Construction and Management
