装配式变电站箱体结构优化设计

F. .
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摘要

根据西北地区的地形和气候特点,对该地区使用的装配式变电站箱体结构进行了设计,并采用有限元法对其强度进行了计算,验证了结构设计的合理性。利用有限元分析软件,对箱式结构的支撑柱截面进行了优化研究。结果表明:在满足抗风、抗雪性能要求的情况下,角部柱质量降低12.9%,侧部柱质量降低13.51%;
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OPTIMIZATION DESIGN OF BOX STRUCTURE FOR PREFABRICATED SUBSTATION
Based on the topography and climate characteristics of Northwest China, box structure for prefabricated substation used in the region is designed, the finite element method is developed to calculate of its strength, and the rationality of the structural design is verified. Used the finite element analysis software, optimizing the supporting column section of the box structure is also studied. The results show that the quality of the corner column is reduced by 12.9% and the quality of the side column is reduced by 13.51% under the condition of meeting the requirements of wind and snow resistance performance.
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