OPTIMIZATION DESIGN OF BOX STRUCTURE FOR PREFABRICATED SUBSTATION

Feng Zhengmao, Sui Xiuhua, Chen Hongzhi, Liu Xiaoyu, Zhao Changzheng, Wang Fengjiao, Zhao Yinghai

Abstract: 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.

Keywords: box, design, finite element, optimization

DOI: https://doi.org/10.15623/ijret.2018.0709013