Reduced Sloshing Effect in Steel Tanks

doi:10.1007/s13296-022-00652-9

CORC > 兰州理工大学 > 兰州理工大学 > 土木工程学院

	Reduced Sloshing Effect in Steel Tanks
	Cheng, Xuansheng 1,3; Chen, Jia 1,2; Luo, Bingbing 1
刊名	International Journal of Steel Structures
	2022
关键词	Deformation Liquid sloshing Optimal systems Seismic design Tensile strength Water waves Layout schemes Liquid solid coupling Liquid storage Optimal design Rectangular steel tank Reducing sloshing method Sloshing effects Water purification Water purification structure Wave heights
ISSN号	1598-2351
DOI	10.1007/s13296-022-00652-9
英文摘要	How to effectively reduce the sloshing wave height of the liquid is an important direction for the optimal design of the steel liquid storage structure. To find the optimal design for structure with reduce liquid sloshing, the liquid–solid coupling seismic responses of steel rectangular water purification structure (SRWPS) under different opening arrangements in a partition are studied. Based on the finite element method, the arrangements of the No. 11 partition with 2, 4 and 6 holes are selected as the parameters to study how the variation of liquid sloshing wave height, the wall displacement and the stress change with the number of holes in the partition. The results show that the liquid sloshing height is significantly reduced and the deformation of the wall of SRWPS is small when the partition plate with holes compared to non-perforated partitions. With the increase of holes in the No. 11 partition, the magnitude of the principal stress shows an increasing trend. This means that the tensile strength of the partition itself needs to be focused on when designing the openings of a partition to avoid tensile damage to the partition. However, when the number of partition openings is controlled in a certain range, the overall strength of the structure is less affected due to the synergy of functional partition and perforated baffles. The 4-hole layout scheme of the No. 11 partition is the best solution to reduce liquid sloshing, as determined by comparing the liquid sloshing wave height, the wall deformation, the stress state and the partition displacement of SRWPS under different opening schemes. The hole layout scheme proposed by this paper provides a new perspective for the SRWPS reducing sloshing analysis. © 2022, Korean Society of Steel Construction.
WOS研究方向	Construction & Building Technology ; Engineering
语种	英语
出版者	Korean Society of Steel Construction
WOS记录号	WOS:000840626900001
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/159769]
专题	土木工程学院
作者单位	1.Key Laboratory of Disaster Prevention and Mitigation in Civil Engineering of Gansu Province, Lanzhou University of Technology, Lanzhou; 730050, China; 2.School of Civil Engineering and Architecture, Henan University of Technology, Henan, Zhengzhou; 450001, China 3.Western Engineering Research Center of Disaster Mitigation in Civil Engineering of Ministry of Education, Lanzhou University of Technology, Lanzhou; 730050, China;
推荐引用方式 GB/T 7714	Cheng, Xuansheng,Chen, Jia,Luo, Bingbing. Reduced Sloshing Effect in Steel Tanks[J]. International Journal of Steel Structures,2022.
APA	Cheng, Xuansheng,Chen, Jia,&Luo, Bingbing.(2022).Reduced Sloshing Effect in Steel Tanks.International Journal of Steel Structures.
MLA	Cheng, Xuansheng,et al."Reduced Sloshing Effect in Steel Tanks".International Journal of Steel Structures (2022).