Case study on seismic behavior of typical multistory light industrial building structures

被引:0
|
作者
Wu B. [1 ,2 ]
Yang Y. [2 ]
Yao Y. [2 ]
Wang S. [2 ]
Jiang X. [2 ]
Xu L. [2 ]
机构
[1] School of Civil Engineering, Inner Mongolia University of Technology, Hohhot
[2] School of Transportation Science and Engineering, Beihang University, Beijing
基金
中国国家自然科学基金;
关键词
high altitude heavy load; long span; multistory light industrial building; seismic behavior; time history analysis;
D O I
10.13700/j.bh.1001-5965.2022.0405
中图分类号
学科分类号
摘要
Vertical light industrial building structures exhibit characteristics such as large spans, high-altitude loads, and uneven vertical mass distribution. In order to investigate the vibration response characteristics of this structural form, this paper takes a typical vertical light industrial production workshop as a background and establishes a refined three-dimensional nonlinear computational model. Seismic performance research on this structural form is conducted through finite element simulation technology. The results show that the structure can meet the structural seismic requirements through reasonable design. The structural damage spreads from the outside to the inside. The plastic hinges are distributed more at high levels and less in low levels, and more on heavy load layers and less on non-heavy load layers. In the seismic design process, the heavily loaded floors should be considered as weak floors to be reinforced, and the horizontal and vertical supports should be set in the outer wind-resistant columns to delay the damage of the internal load-bearing members and improve the seismic performance of the structure. In addition, when a large mass ratio variable load exists on the structure, the effect of mass variation on the structural dynamic properties should be considered. When the mass of the equipment is smaller, the interaction between the equipment and the structure can be ignored, and the consolidation model for equipment and structure can be used for simplified calculation during seismic analysis. © 2024 Beijing University of Aeronautics and Astronautics (BUAA). All rights reserved.
引用
收藏
页码:1240 / 1250
页数:10
相关论文
共 24 条
  • [1] JIN R C., Elasto-plastic response analysis of multi-storey bent industrial workshop under rare earthquake, (2009)
  • [2] LI Z, DING R, NIE X, Et al., Determination of floor live loads on standardized multistory industrial buildings, Journal of Building Structures, 44, 3, pp. 268-278, (2023)
  • [3] WANG H D, WANG W., Analysis of the elasto-plastic seismic response of single-story mill buildings to ground motion, Journal of Harbin University of Civil Engineering and Architecture, 2, pp. 86-103, (1986)
  • [4] LIANG B Y., Study on energy consumption and shock absorption of new multi-storey frame-bent industrial workshop, (2012)
  • [5] WANG Y., Developmental general situation of multistory factory structure system, Industrial Construction, 23, 8, pp. 3-6, (1993)
  • [6] HUA J K., Comparative analysis and research on single-span multi-storey long-span industrial building structure system, (2016)
  • [7] QUAN M Y., Reliability appraisement of the reinforced concrete multistore industrial building, Industrial Construction, 23, 9, pp. 31-34, (1993)
  • [8] MEDHEKAR M S, KENNEDY D J L., Displacement-based seismic design of buildings-theory, Engineering Structures, 22, 3, pp. 201-209, (2000)
  • [9] PRIESTLEY M J N, KOWALSKY M J., Direct displacement-based seismic design of concrete buildings, Bulletin of the New Zeal- and Society for Earthquake Engineering, 33, 4, pp. 421-444, (2000)
  • [10] DE ANGELIS M, PERNO S, REGGIO A., Dynamic response and optimal design of structures with large mass ratio TMD, Earthquake Engineering and Structural Dynamics, 41, 1, pp. 41-60, (2012)