石油化工设计 ›› 2021, Vol. 38 ›› Issue (4): 19-21.doi: 10.3969 /j.issn.1005-8168.2021.04.005

• 工程应用 • 上一篇    下一篇

设置连杆对烟囱-电梯塔架组合结构的影响

周朋飞   

  1. 中国石化工程建设有限公司,北京 100101
  • 收稿日期:2020-09-24 接受日期:2020-09-24 出版日期:2021-11-10 发布日期:2021-11-10
  • 通讯作者: 周朋飞,zhoupengfei@sei.com.cn E-mail:zhoupengfei@sei.com.cn
  • 作者简介:周朋飞,男,2018年毕业于北方工业大学土木工程专业,工学硕士,助理工程师,主要从事石油化工结构设计工作。联系电话:010-84877920;E-mail: zhoupengfei@sei.com.cn

Effect of Connecting Bar on Composite Structure of Chimney and Elevator Steel Structure

Zhou Pengfei   

  1. SINOPEC Engineering Incorporation, Beijing,100101
  • Received:2020-09-24 Accepted:2020-09-24 Online:2021-11-10 Published:2021-11-10
  • Contact: Zhou Pengfei,zhoupengfei@sei.com.cn E-mail:zhoupengfei@sei.com.cn

摘要: 钢筋混凝土烟囱的设计需考虑地震作用和风荷载的影响,而与烟囱配套设置的高耸的自立式钢结构电梯塔架,其能否安全地“岿然不动”,则主要取决于如何合理地应对由风荷载控制的各种不利工况。文章利用有限元分析软件SAP2000分析模拟自立式烟囱、电梯塔架、及其用连杆将两者连接起来形成的组合结构在风荷载和地震作用下的受力、变形情况,并通过相关指标的对比结果给出一些建议

关键词: 连杆, 组合结构, 风荷载, 地震作用

Abstract: The effects of earthquake action and wind load need to be considered in the design of reinforced concrete chimney. Whether the high self-supporting elevator steel structure matched with the chimney can safely stand still mainly depends on how to reasonably deal with various adverse working conditions controlled by wind load. In this paper, the finite element analysis software SAP2000 is used to analyze and simulate the load condition and deformation of self-supporting chimney, elevator steel structure and the composite structure that connects the two with connecting bar under wind load and earthquake action, and some suggestions are given through the comparison of relevant indexes.

Key words: connecting bar, composite structure, wind load, earthquake action