立式工业厂房不同结构体系综合效益的比较分析

胡晓文; 聂鑫

doi:10.13204/j.gyjzG21053113

立式工业厂房不同结构体系综合效益的比较分析

doi: 10.13204/j.gyjzG21053113

胡晓文¹,
聂鑫^2, ,

1. 清华大学土木工程系, 北京 100084;
2. 清华大学土木工程安全与耐久教育部重点实验室, 北京 100084

基金项目:

国家重点研发计划项目(2018YFC0705700,2018YFC0705704)。

详细信息

作者简介:
胡晓文,女,1998年出生,博士研究生。

通讯作者:
聂鑫,男,1984年出生,博士,副教授,xinnie@tsinghua.edu.cn。

计量
- 文章访问数: 118
- HTML全文浏览量: 26
- PDF下载量: 7
- 被引次数: 0
出版历程
- 收稿日期: 2021-05-31
- 网络出版日期: 2022-06-30
- 刊出日期: 2022-02-20

Comparison and Analysis on Different Structural Systems of Multi-Story Industrial Plants

HU Xiaowen¹,
NIE Xin^{2
, ,}

1. Department of Civil Engineering, Tsinghua University, Beijing 100084, China;
2. Key Laboratory of Civil Engineering Safety and Durability of China Education Ministry, Tsinghua University, Beijing 100084, China

摘要

摘要: 在采用钢筋混凝土结构和钢结构的传统立式工业厂房中,当其跨度比较大、荷载比较大时,采用钢-混凝土组合结构体系能带来更好的综合效益。针对立式粮仓厂房堆放粮食、承受荷载较大的特点,以海南省某立式粮仓厂房框架结构为例,对其采用钢筋混凝土结构、钢结构和钢-混凝土组合结构分别进行方案设计并统计三种结构体系的经济指标。利用有限元计算软件对结构进行静力推覆分析和动力弹塑性时程分析,对比不同结构体系的承载力、抗侧刚度、层间位移角、出铰情况、破坏形式等指标。分析结果表明,钢-混凝土组合结构体系以其优越的受力性能、便捷的施工性能以及良好的综合效益,在立式工业厂房中具有广阔的应用前景。
- 立式工业厂房 /
- 结构体系 /
- 静力推覆分析 /
- 动力弹塑性时程分析 /
- 抗震性能 /
- 钢-混凝土组合结构
Abstract: In traditional vertical industrial workshops that use reinforced concrete structures and steel structures, when the span is relatively large and the load is relatively heavy, the use of a steel-concrete composite structure system can bring better overall benefits. As a place where grain is stacked, the vertical granary workshop has the characteristic of bearing a relatively large load. In order to investigate the comprehensive benefits of different structural systems used in multi-story industrial workshops, a granary frame structure in Hainan Province was taken as an example. Based on the design software, the reinforced concrete structure, steel structure and steel-concrete composite structure were adopted for scheme design, and the economic indicators of the three structural systems were calculated. The static pushover analysis and dynamic elasto-plastic time history analysis of the structures were carried out by using the finite element analysis software. Performance indexes including the load-bearing capacity, lateral stiffness, story drift and distribution of plastic hinges of different structural systems were compared. The analysis results exhibit that the steel-concrete composite structure has broad application prospects in multi-story industrial plants due to its superior mechanical performance, convenient construction performance and extraordinary comprehensive benefits.
- multi-story industrial plant /
- structural system /
- static pushover analysis /
- dynamic elasto-plastic time history analysis /
- seismic performance /
- steel-concrete composite structure

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