• 综合
  • 标题
  • 关键词
  • 摘要
  • 学者
  • 期刊-刊名
  • 期刊-ISSN
  • 会议名称
搜索

作者:

Liu, Xuechun (Liu, Xuechun.) (学者:刘学春) | Meng, Kun (Meng, Kun.) | Zhang, Ailin (Zhang, Ailin.) | Zhu, Tao (Zhu, Tao.) | Yu, Cheng (Yu, Cheng.)

收录:

EI Scopus SCIE

摘要:

In this study, an H-section steel beam with circular holes in a web wrapped with ceramsite concrete (SBWCC) was studied. Static load-bearing capacity tests and finite element analysis were performed on two groups of specimens with different sections. The H-section steel and wrapped ceramsite concrete were well bonded. The load-bearing capacity of the SBWCC was 10% larger than that of the pure H-section steel beam without holes in the web, except for its dead weight. The stiffness of the SBWCC was slightly larger than that of the pure H-section steel beam without holes. The wrapped ceramsite concrete avoided the elastic local instability of the steel beam flange and web. Based on the finite element model verified by experiments, the influences of hole diameter, hole spacing, and U-shaped stirrups on the flexural capacity of the specimens were analyzed. The formulas for the load-bearing capacities and short-term stiffness of the SBWCC were proposed and verified by tests and finite element analysis.

关键词:

steel beam wrapped with concrete short-term stiffness load-bearing capacity flexural performance test ceramsite concrete

作者机构:

  • [ 1 ] [Liu, Xuechun]Beijing Univ Technol, Beijing Engn Res Ctr High Rise & Large Span Prest, Beijing 100124, Peoples R China
  • [ 2 ] [Meng, Kun]Beijing Univ Technol, Beijing Engn Res Ctr High Rise & Large Span Prest, Beijing 100124, Peoples R China
  • [ 3 ] [Zhang, Ailin]Beijing Univ Technol, Beijing Engn Res Ctr High Rise & Large Span Prest, Beijing 100124, Peoples R China
  • [ 4 ] [Zhu, Tao]Beijing Univ Technol, Beijing Engn Res Ctr High Rise & Large Span Prest, Beijing 100124, Peoples R China
  • [ 5 ] [Liu, Xuechun]Beijing Univ Technol, Beijing Key Lab Earthquake Engn & Struct Retrofit, Beijing 100124, Peoples R China
  • [ 6 ] [Zhang, Ailin]Beijing Univ Technol, Beijing Key Lab Earthquake Engn & Struct Retrofit, Beijing 100124, Peoples R China
  • [ 7 ] [Yu, Cheng]Univ North Texas, Construct Engn Technol Dept Engn Technol, Denton, TX 76207 USA

通讯作者信息:

  • 刘学春

    [Liu, Xuechun]Beijing Univ Technol, Beijing Engn Res Ctr High Rise & Large Span Prest, Beijing 100124, Peoples R China;;[Liu, Xuechun]Beijing Univ Technol, Beijing Key Lab Earthquake Engn & Struct Retrofit, Beijing 100124, Peoples R China

电子邮件地址:

查看成果更多字段

相关关键词:

来源 :

STEEL AND COMPOSITE STRUCTURES

ISSN: 1229-9367

年份: 2021

期: 5

卷: 40

页码: 679-696

4 . 6 0 0

JCR@2022

ESI学科: ENGINEERING;

ESI高被引阀值:87

JCR分区:1

被引次数:

WoS核心集被引频次: 2

SCOPUS被引频次: 2

ESI高被引论文在榜: 0 展开所有

万方被引频次:

中文被引频次:

近30日浏览量: 0

在线人数/总访问数:630/4960331
地址:北京工业大学图书馆(北京市朝阳区平乐园100号 邮编:100124) 联系我们:010-67392185
版权所有:北京工业大学图书馆 站点建设与维护:北京爱琴海乐之技术有限公司