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作者:

Hao, Tingyue (Hao, Tingyue.) | Cao, Wanlin (Cao, Wanlin.) (学者:曹万林) | Dong, Hongying (Dong, Hongying.) | Luo, Xiaoxu (Luo, Xiaoxu.) | Qiao, Qiyun (Qiao, Qiyun.)

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摘要:

In order to research the collaborative work performance between steel plate and concrete wall with high axial compression ratio for embedded steel plate-concrete composite shear walls, four 1/4 scaled wall specimens were tested under axial compression to simulate the core tube shear wall in China Zun Tower. The overall dimensions were identical for four specimens. The main test parameter was the constructional measure for the bonding between steel and concrete. The bearing capacity, stiffness degradation, strain distribution and deformation capacity were compared and analyzed with the method of one-way repeated loading. The axial compressive bearing capacity was calculated. The results show that the axial force sharing ratio of steel plate is between 25% and 32%, so the embedded steel plates behave well in compression at ultimate load. Compared with the specimen without lacing wires and studs, the bearing capacity and the axial deformation of the specimen with long studs are improved by 23.6% and 22.6%, the stiffness degradation is slowed down by 17.42%. The specimen with long studs exhibits good collaborative work performance. The strength superposition theory is adopted when the axial compression bearing capacity of the embedded steel plate-concrete composite shear walls is calculated. The test results are in good agreement with the calculated values. © 2016, Editorial Office of Journal of Building Structures. All right reserved.

关键词:

Axial compression Bearing capacity Columns (structural) Compression testing Concretes Concrete testing Deformation Shear walls Steel research Steel testing Stiffness Studs (fasteners) Studs (structural members)

作者机构:

  • [ 1 ] [Hao, Tingyue]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing; 100124, China
  • [ 2 ] [Hao, Tingyue]School of Civil Engineering, Tangshan University, Tangshan; 063000, China
  • [ 3 ] [Cao, Wanlin]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing; 100124, China
  • [ 4 ] [Dong, Hongying]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing; 100124, China
  • [ 5 ] [Luo, Xiaoxu]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing; 100124, China
  • [ 6 ] [Qiao, Qiyun]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing; 100124, China

通讯作者信息:

  • 曹万林

    [cao, wanlin]college of architecture and civil engineering, beijing university of technology, beijing; 100124, china

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来源 :

Journal of Building Structures

ISSN: 1000-6869

年份: 2016

期: 5

卷: 37

页码: 20-28

被引次数:

WoS核心集被引频次: 0

SCOPUS被引频次: 5

ESI高被引论文在榜: 0 展开所有

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