Mechanism of Transfer Story Beam-column in High-rise Buildings

Chen Zhaorong; Cai Zhili; Bai Zhongkui; Zhao Zhen

doi:doi:10.11648/j.sd.20210906.17

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Mechanism of Transfer Story Beam-column in High-rise Buildings

Chen Zhaorong, Cai Zhili, Bai Zhongkui, Zhao Zhen

Published in Science Discovery (Volume 9, Issue 6)

Received: 15 October 2021 Accepted: 5 November 2021 Published: 12 November 2021

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Abstract

The structural layout of the transfer floor is easy to cause the discontinuity of vertical components, Sudden change of floor lateral stiffness and floor shear capacity, they were unfavorable to the calculation of the overall index of the structure. In order to study the working mechanism of single span transfer beam on the first floor of high-rise building structure with or without interaction with wall, the mechanism of the beam and column was analyzed in the transfer layer of high-rise buildings, and the calculation methods of sectional moment for inertia beam and wall by using the calculation method of bending stiffness was put forward. A simple method for calculating the according to the different arrangement of the shear wall on the single-span transfer beam was deduced, the combined action of the transfer beam-shear wall and the non-combined action of the transfer beam-shear wall has been analyzed and calculated. The results show that, when the full span of the shear wall is arranged on the transfer beam and the deformation coordination is considered, the following conclusions are verified: the flexural rigidity of the transfer beam is suitable for the joint action of the beam and the shear wall of the upper layer ( 5 times amplification); Under the "arching effect", the transfer beam and the upper shear wall transform the vertical force into the horizontal support thrust, which increases the shear force of the frame pillar. It should be considered in the design. It can be used as a reference for engineering construction and design colleagues.

Published in	Science Discovery (Volume 9, Issue 6)
DOI	10.11648/j.sd.20210906.17
Page(s)	314-320
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2021. Published by Science Publishing Group

Keywords

Transfer Story, Sectional Moment of Inertia of Beam and Wall, Deformation Coordination, Arching Effect

References

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APA Style

Chen Zhaorong, Cai Zhili, Bai Zhongkui, Zhao Zhen. (2021). Mechanism of Transfer Story Beam-column in High-rise Buildings. Science Discovery, 9(6), 314-320. https://doi.org/10.11648/j.sd.20210906.17

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ACS Style

Chen Zhaorong; Cai Zhili; Bai Zhongkui; Zhao Zhen. Mechanism of Transfer Story Beam-column in High-rise Buildings. Sci. Discov. 2021, 9(6), 314-320. doi: 10.11648/j.sd.20210906.17

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AMA Style

Chen Zhaorong, Cai Zhili, Bai Zhongkui, Zhao Zhen. Mechanism of Transfer Story Beam-column in High-rise Buildings. Sci Discov. 2021;9(6):314-320. doi: 10.11648/j.sd.20210906.17

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@article{10.11648/j.sd.20210906.17,
  author = {Chen Zhaorong and Cai Zhili and Bai Zhongkui and Zhao Zhen},
  title = {Mechanism of Transfer Story Beam-column in High-rise Buildings},
  journal = {Science Discovery},
  volume = {9},
  number = {6},
  pages = {314-320},
  doi = {10.11648/j.sd.20210906.17},
  url = {https://doi.org/10.11648/j.sd.20210906.17},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20210906.17},
  abstract = {The structural layout of the transfer floor is easy to cause the discontinuity of vertical components, Sudden change of floor lateral stiffness and floor shear capacity, they were unfavorable to the calculation of the overall index of the structure. In order to study the working mechanism of single span transfer beam on the first floor of high-rise building structure with or without interaction with wall, the mechanism of the beam and column was analyzed in the transfer layer of high-rise buildings, and the calculation methods of sectional moment for inertia beam and wall by using the calculation method of bending stiffness was put forward. A simple method for calculating the according to the different arrangement of the shear wall on the single-span transfer beam was deduced, the combined action of the transfer beam-shear wall and the non-combined action of the transfer beam-shear wall has been analyzed and calculated. The results show that, when the full span of the shear wall is arranged on the transfer beam and the deformation coordination is considered, the following conclusions are verified: the flexural rigidity of the transfer beam is suitable for the joint action of the beam and the shear wall of the upper layer ( 5 times amplification); Under the "arching effect", the transfer beam and the upper shear wall transform the vertical force into the horizontal support thrust, which increases the shear force of the frame pillar. It should be considered in the design. It can be used as a reference for engineering construction and design colleagues.},
 year = {2021}
}

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TY  - JOUR
T1  - Mechanism of Transfer Story Beam-column in High-rise Buildings
AU  - Chen Zhaorong
AU  - Cai Zhili
AU  - Bai Zhongkui
AU  - Zhao Zhen
Y1  - 2021/11/12
PY  - 2021
N1  - https://doi.org/10.11648/j.sd.20210906.17
DO  - 10.11648/j.sd.20210906.17
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 314
EP  - 320
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20210906.17
AB  - The structural layout of the transfer floor is easy to cause the discontinuity of vertical components, Sudden change of floor lateral stiffness and floor shear capacity, they were unfavorable to the calculation of the overall index of the structure. In order to study the working mechanism of single span transfer beam on the first floor of high-rise building structure with or without interaction with wall, the mechanism of the beam and column was analyzed in the transfer layer of high-rise buildings, and the calculation methods of sectional moment for inertia beam and wall by using the calculation method of bending stiffness was put forward. A simple method for calculating the according to the different arrangement of the shear wall on the single-span transfer beam was deduced, the combined action of the transfer beam-shear wall and the non-combined action of the transfer beam-shear wall has been analyzed and calculated. The results show that, when the full span of the shear wall is arranged on the transfer beam and the deformation coordination is considered, the following conclusions are verified: the flexural rigidity of the transfer beam is suitable for the joint action of the beam and the shear wall of the upper layer ( 5 times amplification); Under the "arching effect", the transfer beam and the upper shear wall transform the vertical force into the horizontal support thrust, which increases the shear force of the frame pillar. It should be considered in the design. It can be used as a reference for engineering construction and design colleagues.
VL  - 9
IS  - 6
ER  -

Copy | Download

Author Information

Chen Zhaorong

China Construction Fifth Engineering Bureau the Third Construction Co., Ltd. Changsha, China
Cai Zhili

China Construction Fifth Engineering Bureau the Third Construction Co., Ltd. Changsha, China
Bai Zhongkui

China Construction Fifth Engineering Bureau the Third Construction Co., Ltd. Changsha, China
Zhao Zhen

China Construction Fifth Engineering Bureau the Third Construction Co., Ltd. Changsha, China

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Plain Text BibTeX RIS

APA Style

Chen Zhaorong, Cai Zhili, Bai Zhongkui, Zhao Zhen. (2021). Mechanism of Transfer Story Beam-column in High-rise Buildings. Science Discovery, 9(6), 314-320. https://doi.org/10.11648/j.sd.20210906.17

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ACS Style

Chen Zhaorong; Cai Zhili; Bai Zhongkui; Zhao Zhen. Mechanism of Transfer Story Beam-column in High-rise Buildings. Sci. Discov. 2021, 9(6), 314-320. doi: 10.11648/j.sd.20210906.17

Copy | Download

AMA Style

Chen Zhaorong, Cai Zhili, Bai Zhongkui, Zhao Zhen. Mechanism of Transfer Story Beam-column in High-rise Buildings. Sci Discov. 2021;9(6):314-320. doi: 10.11648/j.sd.20210906.17

Copy | Download

@article{10.11648/j.sd.20210906.17,
  author = {Chen Zhaorong and Cai Zhili and Bai Zhongkui and Zhao Zhen},
  title = {Mechanism of Transfer Story Beam-column in High-rise Buildings},
  journal = {Science Discovery},
  volume = {9},
  number = {6},
  pages = {314-320},
  doi = {10.11648/j.sd.20210906.17},
  url = {https://doi.org/10.11648/j.sd.20210906.17},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20210906.17},
  abstract = {The structural layout of the transfer floor is easy to cause the discontinuity of vertical components, Sudden change of floor lateral stiffness and floor shear capacity, they were unfavorable to the calculation of the overall index of the structure. In order to study the working mechanism of single span transfer beam on the first floor of high-rise building structure with or without interaction with wall, the mechanism of the beam and column was analyzed in the transfer layer of high-rise buildings, and the calculation methods of sectional moment for inertia beam and wall by using the calculation method of bending stiffness was put forward. A simple method for calculating the according to the different arrangement of the shear wall on the single-span transfer beam was deduced, the combined action of the transfer beam-shear wall and the non-combined action of the transfer beam-shear wall has been analyzed and calculated. The results show that, when the full span of the shear wall is arranged on the transfer beam and the deformation coordination is considered, the following conclusions are verified: the flexural rigidity of the transfer beam is suitable for the joint action of the beam and the shear wall of the upper layer ( 5 times amplification); Under the "arching effect", the transfer beam and the upper shear wall transform the vertical force into the horizontal support thrust, which increases the shear force of the frame pillar. It should be considered in the design. It can be used as a reference for engineering construction and design colleagues.},
 year = {2021}
}

Copy | Download

TY  - JOUR
T1  - Mechanism of Transfer Story Beam-column in High-rise Buildings
AU  - Chen Zhaorong
AU  - Cai Zhili
AU  - Bai Zhongkui
AU  - Zhao Zhen
Y1  - 2021/11/12
PY  - 2021
N1  - https://doi.org/10.11648/j.sd.20210906.17
DO  - 10.11648/j.sd.20210906.17
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 314
EP  - 320
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20210906.17
AB  - The structural layout of the transfer floor is easy to cause the discontinuity of vertical components, Sudden change of floor lateral stiffness and floor shear capacity, they were unfavorable to the calculation of the overall index of the structure. In order to study the working mechanism of single span transfer beam on the first floor of high-rise building structure with or without interaction with wall, the mechanism of the beam and column was analyzed in the transfer layer of high-rise buildings, and the calculation methods of sectional moment for inertia beam and wall by using the calculation method of bending stiffness was put forward. A simple method for calculating the according to the different arrangement of the shear wall on the single-span transfer beam was deduced, the combined action of the transfer beam-shear wall and the non-combined action of the transfer beam-shear wall has been analyzed and calculated. The results show that, when the full span of the shear wall is arranged on the transfer beam and the deformation coordination is considered, the following conclusions are verified: the flexural rigidity of the transfer beam is suitable for the joint action of the beam and the shear wall of the upper layer ( 5 times amplification); Under the "arching effect", the transfer beam and the upper shear wall transform the vertical force into the horizontal support thrust, which increases the shear force of the frame pillar. It should be considered in the design. It can be used as a reference for engineering construction and design colleagues.
VL  - 9
IS  - 6
ER  -

Copy | Download