STUDY ON HYSTERETIC BEHAVIOR OF MORTISE-TENON JOINTS OF RUBBER REINFORCED WOODEN STRUCTURES

WU Xiufeng; WANG Bo; ZHAI Yongshun; CAO Huidong

doi:10.13204/j.gyjzG20031405

Volume 51 Issue 5

Sep. 2021

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WU Xiufeng, WANG Bo, ZHAI Yongshun, CAO Huidong. STUDY ON HYSTERETIC BEHAVIOR OF MORTISE-TENON JOINTS OF RUBBER REINFORCED WOODEN STRUCTURES[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(5): 131-138. doi: 10.13204/j.gyjzG20031405

Citation:

WU Xiufeng, WANG Bo, ZHAI Yongshun, CAO Huidong. STUDY ON HYSTERETIC BEHAVIOR OF MORTISE-TENON JOINTS OF RUBBER REINFORCED WOODEN STRUCTURES[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(5): 131-138. doi: 10.13204/j.gyjzG20031405

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STUDY ON HYSTERETIC BEHAVIOR OF MORTISE-TENON JOINTS OF RUBBER REINFORCED WOODEN STRUCTURES

doi: 10.13204/j.gyjzG20031405

College of Civil Engineering, Liaoning Technical University, Fuxin 123000, China

Received Date: 2020-10-14
Available Online: 2021-09-16
Publish Date: 2021-09-16

Abstract

Abstract

Under the seismic action, due to the features of the mortise-tenon joint of tenon-through style wooden structures, the relative rotation may be produced between the mortise and tenon, and the mutual extruding between the mortise and tenon will loosen the joint, as a result, the bearing capacity will decrease. The stiffness matrix equation of the tenon-through joint area reinforced by rubber pieces was derived by structure matrix, theoretically, the reinforcement effect was approximately obtained, the results of the quasi-static loading experiment and numerical simulation were compared, the hysteretic behavior of the rubber reinforced joint was obtained. The results showed that the reinforcement method could effectively utilize the good elastic-plastic properties of rubber, limit the relative rotation of columns, prolong the working status of mortise-tenon joint; the deformation of rubber could improve the energy dissipation capacity and hysteretic behavior of the joints.
- mortise-tenon joints,
- rubber,
- numerical simulation,
- quasi-static loading experiment,
- hysteretic behavior

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References(18)

References

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