STUDY ON MECHANICAL MODEL OF STRAIGHT-TENON JOINTS IN ANCIENT TIMBER STRUCTURES

PAN Yi; WANG Chao; TANG Li-na; LI Ling-jiao

doi:10.6052/j.issn.1000-4750.2013.08.0728

Volume 32 Issue 2

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Engineering Mechanics > 2015 > 32(2): 82-89. > DOI: 10.6052/j.issn.1000-4750.2013.08.0728

PAN Yi, WANG Chao, TANG Li-na, LI Ling-jiao. STUDY ON MECHANICAL MODEL OF STRAIGHT-TENON JOINTS IN ANCIENT TIMBER STRUCTURES[J]. Engineering Mechanics, 2015, 32(2): 82-89. DOI: 10.6052/j.issn.1000-4750.2013.08.0728

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STUDY ON MECHANICAL MODEL OF STRAIGHT-TENON JOINTS IN ANCIENT TIMBER STRUCTURES

1.
Department of Civil Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China;
2.
Key Laboratory of Transportation Tunnel Engineering, Ministry of Education, Southwest Jiaotong University, Chengdu, Sichuan 610031, China;
3.
China Academy of Building Research, Beijing 100013, China

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Received Date: August 06, 2013

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Abstract

Straight-tenon joints in ancient timber structures in southwestern China using column and tie construction are studied. Their mechanical behavior under low-cycle reversed loading is analyzed in detail, and an M-θ mechanical model considering the effect of pull-tenon capacity of joints is proposed. Experimental data are employed to validate the new mechanical model, and it demonstrates that results from the proposed model are in good agreement with those from experiments. Hence, the proposed mechanical model will definitely play a role in theoretical analyses of the seismic performance and reinforcement of Chinese ancient timber structures.
- ancient timber structure,
- mechanical behavior,
- mortise-tenon joint,
- straight tenon,
- M-θ,
- mechanical modal

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