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Shaking table test study on seismic performance of low-rise pavilion type ancient timber structure
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Long WANG1, 2, Chenyu HU2, 3, Qifang XIE2, Jianguo ZHENG1, Junlian LI1
Journal of Vibration Engineering | 2025, 38(2) : 340 - 351
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Journal of Vibration Engineering | 2025, 38(2): 340-351
Shaking table test study on seismic performance of low-rise pavilion type ancient timber structure
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Long WANG1, 2, Chenyu HU2, 3, Qifang XIE2, Jianguo ZHENG1, Junlian LI1
Affiliations
  • 1.China Jikan Research Institute of Engineering Investigations and Design, Co., Ltd., Xi’an 710043, China
  • 2.School of Civil Engineering, Xi’an University of Architecture & Technology, Xi’an 710055, China
  • 3.School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031, China
Published: 2025-02-10 doi: 10.16385/j.cnki.issn.1004-4523.2025.02.013
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To study the seismic performance of low-rise pavilion-type ancient timber structure, shaking table tests were conducted on a 1: 6 scaled model of the Xi’an Bell Tower. The Kobe wave, Lanzhou wave and Wenchuan wave with the seismic intensity levels ranging from 7-degree frequently to 9-rarely were considered as input excitations. The dynamic characteristics, dynamic responses and energy consumption of the structure were identified. The test results indicate that, as the peak ground acceleration(PGA) increased, the natural frequency of the model structure decreased marginally, while the damping ratio increased significantly. The stiffness was not uniformly distributed along the height of the structure, with the smallest stiffness found at the Dougong storey on the external gold cylinder, which also experienced the maximum inter-story drift. The acceleration amplification factors of the model were generally less than 1, exhibiting obvious seismic reduction effects. Compared with modern structures, the plastic strain energy of the ancient timber structure was relatively small, which helps reduce structural damage.

seismic performance  /  ancient timber structure  /  shaking table test  /  Xi’an Bell Tower
Long WANG, Chenyu HU, Qifang XIE, Jianguo ZHENG, Junlian LI. Shaking table test study on seismic performance of low-rise pavilion type ancient timber structure[J]. Journal of Vibration Engineering, 2025 , 38 (2) : 340 -351 . DOI: 10.16385/j.cnki.issn.1004-4523.2025.02.013
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Article Info
doi: 10.16385/j.cnki.issn.1004-4523.2025.02.013
  • Receive Date：2023-04-17
  • Online Date：2026-02-11
  • Published：2025-02-10
Article Data
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History
  • Received：2023-04-17
  • Revised：2023-07-03
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Affiliations
    1.China Jikan Research Institute of Engineering Investigations and Design, Co., Ltd., Xi’an 710043, China
    2.School of Civil Engineering, Xi’an University of Architecture & Technology, Xi’an 710055, China
    3.School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031, China
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https://castjournals.cast.org.cn/joweb/zdgcxb/EN/10.16385/j.cnki.issn.1004-4523.2025.02.013
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Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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