Study on Aseismic Characteristics of Tibetan Ancient Timber Structure
Study on Aseismic Characteristics of Tibetan Ancient Timber Structure
复制标题
西藏古木结构抗震特性研究
DOI:
10.1155/2017/8186768
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发表时间:
2017-03
期刊:
影响因子:
--
通讯作者:
Qingshan Yang
中科院分区:
文献类型:
--
作者:
Juan Wang;Junxiao He;Na Yang;Qingshan Yang
Tibetan ancient timber structure has great historical, cultural, artistic, and scientific values. The structural configuration of members such as wall, roof, slab, and timber skeleton with semirigid joints is studied in this paper based on field survey results. The aseismic characteristics of Tibetan ancient timber structure have been summarized and introduced. One of the unique features of the Tibetan ancient timber structure is its special beam-column joint which has a semirigid behavior. Numerical simulations of a typical 3-storey structural unit in the Potala Palace are studied. The acceleration responses of the structure under the action of El-Centro seismic waves are studied. Results show that the arrangement of the joints is helpful for seismic resistance of the structure. Most Tibetan ancient timber structures are suffering from different types of damage to certain extent which is vulnerable to seismic actions. Typical damage problems of the structural components are summarized and the main causes of this damage are analyzed. Different rehabilitation methods that can be implemented are discussed, providing references for maintenance of the structures.
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DOI:
--
发表时间:
2001
期刊:
--
影响因子:
--
作者:
梁 思成;费 慰梅;梁 従誡
通讯作者:
梁 思成;费 慰梅;梁 従誡
DOI:
10.1061/(asce)mt.1943-5533.0000438
发表时间:
2012-06
期刊:
J. Mater. Civ. Eng.
影响因子:
--
作者:
Yang, N(杨娜), Li, P., Law, S.,;Yang, Q
通讯作者:
Yang, Q
DOI:
--
发表时间:
2004
期刊:
Journal of Ningbo University
影响因子:
--
作者:
Yu Mao-hong
通讯作者:
Yu Mao-hong
DOI:
10.1061/(asce)0733-9445(2001)127:11(1348
发表时间:
2001-11-01
影响因子:
4.1
作者:
Fang, DP;Iwasaki, S;Hikosaka, H
通讯作者:
Hikosaka, H
DOI:
--
发表时间:
2006
期刊:
Engineering mechanics
影响因子:
--
作者:
Yao Kan
通讯作者:
Yao Kan