Seismic damage of mountain tunnels during the 5.12 Wenchuan earthquake
Seismic damage of mountain tunnels during the 5.12 Wenchuan earthquake
复制标题
5.12汶川地震山岭隧道震害分析
DOI:
10.1007/s11629-016-3878-6
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发表时间:
2016-10
影响因子:
2.5
通讯作者:
Zhao Xu
中科院分区:
文献类型:
--
作者:
Yu Hai-tao;Chen Jun-tao;Yuan Yong;Zhao Xu
A number of mountain tunnels suffered significant damage to various extent during the 2008 Wenchuan earthquake in China. Damage ranging from small to heavy cracking was observed both at the portal and inside the tunnels, while some sections close to the faults completely collapsed. A summary of qualitative data collected from reports and papers is presented regarding the behavior of the 55 mountain tunnels near the epicenter during the earthquake. Based on the seismic investigation and data collection of mountain tunnels, the tunnel damage is classified into six most common damage models involving cracking, spalling, shear failure, dislocation, pavement uplift and collapse. Detailed study and discussion are then carried out on the damage models. In order to examine the influencing factors of the damage magnitude of the mountain tunnels, the correlations between epicentral distance, earthquake intensity, overburden depth, geological condition and damage levels are analyzed. The relationships between earthquake parameters and different damage models are developed and discussed. Also, suggestions are provided to improve the seismic resistance of mountain tunnels.
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DOI:
--
发表时间:
2008
期刊:
--
影响因子:
--
作者:
Liu Tianbin
通讯作者:
Liu Tianbin
影响因子:
7.4
作者:
S. Sharma;W. Judd
通讯作者:
S. Sharma;W. Judd
DOI:
10.1002/nag.1102
发表时间:
2013-03
影响因子:
4
作者:
Haitao Yu;Yong Yuan;A. Bobet
通讯作者:
Haitao Yu;Yong Yuan;A. Bobet
影响因子:
3.7
作者:
Haitao Yu;Yong Yuan;Xian Liu;Yu-wen Li;S. Ji
通讯作者:
Haitao Yu;Yong Yuan;Xian Liu;Yu-wen Li;S. Ji
DOI:
10.2208/jscej.2000.659_27
发表时间:
2000-09
期刊:
Doboku Gakkai Ronbunshu
影响因子:
--
作者:
T. Asakura;Yukio Shiba;S. Matsuoka;Toshio Oya;K. Yashiro
通讯作者:
T. Asakura;Yukio Shiba;S. Matsuoka;Toshio Oya;K. Yashiro