穿越断层破碎带隧道合理抗震设防长度研究

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (0 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract With the dynamic analysis and shaking table model test，this paper focuses on the dynamic response characteristics of tunnel through fault fracture zone in longitudinal direction under seismic action. When tunnel is located on the interface of surrounding rock and fault fracture zone，the seismic internal forces and stresses of lining will increase rapidly. When the tunnel cross-section moves away from the fault fracture zone along the longitudinal direction，the seismic internal forces and stresses of lining tend to be stable gradually. The research shows when the angle between the fault and the tunnel axis is in the range of 35°–90°，the reasonable aseismic fortified length for tunnel through fault fracture zone is 3.5 times of the tunnel span. The results could provide a reference for seismic fortification of tunnel engineering.

Key words： tunneling engineering fault fracture zone tunnel dynamic analysis shaking table model test aseismic fortified length

Received: 22 April 2013

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors

Cite this article:

URL:

https://rockmech.whrsm.ac.cn/EN/Y2014/V33/I2/358

[1] 钱七虎，何川，晏启祥. 隧道工程动力响应特性与汶川地震隧道震害分析及启示[C]// 汶川大地震工程震害调查分析与研究. 北京：科学出版社，2009：608–618.(QIAN Qihu，HE Chuan，YAN Qixiang. Tunnel engineering dynamic response character and tunnel seismic damage analysis and enlightenment based on Wenchuan earthquake[C]// Investigation，analysis and research of seismic damages in Wenchuan earthquake. Beijing：Science Press，2009：608–618.(in Chinese)) [2] 何川，耿萍，晏启祥. 汶川大地震隧道工程震害初步分析[C]// 汶川大地震工程震害调查分析与研究. 北京：科学出版社，2009：779–800.(HE Chuan，GENG Ping，YAN Qixiang. Preliminary analysis of tunnel seismic damage based on Wenchuan Earthquake[C]// Investigation，analysis and research of seismic damages in Wenchuan earthquake. Beijing：Science Press，2009：779–800.(in Chinese)) [3] WANG W L，WANG T T，SU J J，et al. Assessment of damage in mountain tunnels due to the Taiwan Chi-Chi Earthquake[J]. Tunnelling and Underground Space Technology，2001，16(3)：133–150. [4] 中华人民共和国国家标准编写组. GB50111—2006 铁路工程抗震设计规范[S]. 北京：中华计划出版社，2006.(The National Standards Compilation Group of People′s Republic of China. GB50111—2006 Code for seismic design of railway engineering[S]. Beijing：China Planning Press，2006.(in Chinese)) [5] 中华人民共和国行业标准编写组. JTG/D70—2004 公路隧道设计规范[S]. 北京：中国铁道出版社，2004.(The Professional Standards Compilation Group of People′s Republic of China. JTG/D70—2004 Code for design of road tunnel[S]. Beijing：China Railway Publishing House，2004.(in Chinese)) [6] 方林，蒋树屏，林志，等. 穿越断层隧道振动台模型试验研究[J]. 岩土力学，2011，32(9)：2 709–2 713.(FANG Lin，JIANG Shuping，LIN Zhi，et al. Shaking table model test study of tunnel through fault[J]. Rock and Soil Mechanics，2011，32(9)：2 709–2 713. (in Chinese)) [7] 刘晶波，李彬. 地铁地下结构抗震分析及设计中的几个关键问题[J]. 土木工程学报，2006，39(6)：106–110.(LIU Jingbo，LI Bin. Issues on seismic analysis and design of subway structure[J]. China Civil Engineering Journal，2006，39(6)：106–110.(in Chinese)) [8] SHAHIDI A R，VAFAEIAN M. Analysis of longitudinal profile of the tunnels in the active faulted zone and designing the flexible lining[J]. Tunnelling and Underground Space Technology，2005，20(3)：213–221. [9] 朱长安，李海清，林国进，等. 断层破碎带隧道地震反应规律的数值模拟研究[J]. 公路，2012，(4)：254–259.(ZHU Changan，LI Haiqing，LIN Guojin，et al. A study of numerical simulation of seismic response of tunnel in fault-rupture zone[J]. Highway，2012，(4)：254–259.(in Chinese)) [10] 王铮铮. 跨断层隧道结构非线性地震损伤反应分析[博士学位论文][D]. 成都：西南交通大学，2009.(WANG Zhengzheng. Nonlinear seismic damage response of tunnel structure across fault[Ph. D. Thesis][D]. Chengdu：Southwest Jiaotong University，2009.(in Chinese)) [11] 耿萍，吴川，李林，等. 穿越断层破碎带动力响应特性分析[J]. 岩石力学与工程学报，2012，31(7)：1 406–1 413.(GENG Ping，WU Chuan，LI Lin，et al. Analysis of dynamic response properties for tunnel through fault fracture zone[J]. Chinese Journal of Rock Mechanics and Engineering，2012，31(7)：1 406–1 413.(in Chinese)) [12] 耿萍. 铁路隧道抗震计算方法研究[博士学位论文][D]. 成都：西南交通大学，2011.(GENG Ping. Research on the seismic calculation method of railway tunnel[Ph. D. Thesis][D]. Chengdu：Southwest Jiaotong University，2011.(in Chinese)) [13] 杨林德，季倩倩，郑永来，等. 软土地铁车站结构的振动台试验[J].现代隧道技术，2003，40(1)：7–11.(YANG Linde，JI Qianqian，ZHENG Yonglai，et al. Shaking table test on metro station structures in soft soil[J]. Modern Tunnelling Technology，2003，40(1)：7–11.(in Chinese)) [14] 陈国兴，王志华，左熹，等. 振动台试验叠层剪切型土箱的研制[J]. 岩土工程学报，2010，32(1)：89–97.(CHEN Guoxing，WANG Zhihua，ZUO Xi，et al. Development of laminar shear soil container for shaking table tests[J]. Chinese Journal of Geotechnical Engineering，2010，32(1)：89–97.(in Chinese)) [15] 中华人民共和国行业标准编写组. JTG/TD70—2010 公路隧道设计细则[S]. 北京：人民交通出版社，2010.(The Professional Standards Compilation Group of People′s Republic of China. JTG/TD70—2010 Guideline for design of highway tunnel[S]. Beijing：China Communications Press，2010.(in Chinese)) [16] 铁道部第二勘测设计院，西南交通大学. 铁路隧道工程抗震设计标准与方法研究[R]. 成都：西南交通大学，2011.(The 2nd Survey and Design Institute of Ministry of Railways，Southwest Jiaotong University. Research on the seismic calculation method and seismic resistant design code of railway tunnel[D]. Chengdu：Southwest Jiaotong University，2011.(in Chinese))