断裂黏滑隧道减震缝减震技术模型试验研究

摘要
图/表
参考文献
相关文章 (15)

全文: PDF (1106 KB) HTML (1 KB)
输出: BibTeX | EndNote (RIS)

摘要以汶川地震龙溪隧道F8黏滑断裂段震害为研究背景，开展减震缝减震技术的大型正断裂黏滑错动模型试验研究。首先介绍试验方案，主要包括相似设计、试验设备及材料、试验分组、测试方案及试验过程。然后，对试验数据进行分析，主要研究隧道的结构内力、纵向应变及接触压力。试验结果表明：断裂黏滑错动后，上盘受断裂黏滑错动影响大于下盘；初期支护施设减震缝减震效果不明显；二衬施设减震缝(间距12 m)的减震效果略优于二衬施设减震缝(间距9 m)，从施工方便性、经济性考虑，推荐使用二衬施设减震缝(间距12 m)的减震方式。研究成果对于穿越黏滑断裂隧道的减震技术有着重要的意义。

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章

关键词 ：隧道工程, 黏滑断裂, 减震缝, 交错设缝, 模型试验

Abstract：In order to study the tunnel shock absorption joint damping technology of crossing stick-slip fracture， the seismic damage of Longxi tunnel F8 stick-slip fracture section in Wenchuan earthquake is selected as the research background to conduct large-scale model test of normal faulting stick-slip movement. Firstly，the test scheme is introduced，including the similar design，the test facility and material，the test grouping，the testing scheme and test process. Then，the test data is analyzed，and the structural internal force，longitudinal strain and contact pressure of tunnel vault are mainly researched. The results show that the effect of stick-slip fracture movement on hanging wall is larger than that on footwall；the damping effect of primary lining setting shock absorption joint is not obvious；the damping effect of secondary lining setting shock absorption joint that spacing is 12 m is slightly better than 9 m. In consideration of economy and easy construction，the damping mode of secondary lining setting shock absorption joint(spacing is 12 m) is recommended. These results are significant to the damping technology of tunnel of crossing stick-slip fracture.

Key words： tunnelling engineering stick-slip fracture shock absorption joint interleaving setting shock absorption joint model test

收稿日期: 2013-01-07

引用本文:

崔光耀1，王明年2，于丽2，林国进3. 断裂黏滑隧道减震缝减震技术模型试验研究[J]. 岩石力学与工程学报, 2013, 32(8): 1603-1609.
CUI Guangyao1，WANG Mingnian2，YU Li2，LIN Guojin3. MODEL TEST STUDY OF SHOCK ABSORPTION JOINT DAMPING TECHNOLOGY OF CROSSING STICK-SLIP FRACTURE TUNNEL. , 2013, 32(8): 1603-1609.

链接本文:

https://rockmech.whrsm.ac.cn/CN/Y2013/V32/I8/1603

[1]	崔光耀. 隧道洞口浅埋段和断裂黏滑段抗震设计计算方法研究[博士学位论文][D]. 成都：西南交通大学，2012.(CUI Guangyao. The seismic design calculation method and test study of tunnel shallow- buried portal and rupture stick-slipping section[Ph. D. Thesis][D]. Chengdu：Southwest Jiaotong University，2012.(in Chinese)) " target="_blank">
[2]	崔光耀，王明年，林国进，等. 汶川地震区典型公路隧道衬砌震害类型统计分析[J]. 中国地质灾害与防治学报，2011，22(1)：122-127.(CUI Guangyao，WANG Mingnian，LIN Guojin，et al. Statistical analysis of earthquake damage types of typical highway tunnel lining structure in Wenchuan seismic disastrous area[J]. The Chinese Journal of Geological Hazard and Control，2011，22(1)：122-127.(in Chinese)) " target="_blank">
[3]	高波，王峥峥，袁松，等. 汶川地震公路隧道震害启示[J]. 西南交通大学学报，2009，44(3)：336-374.(GAO Bo，WANG Zhengzheng，YUAN Song，et al. Lessons learnt from damage of highway tunnels in Wenchuan earthquake[J]. Journal of Southwest Jiaotong University，2009，44(3)：336-374.(in Chinese))
[4]	崔光耀，王明年，林国进，等. 汶川地震公路隧道洞口段震害机理及抗震对策研究[J]. 现代隧道技术，2011，48(6)：6-10.(CUI Guangyao，WANG Mingnian，LIN Guojin，et al. Study on earthquake damage mechanism and aseismatic countermeasure of highway tunnel portal section in Wenchuan seismic disastrous area[J]. Modern Tunneling Technology，2011，48(6)：6-10.(in Chinese))
[5]	王明年，崔光耀. 高烈度地震区隧道减震模型的建立及其减震效果模型试验研究[J]，岩土力学，2010，31(6)：1 884-1 890.(WANG Mingnian，CUI Guangyao. Establishment of tunnel damping model and research on damping effect with model test in highly seismic area[J]. Rock and Soil Mechanics，2010，31(6)：1 884-1 890.(in Chinese)) " target="_blank">
[6]	蒋树屏，文栋良，郑升. 嘎隆拉隧道洞口段地震响应大型振动台模型试验研究[J]. 岩石力学与工程学报，2011，30(4)：649-656. (JIANG Shuping，WEN Dongliang，ZHENG Sheng. Large-scale shaking table test for seismic response in portal section of Galongla tunnel[J]. Chinese Journal of Rock Mechanics and Engineering，2011，30(4)：649-656.(in Chinese))
[7]	申玉生，高波，王英学. 强震区山岭隧道洞口段结构动力特性分析[J]. 岩石力学与工程学报，2009，28(增1)：3 131-3 136.(SHEN Yusheng，GAO Bo，WANG Yingxue. structural dynamic properties analysis for portal part of mountain tunnel in strong earthquake area[J]. Chinese Journal of Rock Mechanics and Engineering，2009， " target="_blank">
28	(Supp.1)：3 131-3 136.(in Chinese)) " target="_blank">
[8]	铃木猛康. 都市トンネルの耐震构造のためのシリコ-ン系材料に关する实验的检讨[J]. 土木基碰，1996，44：192-197. " target="_blank">
[9]	孙铁成. 双洞错距山岭隧道洞口段地震动力响应及减震措施研究[博士学位论文][D]. 成都：西南交通大学，2009.(SUN Tiecheng. Study on earthquake responses and vibration-absorption measures for two-tunnels of mountain tunnel with staggered space[Ph. D. Thesis][D]. Chengdu：Southwest Jiaotong University，2009.(in Chinese)) " target="_blank">
[10]	高峰，石玉成，严松宏，等. 隧道的两种减震措施研究[J]. 岩石力学与工程学报，2005，24(2)：222-229.(GAO Feng，SHI Yucheng，YAN Songhong，et al. Study of two shock absorption measures in tunnel[J]. Chinese Journal of Rock Mechanics and Engineering，2005，24(2)：222-229.(in Chinese))
[11]	熊良宵，李天斌，杨林德. 隧道两种减震措施的数值模拟研究[J].水文地质工程地质，2007，(4)：36-40.(XIONG Liangxiao，LI Tianbin，YANG Linde. Study on numerical simulation of two shock absorption measures in tunnel[J]. Hydrogeology and Engineering Geology，2007，(4)：36-40.(in Chinese)) " target="_blank">
[12]	索然绪，李乐洲，邓彬. 双连拱隧道两种减震措施研究[J]. 公路隧道，2008，(4)：15-18.(SUO Ranxu，LI Lezhou，DENG Bin. Study of two shock absorption measures in double-arch tunnel[J]. Highway Tunnel，2008，(4)：15-18.(in Chinese)) " target="_blank">
[13]	四川省交通厅公路规划勘察设计研究院. 5.12汶川地震灾区高速公路和国省干线公路恢复重建工程调查、检测、评估[R]. 成都：四川省交通厅公路规划勘察设计研究院，2008.(Highway Planning，Survey，Design and Research Institute，Sichuan Provincial Communications Department. Investigation，detection and evaluation of the restoration and reconstruction project of highways，national and provincial trunk roads in disaster areas induced by Wenchuan earthquake on May 12，2008[R]. Chengdu：Highway Planning，Survey，Design and Research Institute，Sichuan Provincial Communications Department，2008.(in Chinese)) " target="_blank">
[14]	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：人民交通出版社，2004.( The Professional Standards Compilation Group of People?s Republic of China. JTG D70—2004 Code for design of road tunnel[S]. Beijing：China Communications Press，2004.(in Chinese)) " target="_blank">
[15]	王明年，于丽，林国进，等. 公路隧道抗震与减震[M]. 北京：科学出版社，2012：201-203.(WANG Mingnian，YU Li，LIN Guojin，et al. Tunnel seismic and shock absorption[M]. Beijing：Science Press，2012：201-203.(in Chinese)) " target="_blank">