爆炸地震波作用下深埋圆形隧道的动力响应分析

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (752 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract The dynamic response of a deep-buried protected structure is of great importance under conditions of war or incident explosions. Hence there is a need to develop appropriate rapid algorithm to study this dynamic soil-structure interaction. In this paper，the lining structure of circular tunnel is discretized as a system with limited freedoms，and the explosion seismic wave is regarded as a series of dynamic forces acting on concentrated masses. The elastic resistances are simplified as elastic chain-pole by local deformation theory. Matrix force method is adopted to analyze the deformation of structure in elastic half-space，on the foundation of which the structural dynamic equation is established. By solving the structural dynamic equation，we can obtain the structure?s dynamic concentration coefficient，internal force，moment，displacements，etc.. The influences of rock grade，loading location，duration of positive pressure and incident wave angle are investigated through a case study.

Key words： tunnelling engineering explosion seismic wave circular tunnel dynamic response matrix force method

Received: 30 October 2012

	Service

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

Cite this article:

URL:

http://www.rockmech.org/EN/Y2013/V32/I4/671

[2]	唐建曾. 冲击波对工程结构及装备的动载试验研究[J]. 流体力学实验与测量，2000，14(3)：43-46.(TANG Jianzeng. Experimental study on dynamic loading of shock wave on structure and equipment[J]. Experiments in Fluid Mechanics and Measurements，2000，14(3)：43-46.(in Chinese)) " target="_blank">
[11]	FELDGUN V R，KOCHETKOV A V，KARINSKI Y S，et al. Blast response of a lined cavity in a porous saturated soil[J]. International Journal of Impact Engineering，2008，35(9)：953-966.
[25]	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 Communication Press，2004.(in Chinese)) " target="_blank">
[4]	沈俊，顾金才，陈安敏，等. 岩土工程抗爆结构模型试验装置研制及应用[J]. 地下空间与工程学报，2007，3(6)：1 077-1 080. (SHEN Jun，GU Jincai，CHEN Anmin，et al. Development and applications of the model test apparatus on anti-explosion structures in geotechnical engineering[J]. Chinese Journal of Underground Space and Engineering，2007，3(6)：1 077-1 080.(in Chinese)) " target="_blank">
[5]	辛凯，姜忻良，吴祥云. 爆炸荷载作用下2相饱和土中结构响应试验研究[J]. 岩石力学与工程学报，2009，28(增2)：4 065-4 070. (XIN Kai，JIANG Xinliang，WU Xiangyun. Experimental study on structure response in two-phase saturated soil under blasting load[J]. Chinese Journal of Rock Mechanics and Engineering，2009，28 (Supp.2)：4 065-4 070.(in Chinese)) " target="_blank">
[9]	DRAKE J L，WALKER R E，SLAWSON T. Backfill effect on buried structure response[C]// Proceedings of the Fourth International Symposium on the Interaction of Non-nuclear Munitions with Structures. [S. l.]：[s. n.]，1989：209-221. " target="_blank">
[13]	LU Y，WANG Z，CHONG K. A comparative study of buried structure in soil subjected to blast load using 2D and 3D numerical simulations[J]. Soil Dynamic and Earthquake Engineering，2005，25(4)：275-288. " target="_blank">
[17]	WU H，FANG Q，ZHANG Y D，et al. Mechanism of Pendulum-type wave phenomenon in deep block rock mass[J]. Mining Science and Technology，2009，19(6)：699-708. " target="_blank">
[19]	KERR A D. Elastic and viscoelastic foundation models[J]. Journal of Applied Mechanics，1964，31(3)：491-498. " target="_blank">
[23]	CARRER J A M，TELLES J C F. A boundary element formulation to solve transient dynamic elastoplastic problems[J]. Computers and Structures，1992，45(4)：707-713. " target="_blank">
[1]	BULSON P S. Explosive loading of engineering structures[M]. London：Spon Press，1997. " target="_blank">
[3]	马维. 地下管道结构爆振效应和冲击破坏行为研究[J]. 解放军理工大学学报：自然科学版，2008，9(1)：39-46.(MA Wei. Investigations on effects of blast vibration and behaviors of impacting failure of underground pipeline structures[J]. Journal of PLA University of Science and Technology：Natural Science，2008，9(1)：39-46.(in Chinese)) " target="_blank">
[6]	NATEGHI R，KIANY M，GHOLIPOURI O. Control negative effects of blasting waves on concrete of the structures by analyzing of parameters of ground vibration[J]. Tunnelling and Underground Space Technology，2009，24(6)：508-515. " target="_blank">
[7]	AKIYOLOI T，FUSCHIDA K. Soil-pipelines interaction through a frictional interface during earthquake[J]. Soil Dynamic and Earthquake Engineering，1984，3(1)：77-81. " target="_blank">
[10]	高盟，高广运，王滢，等. 均布突加荷载作用下圆柱形衬砌振动响应的解析解[J]. 岩土工程学报，2010，32(2)：237-242.(GAO Meng，GAO Guangyun，WANG Ying，et al. Analytical solution on dynamic response of lining subjected to sudden internal uniform loading[J]. Chinese Journal of Geotechnical Engineering，2010，32(2)：237-242.(in Chinese)) " target="_blank">
[14]	SHIN J H，MOON H G，CHAE S E. Effect of blast-induced vibration on existing tunnels in soft rocks[J]. Tunnelling and Underground Space Technology，2011，26(1)：51-61.
[16]	JIANG N，ZHOU C B. Blasting vibration safety criterion for a tunnel liner structure[J]. Tunnelling and Underground Space Technology，2012，27(1)：52-57. " target="_blank">
[8]	PENZEN J，WU C L. Stress in linings of bored tunnels[J]. Earthquake Engineering and Structure Dynamics，1988，27(3)：283-300. " target="_blank">
[12]	国胜兵，王明洋，赵跃堂，等. 爆炸地震波作用下地下结构动力响应数值分析[J]. 世界地震工程，2004，20(4)：137-142.(GUO Shengbing，WANG Mingyang，ZHAO Yuetang，et al. Dynamic numerical analysis of underground structures under action of explosion seismic wave[J]. World Information on Earthquake Engineering，2004，20(4)：137-142.(in Chinese)) " target="_blank">
[15]	李杰，王明洋，王德荣. 地下爆炸地震效应的评价标准探讨[J]. 岩土力学，2010，31(12)：3 842-3 848.(LI Jie，WANG Mingyang，WANG Derong. Evaluation standard for underground blast induced seismic effect[J]. Rock and Soil Mechanics，2010，31(12)：3 842- 3 848.(in Chinese)) " target="_blank">
[18]	冯淑芳，王明洋，任广昊，等. 深地下坑道衬砌结构抗局部冲击计算方法研究[J]. 岩石力学与工程学报，2011，30(6)：1 149-1 156. (FENG Shufang，WANG Mingyang，REN Guanghao，et al. Research on calculation method for local impact of deep tunnel lining structure[J]. Chinese Journal of Rock Mechanics and Engineering，2011，30(6)：1 149-1 156.(in Chinese))
[20]	PRZEMIENIECKI J S. Theory of matrix structural analysis[M]. New York：Dover Publications，1985：1-50. " target="_blank">
[21]	CLOUGH R W，PENZIEN J. Dynamics of structures[M]. Berkeley：Computers and Structures，Inc.，2003：73-84. " target="_blank">
[22]	王瑞民，华毅杰，武建勋. 半空间地下结构与土相互作用的链杆法研究[J]. 同济大学学报：自然科学版，1999，27(4)：495-498. (WANG Ruimin，HUA Yijie，WU Jianxun. Chain-bar method analysis of soil and underground structure interaction in semi-space[J]. Journal of Tongji University：Natural Science，1999，27(4)：495-498.(in Chinese))
[24]	BARON M L，BLEICH H H. Dynamic elastoplastic analysis of structures[J]. Journal of Engineering Mechanics Division，ASCE，1961，77(1)：1-15. " target="_blank">