Seismic failure mode of shallow buried subway station crossing ground fissures based on static pushover analysis

XIONG Zhongming1,2, CHEN Zhi1, CHEN Xuan1,2, ZHENG Kun1, A Xin3,4

Journal of Vibration and Shock ›› 2024, Vol. 43 ›› Issue (1) : 54-63.

PDF(4413 KB)
PDF(4413 KB)
Journal of Vibration and Shock ›› 2024, Vol. 43 ›› Issue (1) : 54-63.

Seismic failure mode of shallow buried subway station crossing ground fissures based on static pushover analysis

  • XIONG Zhongming1,2, CHEN Zhi1, CHEN Xuan1,2, ZHENG Kun1, A Xin3,4
Author information +
History +

Abstract

The earthquake damage characteristics of the shallow buried subway station crossing the ground fissure (SSGF) were explored through the shaking table test. Then, considering the nonuniformity of the dynamic response of the ground fissure site, a pushover analysis method for the SSGF was used to study the earthquake damage mode of the SSGF. The results show that the pushover method can realistically simulate the activity of the ground fissure site and the damage characteristics of the SSGF in the earthquake. Under the horizontal seismic action, the mutual compression and separation activity mainly occurs in the hanging wall and foot wall, in which the mutual compression will exert the compression-bending effect on the central columns of the SSGF. The horizontal shear deformation of the soil is the main external factor of structural damage, and the additional compression-bending effect will further increase the axial compression ratio of the central column, reduce its deformation capacity, and accelerate the seismic damage of the SSGF. Under the unique deformation of the ground fissure site, the horizontal shear deformation capacity of the columns in the bottom of the SSGF is relatively weak, and the shear force of the structural members shows an obvious spatial distribution pattern. Therefore, the central column at the bottom of the SSGF in the hanging wall is the key seismic member of the SSGF. The research results have important references for the seismic design of these structures.

Key words

ground fissure / subway station / pushover analysis / failure mode

Cite this article

Download Citations
XIONG Zhongming1,2, CHEN Zhi1, CHEN Xuan1,2, ZHENG Kun1, A Xin3,4. Seismic failure mode of shallow buried subway station crossing ground fissures based on static pushover analysis[J]. Journal of Vibration and Shock, 2024, 43(1): 54-63

References

[1] NAKAMURA S, YOSHIDA N, IWATATE T. Damage to Daikai subway station during the 1995 Hyogoken-Nunbu earthquake and its investigation[C]// Proceedings of Eleventh World Conference on Earthquake Engineering, Paris, 1996: 283-300. [2] WANG W L, WANG T T, SU J J, LIN C H, SENG C R, HUANG T H. Assessment of damage in mountain tunnels due to the Taiwan Chi-Chi earthquake[J]. Tunnelling and Underground Space Technology, 2001, 16: 133-150. [3] 崔光耀, 伍修刚, 王明年, 等. 高烈度地震区黏滑断层隧道减震层减震模型试验研究[J]. 岩土工程学报, 2017, 39(11): 2125-2131. CUI Guang-yao, WU Xiu-gang, WANG Ming-nian, et al. Model tests on damping of shock absorption layer of stick-slip fracture tunnel in highly seismic areas [J]. Chinese Journal of Geotechnical Engineering, 2017, 39(11): 2125-2131. [4] 黄强兵, 高欢, 刘妮娜, 等. 地裂缝场地地铁隧道地震动力响应的振动台试验研究[J]. 地质力学学报, 2018, 24(06): 785-794. HUANG Qiang-bin, GAO Huan, LIU Ni-na, et al. Shaking table model test on seismic response of metro tunnel crossing ground fissure site [J]. Journal of Geomechanics, 2018, 24(06): 785-794. [5] 陈轩, 熊仲明, 陈帜. 地裂缝场地地铁车站动力响应振动台试验研究[J]. 岩土工程学报, 2022, 44(02): 384-391. CHEN Xuan, XIONG Zhong-ming, CHEN Zhi. Shaking table experiments on seismic response of a subway station structure in ground fissure site [J]. Chinese Journal of Geotechnical Engineering, 2022, 44(02): 384-391. [6] 刘妮娜, 彭建兵, 韩冬冬, 等. 穿越活动地裂缝地铁隧道震害机制研究[J]. 岩石力学与工程学报, 2015, 34(07): 1384-1391. LIU Ni-na, PENG Jian-bing, HAN Dong-dong, et al. Mechanism of seismic damage of metro tunnels through active ground fissures [J]. Chinese Journal of Rock Mechanics and Engineering, 2015, 34(07): 1384-1391. [7] 庄海洋, 程绍革, 陈国兴. 阪神地震中大开地铁车站震害机制数值仿真分析[J]. 岩土力学, 2008, 29(01): 245-250. ZHUANG Hai-yang, CHENG, Shao-ge, CHEN Guo-xing. Numerical simulation and analysis of earthquake damages of Dakai metro station caused by kobe earthquake [J]. Rock and Soil Mechanic, 2008, 29(01): 245-250. [8] 杜修力, 马超, 路德春, 等. 大开地铁车站地震破坏模拟与机理分析[J]. 土木工程学报, 2017, 50(01): 53-62+69. DU Xiu-li, MA Chao, LU De-chun, et al. Collapse simulation and failure mechanism analysis of the Daikai subway station under seismic loads [J]. China Civil Engineering Journal, 2017, 50(01): 53-62+69. [9] 许成顺, 张梓鸿, 李洋, 等. 板柱变形能力对地铁车站结构地震破坏反应影响研究[J]. 建筑结构学报, 2022, 43(04): 26-35. XU Cheng-shun, ZHANG Zi-hong, LI Yang, et al. Influences of deformation capacity of structure roof and middle columns on earthquake damage responses of subway station structure [J]. Journal of Building Structures, 2022, 43(04): 26-35. [10] 陈苏, 陈国兴, 戚承志, 等. 可液化场地上三拱立柱式地铁地下车站结构地震反应特性振动台试验研究[J]. 岩土力学, 2015, 36(07): 1899-1914. CHEN Su, CHEN Guo-xing, QI Cheng-zhi, et al. A shaking table-based experimental study of seismic response of three-arch type’s underground subway station in liquefiable ground [J]. Rock and Soil Mechanic, 2015, 36(07): 1899-1914. [11] 权登州, 王毅红, 叶丹, 等. 黄土地区地铁车站振动台试验研究[J]. 土木工程学报, 2016, 49(11): 79-90. QUAN Deng-zhou, WANG Yi-hong, YE Dan, et al. Shaking table test study on subway station built in loess area [J]. China Civil Engineering Journal, 2016, 49(11): 79-90. [12] 王建宁, 庄海洋, 马国伟等. 软土层场地复杂地铁地下车站结构地震反应分析[J]. 振动与冲击, 2019, 38(19): 115-122+160. WANG Jian-ning, ZHUANG Hai-yang, MA Guo-wei. Seismic responses of a complicated subway underground station in soft soil layers[J]. Journal of Vibration and Shock, 2019, 38(19): 115-122+160. [13] 陈之毅, 樊一凡, 黄鹏飞, 等. 基于pushover法的地铁车站柱墙剪力比研究[J]. 土木工程学报, 2020, 53(S1): 233-237+251. CHEN Zhi-yi, FAN Yi-fan, HUANG Peng-fei, et al. Column-wall shear ratio of subway station based on pushover method [J]. China Civil Engineering Journal, 2020, 53(S1): 233-237+251. [14] 许紫刚, 许成顺, 杜修力, 等. 基于拟静力推覆分析的大开车站和区间隧道地震损伤研究[J]. 岩土工程学报, 2021, 43(07): 1182-1191+1373. XU Zi-gang, XU Cheng-shun, DU Xiu-li, et al. Seismic damage of Daikai station and tunnel based on quasi-static pushover analysis [J]. Chinese Journal of Geotechnical Engineering, 2021, 43(07): 1182-1191+1373. [15] 彭建兵. 西安地裂缝灾害[M]. 北京: 科学出版社, 2012 PENG Jian-bing. Disaster of the ground fissures in Xi`an [M]. Beijing: Science Press, 2012. [16] 康复路f4地裂缝变形带岩土工程勘察报告[R]. 西安: 长安大学工程设计研究院, 2009. Geotechnical investigation report of f4 ground fissure deformation zone of Kangfu Road [R]. Xi`an: Engineering Design Academy of Chang`an University, 2009. [17] 中华人民共和国住房和城乡建设部. GB 50011-2010 建筑抗震设计规范[S]. 北京: 中国建筑工业出版社, 2016. Ministry of Housing and Urban-Rural Development of the People`s Republic of China. GB 50011-2010 Code for seismic design of buildings[S]. Beijing: China Architecture & Building Press, 2016 [18] 刘晶波, 刘祥庆, 李彬. 地下结构抗震分析与设计的Pushover分析方法[J]. 土木工程学报, 2008(04): 73-80. LIU Jing-bo, LIU Xiang-qin, LI Bin, A pushover analysis method for seismic analysis and design of underground structures[J]. China Civil Engineering Journal, 2008(04): 73-80. [19] 赵冬冬. 城市地铁地下结构地震反应的试验研究与数值模拟[D]. 北京: 清华大学, 2013. ZHAO Dong-dong. Experimental study and numerical simulation on seismic response of urban underground subway structures [D]. Beijing: Tsing Hua University, 2013. [20] 熊仲明, 张朝, 霍晓鹏, 等. 地裂缝场地加速度响应振动台试验研究[J]. 岩土工程学报, 2018, 40(03): 520-526. XIONG Zhong-ming, ZHANG Chao, HUO Xiao-peng, et al. Shaking table tests on acceleration response of ground fissure site[J]. Chinese Journal of Geotechnical Engineering, 2018, 40(03): 520-526. [21] Liu J B, Wang W H, Dasgupta G. Pushover analysis of underground structures: Method and application[J]. Science China Technological Sciences, 2014, 57(2): 423-437. [22] 熊仲明, 许健健, 张振鹏, 等. 西安f4地裂缝场地土体本构模型与应用[J]. 哈尔滨工业大学学报, 2021, 53(11): 101-109. XIONG Zhong-ming, XU Jian-jian, ZHANG Zhen-peng, et al. Soil constitutive model and application in Xi`an f4 ground fissure sites[J]. Journal of Harbin Institute of Technology, 2021, 53(11): 101-109. [23] XIONG Z M, WANG Y W, CHEN X, XIONG W Y. Seismic behavior of underground station and surface building interaction system in earth fissure environment [J]. Tunnelling and Underground Space Technology, 2021, 110: 103778. [24] 杜修力, 刘迪, 许成顺, 等. 橡胶支座在浅埋地下框架结构中的减震效果研究[J]. 岩土工程学报, 2021, 43(10): 1761-1770+1957. DU Xiu-li, LIU Di, XU Cheng-shun, et al. Seismic mitigation effect analysis of the shallow-covered underground frame station with rubber bearings[J]. Chinese Journal of Geotechnical Engineering, 2021, 43(10): 1761-1770+1957. [25] 陈轩, 熊仲明, 陈帜. 地裂缝场地地铁车站振动台试验和数值模拟研究[J/OL].工程力学:1-12[2023-01-22] CHEN Xuan, XIONG Zhong-ming, CHEN Zhi. Shaking table test and numerical simulation on subway station ground fissure area[J/OL]. Engineering Mechanics, 1-12 [2023-01-22] [26] ZOU Y, LIU H B, JING L P, CUI J. A pseudo-static method for seismic responses of underground frame structures subjected to increasing excitations[J], Tunnelling and Underground Space Technology, 2017, 65, 106-120. [27] Applied Technology Council. ATC 40 Seismic evaluation and retrofit of concrete buildings[R]. Redwood City, California: California Seismic Safety Commission, 1996.
PDF(4413 KB)

Accesses

Citation

Detail

Sections
Recommended

/