地震作用下综合管廊内管道动力响应试验研究

Abstract
Figure/Table
References (26)
Related Citation (15)

Download: PDF (4020 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract During an earthquake, although internal pipes could be protected by external a utility tunnel, they are often damaged due to an unreasonable design of pipe supports. In this study, aiming at the seismic response of the internal pipes of the utility tunnel, the test model of the utility tunnel and its internal pipes were designed, the corresponding sensors were laid. The utility tunnel model was placed in the shear box on the shaking table and loaded with the seismic waves. Firstly, the effect of accelerations was studied, and the attenuation law of acceleration peak and energy transmitted to pipes was obtained. The effects of longitudinal and transverse slippages of the pipes and the tunnel, as well as the forms of pipe supports and the materials of the pipes on the deformation of the pipes were then investigated. It was found that the degree of energy attenuation transmitted to the pipes inside the utility tunnel was basically above 80%. If the corresponding duration of the input seismic with large acceleration was long, the longitudinal relative slippage of the pipe was generally large. The vibration isolation effect of the angle steel support on the tunnel side wall was the stronger than that of the concrete pier support, and the seismic effect of placing the pipe directly in the pipe groove was the worst. The conclusions of this paper can not only provide the basis for the seismic design of internal pipes of a utility tunnel, but also quickly judge the damage of internal pipes after an earthquake, which is beneficial to the development of post-earthquake rescue.

Key words： utility tunnel internal pipe shaking table test relative slippage pipe support vibration isolation

Received: 23 August 2022 Published: 28 September 2023

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	HUANG Delong1
	2
	ZONG Zhongling1
	HUANG Ziyuan2
	TANG Aiping2

Cite this article:

HUANG Delong1,2,ZONG Zhongling1, et al. Experimental study on the dynamic responses of pipes inside a utility tunnel under seismic action[J]. JOURNAL OF VIBRATION AND SHOCK, 2023, 42(18): 250-258.

URL:

http://jvs.sjtu.edu.cn/EN/ OR http://jvs.sjtu.edu.cn/EN/Y2023/V42/I18/250

[1] 李金奎，汪洋．地下综合管廊地震响应研究进展[J]．科学技术与工程，2021，21(9): 3428-3445.
LI Jinkui, WANG Yang. Research progress of seismic response of underground utility tunnel[J]. Science Technology and Engineering, 2021, 21(9): 3428-3445.
[2] PITILAKIS D, DIETZ M, WOOD D M, et al. Numerical simulation of dynamic soil-structure interaction in shaking table testing[J]. Soil Dynamics and Earthquake Engineering, 2008, 28(6): 453-467.
[3] LU S S, XU H, WANG L G, et al. Effect of flexibility ratio on seismic response of rectangular tunnels in sand: Experimental and numerical investigation[J]. Soil Dynamics and Earthquake Engineering, 2022, 157, 107256. https://doi.org/10.1016/j.soildyn.2022.107256.
[4] YUE F, LIU B W, ZHU B, et al. Shaking table investigations on seismic performance of prefabricated corrugated steel utility tunnels[J]. Tunnelling and Underground Space Technology, 2020, 105, 103579. https://doi.org/10.1016/j.tust.2020.103579.
[5] 李杰, 岳庆霞, 陈隽. 地下综合管廊结构振动台模型试验与有限元分析研究[J]. 地震工程与工程振动, 2009, 29(4): 41-45.
LI Jie, YUE Qingxia, CHEN Jun. Research on shaking-table test and finite element numerical simulation of utility tunnel[J]. Journal of Earthquake Engineering and Engineering Vibration, 2009, 29(4): 41-45.
[6] 汤爱平, 李志强, 冯瑞成, 等. 共同沟结构体系振动台模型试验与分析[J]. 哈尔滨工业大学学报, 2009, 41(6): 1-5.
TANG Aiping, LI Zhiqiang, FENG Ruicheng, et al. Model experiment and analysis on seismic response of utility tunnel systems using a shaking table[J]. Journal of Harbin Institute of Technology, 2009, 41(6): 1-5.
[7] JIANG L Z, CHEN J, LI J. Seismic response of underground utility tunnels: shaking table testing and FEM analysis[J]. Earthquake Engineering and Engineering Vibration, 2010, 9: 555-567. https://doi.org/10.1007/s11803-010-0037-x.
[8] CHEN J, JIANG L Z, LI J, et al. Numerical simulation of shaking table test on utility tunnel under non-uniform earthquake excitation[J]. Tunnelling and Underground Space Technology, 2012, 30: 205-216.
[9] BAZIAR M H, MOGHADAM M R, KIM D S, et al. Effect of underground tunnel on the ground surface acceleration[J]. Tunnelling and Underground Space Technology, 2014, 44: 10-22.
[10] WANG G B, YUAN M Z, MIAO Y, et al. Experimental study on seismic response of underground tunnel-soil-surface structure interaction system[J]. Tunnelling and Underground Space Technology, 2018, 76: 145-159. https://doi.org/10.1016/j.tust.2018.03.015.
[11] 李延涛, 田野, 宗金辉, 等. 受相邻上部结构影响的隧道道-土体系振动台试验研究[J]. 振动与冲击, 2020, 39(3): 233-241.
LI Yantao, TIAN Ye, ZONG Jinhui, et al. Shaking-table tests for seismic response of tunnel-soil system affected by adjacent upper structure[J]. Journal of Vibration and Shock, 2020, 39(3): 233-241.
[12] 贾一全, 吴志寿, 徐国光. 基于ANSYS 有限元模型分析共同沟抗震性能[J]. 兰州工业学院学报, 2014, 21(04), 61-64.
JIA Yiquan, WU Zhishou, XU Guoguang. Analysis of anti-seismic performance of common trench based on ANSYS[J]. Journal of Lanzhou Institute of Technology, 2014, 21(04): 61-64.
[13] 郭恩栋, 王鹏宇, 刘述虹, 等. 典型综合管廊体系的地震响应分析[J]. 地震工程与工程振动, 2018, 38(1): 124-134.
GUO Endong, WANG Pengyu, LIU Shuhong, et al. Seismic response analysis of typical utility tunnel system[J]. Earthquake Engineering and Engineering Dynamics, 2018, 38(1): 124-134.
[14] 杜修力, 康凯丽, 许紫刚, 等. 地下结构地震反应的主要特征及规律[J]. 土木工程学报, 2018, 51(7): 11-21.
DU Xiuli, KANG Kaili, XU Zigang, et al. Main characteristics and rules of seismic response for underground structures[J]. China Civil Engineering Journal, 2018, 51(7): 11-21.
[15] 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.
WANG Jianning, ZHUANG Haiyang, MA Guowei, et al. Seismic responses of a complicated subway underground station in soft soil layers[J]. Journal of Vibration and Shock, 2019, 38(19): 115-122.
[16] 梁建文, 闫启超, 王长祥, 等. 基于反应位移法的地下T型交叉管廊抗震分析[J]. 自然灾害学报, 2020, 29(05): 36-47. https://doi.org/10.13577/j.jnd.2020.0504.
LIANG Jianwen, YAN Qichao, WANG Changxiang, et al. Seismic analysis of underground T-type utility tunnels by response deformation method[J]. Journal of Natural Disasters, 2020, 29(05): 36-47. https://doi.org/10.13577/j.jnd.2020.0504.
[17] YU J, WANG Z Z. The dynamic interaction of the soil-tunnel-building system under seismic waves[J]. Soil Dynamics and Earthquake Engineering, 2021,144, 106686. https://doi.org/10.1016/j.soildyn.2021.106686.
[18] CHEN J, SHI X J, LI J. Shaking table test of utility tunnel under non-uniform earthquake wave excitation[J]. Soil Dynamics and Earthquake Engineering, 2010, 30(11): 1400-1416. https://doi.org/10.1016/j.soildyn.2010.06.014.
[19] 周颖, 吕西林. 建筑结构振动台模型试验方法与技术[M]. 北京: 科学出版社, 2016.
ZHOU Ying, LV Xilin. Method and technology for shaking table model test of building structures[M]. Beijing: Science Press, 2016.
[20] ABUHAJAR O, EL NAGGAR H, NEWSON T. Experimental and numerical investigations of the effect of buried box culverts on earthquake excitation[J]. Soil Dynamics and Earthquake Engineering, 2015, 79(A): 130-148. https://doi.org/10.1016/j.soildyn.2015.07.015.
[21] LAM N, WILSON J, HUTCHINSON G. Generation of synthetic earthquake accelerograms using seismological modeling: a review[J]. Journal of Earthquake Engineering, 2000, 4(3): 321-354.
[22] GUTENBERG B. The energy of earthquakes[J]. Quarterly Journal of the Geological Society, 1956, 112(1-4): 1-14. https://doi.org/10.1144/GSL.JGS.1956.112.01-04.02.
[23] 许卫晓, 杨伟松, 孙景江, 等.震中烈度与震级和震源深度经验关系的统计回归分析[J].自然灾害学报, 2016, 25(02): 139-145. https://doi.org/10.13577/j.jnd.2016.0216.
XU Weixiao, YANG Weisong, SUN Jingjiang, et al. Statistical regression analysis of empirical relationships of epicentral intensity, magnitude and focal depth[J]. Journal of Natural Disasters, 2016, 25(2): 139-145. https://doi.org/10.13577/j.jnd.2016.0216.
[24] 卢荣俭, 宋雅桐, 陈达生. 等震线图与震级的统计关系[R]. 地震工程研究报告集第四集. 北京: 科学出版社, 1981.
LU Rongjian，SONG Yatong，CHEN Dasheng. Statistical relationship between isoseimal line and magnitude[R]. Earthquake Engineering Reasearch Reports, The fourth episode, Beijing: Science Press, 1981.
[25] WALD D J, QUITORIANO V, HEATON T H, et al. Relationships between peak ground acceleration, peak ground velocity, and modified mercalli intensity in California[J]. Earthquake Spectra, 1999, 15(3): 557-564. https://doi.org/10.1193/1.1586058.
[26] 杨维国, 李昊, 康凯, 等. 地下高铁致结构振动全过程分析及隔振支座减隔振性能研究[J]. 振动与冲击, 2022, 40(1): 254-264.
YANG Weiguo, LI Hao, KANG Kai, et al. Analysis of whole process of structural vibration induced by underground high-speed train and performance of vibration isolation support[J]. Journal of Vibration and Shock, 2022, 40(1): 254-264.

[1]	. [J]. JOURNAL OF VIBRATION AND SHOCK, 2024, 43(3): 10-.