蠕滑-地震动联合作用下跨断层输水隧洞衬砌结构损伤分析

PDF(2530 KB)

振动与冲击 ›› 2025, Vol. 44 ›› Issue (4) : 275-285.

地震科学与结构抗震

蠕滑-地震动联合作用下跨断层输水隧洞衬砌结构损伤分析

张中昊1，2，李赛1，汪可欣*1

作者信息 +

Damage analysis of lining structure of cross-fault water conveyance tunnel under the combined action of creep and ground motion

ZHANG Zhonghao1,2, LI Sai1, WANG Kexin*1

Author information +

文章历史 +

摘要

为了探究断层蠕滑错动和地震动顺序作用下流固耦合作用对于衬砌结构稳定性和损伤的影响，建立隧洞-围岩-水联合作用的有限元模型，进行输水隧洞结构动力响应分析。结果表明：在地震动作用下，无水和满水工况下衬砌监测点位移响应的变化趋势趋于一致，满水工况下的竖直方向位移响应发生较大波动，但隧洞内的动水作用抑制了横向位移响应；衬砌塑性应变的最大值均出现在断层错动面，满水工况下衬砌表现为更危险的塑性状态；满水工况下衬砌单元的损伤状态更为严重，且损伤集中于断层处的衬砌部位，第4级衬砌单元损伤中，压缩损伤单元总体积为79.02 m3，拉伸损伤单元总体积为349.78 m3。同无水工况下的衬砌单元4级损伤状态相比，当隧洞满水时，压、拉损伤单元体积分别存在了6%和7%的增涨幅度，说明流固耦合作用导致断层处衬砌损伤加剧。研究成果可为输水隧洞结构抗震设计提供参考。

Abstract

In order to investigate the effects of the coupling of fluid and solid under the sequence of fault creep-slip misalignment and ground vibration on the stability and damage of the lining structure, a finite element model of the joint action of tunnel-rock-water was established, and the structural dynamic response analysis of the water-conveyance tunnel was carried out. The results show that: under the action of ground vibration, the trend of displacement response of lining monitoring points tends to be the same under the no-water and full-water conditions, and the vertical displacement response under the full-water condition fluctuates greatly, but the lateral displacement response is suppressed by the action of moving water in the tunnel; the maximum value of the lining plastic strains appear in the fault fault plane, and the lining is in a more dangerous plastic state under the full-water condition; the damage state of lining units is more serious under full-water condition, and the compression of level 4 damage is more serious than that under full-water condition, and the damage state of lining units is more severe. The damage state of the lining unit under full water condition is more serious, the compression damage volume of level 4 damage is 79.02 m3, and the tensile damage volume is 349.78 m3, which has an increase of 6% and 7% compared with the compression and tensile damage volume of lining unit under no-water condition, respectively. This indicates that the coupling of fluid and solid phases has resulted in an increase in damage to the fault zone. The results of the study can provide a reference for the seismic design of water tunnel structures.

导出引用

张中昊1, 2, 李赛1, 汪可欣1. 蠕滑-地震动联合作用下跨断层输水隧洞衬砌结构损伤分析[J]. 振动与冲击, 2025, 44(4): 275-285

ZHANG Zhonghao1, 2, LI Sai1, WANG Kexin1. Damage analysis of lining structure of cross-fault water conveyance tunnel under the combined action of creep and ground motion[J]. Journal of Vibration and Shock, 2025, 44(4): 275-285

参考文献

[1] YAN H, LIN Y, CHEN Q, et al. A Review of the Eco-Environmental Impacts of the South-to-North Water Diversion: Implications for Interbasin Water Transfers[J]. Engineering, 2023, 30: 161-9.
[2] 杨启贵, 张传健, 颜天佑, 等. 长距离调水工程建设与安全运行集成研究及应用[J]. 岩土工程学报, 2022, 44(07): 1188-210.
Yang Qigui, Zhang Chuanjian, Yan Tianyou et al. Integrated research and application of construc tion and safe operation operation of long-distance water transfer projects [J]. Chin-nese Journal of Geotechnical Engineering, 2022, 44(07): 1188-210.
[3] 何川, 李林, 张景, 等. 隧道穿越断层破碎带震害机理研究[J]. 岩土工程学报, 2014, 36(03): 427-34.
He Chuan, Li Lin, Zhang Jing, et al. Seismic damage mechanism of tunnels thro-ugh fault zones[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(03): 427-34.
[4] 朱勇, 周辉, 张传庆, 等. 跨活断层隧道断错灾变与防控技术研究现状和展望[J]. 岩石力学与工程学报, 2022, 41(S1): 2711-24.
Zhu Yong, Zhou Hui, Zhang Chuanqing, et al. Review of research on dislocation failure mechanism and prevention method of tunnels across active faults. Chinese Journal of Rock Mechanics and Engineering[J] , 2022, 41(S1): 2711-24.
[5] 郭翔宇, 耿萍, 丁梯, 等. 逆断层黏滑作用下隧道力学行为研究[J]. 振动与冲击, 2021, 40(17): 249-58.
Guo Xiangyu, Geng Ping, Ding Ti, et al. Mechanical behavior of tunnel under stick-slip action of reverse fault [J]. Journal of Vibration and Shock, 2021, 40(17): 249-58.
[6] 闫高明, 申玉生, 高波, 等. 穿越黏滑断层分段接头隧道模型试验研究[J]. 岩土力学, 2019, 40(11): 4450-8.
Yan Gaoming, Shen Yusheng, Gao Bo, et al. Experimental study of stick-slip fault crossing segmental tunnels with joints [J]. Rock and Soil Mechanics, 2019, 40(11): 4450-4458.
[7] 崔臻, 盛谦, 李建贺, 等. 蠕滑错断-强震时序作用下跨活断裂隧道变形破坏机制初步研究[J]. 岩土力学, 2022, 43(05): 1364-73.
Cui Zhen, Sheng Qian, Li Jianhe, et al. Deformation and failure of a tunnel subjected to the coupling effect of a quasistatic faulting and seismic impact[J]. Rock and Soil Mechanics, 2022, 43(05): 1364-1373.
[8] SUN B, ZHANG G, XUE B, et al. The analysis of the optimal scalar and vector intensity measurements for seismic performance assessment of deep-buried hydraulic arched tunnels[J]. Underground Space, 2023, 9: 218-33.
[9] Zhen C, Qian S, Gui-min Z, et al. Response and mechanism of a tunnel subjected to combined fault rupture deformation and subsequent seismic excitation[J]. Transportation Geotechnics, 2022, 34: 100749.
[10] 杨步云, 陈俊涛, 肖明. 跨断层地下隧洞衬砌结构地震响应及损伤机理研究[J]. 岩土工程学报, 2020, 42(11): 2078-87.
Yang Buyun, Chen Juntao, Xiao Ming. Seismic response and damage mechanism of lining structures for underground tunn-els across faultJ]. Chinese Journal of Geotechnical Engineeri-ng 2020, 42(11): 2078-2087.
[11] Zhong Z, Wang Z, Zhao M, et al. Structural damage assessment of mountain tunnels in fault fracture zone subjected to multiple strike-slip fault movement[J]. Tunnelling and Underground Space Technology, 2020, 104: 103527.
[12] Wang T, Geng P. Quantitative damage evaluation of tunnel subjected to a subsequent strong seismic after a quasi-static reverse faulting[J]. Engineering Failure Analysis, 2024, 157: 107886..
[13] WANG X W, CHEN J T, ZHANG Y T, et al. Seismic responses and damage mechanisms of the structure in the portal section of a hydraulic tunnel in rock[J]. Soil Dynamics and Earthquake Engineering, 2019, 123: 205-16.
[14] SUN B B, ZHANG S R, CUI W, et al. Nonlinear dynamic response and damage analysis of hydraulic arched tunnels subjected to P waves with arbitrary incoming angles[J]. Computers and Geotechnics, 2020, 118: 14.
[15] WANG Y C, GUO Y, QIU Y, et al. Dynamic behavior of fault tunnel lining under seismic loading conditions[J]. Journal of Central South University , 2023, 30(2): 584-98.
[16] Zhong Z, Wang Z, Zhao M, et al. Structural damage assessment of mountain tunnels in fault fracture zone subjected to multiple strike-slip fault movement[J]. Tunnelling and Underground Space Technology, 2020, 104: 103527.
[17] 钟建文, 谷兆祺, 彭守拙. 某输水隧洞混凝土衬砌裂缝后承载能力的分析[J]. 水力发电学报, 2006, 05): 79-82.
Zhong Jianwen, Gu Zhaoqi, Peng Shouzhuo. Analysis of the Bearing Capacity of a Water Tunnel's Concrete Lining after Cracking journal of Hydroelectric Engineering, 2006: 79-82.
[18] 付敬, 董志宏, 丁秀丽, 等. 高地应力下深埋隧洞软岩段围岩时效特征研究[J]. 岩土力学, 2011, 32(S2): 444-8.
Fu Jing, Dong Zhihong, Ding Xiuli, et al. Study of aging characteristics of soft surrounding rock in deep tunnel with high ground stress [J]. Rock and Soil Mechanics, 2011, 32(S2): 444-8.
[19] 韩迅, 安雪晖, 柳春娜. 南水北调中线大型跨(穿)河建筑物综合风险评价[J]. 清华大学学报(自然科学版), 2018, 58(07): 639-49.
Han Xun, An Xuehui, Liu Chunna. Comprehensive Risk Assessment of Large-scale River-crossing Structures in the Middle Route of South-to-North Water Diversion Project[J]. Journal of Tsinghua University (Science and Technology), 2018, 58(07): 639-649.
[20] LUBLINER J, OLIVER J, OLLER S, et al. A plastic-damage model for concrete[J]. International Journal of Solids and Structures, 1989, 25(3): 299-326.
[21] CAO Y, LIU C, TIAN H, et al. Mechanical behaviors of pipeline inspection gauge (pig) in launching process based on Coupled Eulerian-Lagrangian (CEL) method[J]. International Journal of Pressure Vessels and Piping, 2022, 197: 104622.
[22] JANBAZI H, SHIRI H. Incorporation of the riser-seabed-seawater interaction effects into the trench formation and fatigue response of steel catenary risers in the touchdown zone[J]. Ocean Engineering, 2023, 289: 116288.
[23] LIN C-H, HUNG C, HSU T-Y. Investigations of granular material behaviors using coupled Eulerian-Lagrangian technique: From granular collapse to fluid-structure interaction[J]. Comput Geotech, 2020, 121: 103485.
[24] NOH B W F. CEL: A time dependent two space-dimensional, coupled Eulerian Lagrangian code[J]. Methods of Computational Physics, 1964:
[25] HIRT C W, AMSDEN A A, COOK J L. An Arbitrary Lagrangian–Eulerian Computing Method for All Flow Speeds[J]. Journal of Computational Physics, 1997, 135(2): 203-16.
[26] JEONG S, LEE K. Analysis of the impact force of debris flows on a check dam by using a coupled Eulerian-Lagrangian (CEL) method[J]. Comput Geotech, 2019, 116: 103214.
[27] 吴宗铎, 宗智. Mie-Grüneisen状态方程下多介质守恒型欧拉方程组的数值计算[J]. 计算物理, 2011, 28(06): 803-9.
Wu Zongda, Zong Zhi. Numerical calculation of multi-medi-um conservative Euler equations under Mie-Grüneisen equat-ion of state[J]. Chinese Journal of Computational Physics, 2011, 28(06): 803-809.
[28] 刘晶波, 王振宇, 杜修力, 等. 波动问题中的三维时域粘弹性人工边界[J]. 工程力学, 2005, 06): 46-51.
Liu Jingbo, Wang Zhenyu, Du Xiuli, et al. Three-dimensional visco-elastic artificial boundaries in time domain for wave motion problems[J]. Engineering Mechanics, 2005, (06): 46-51.
[29] 刘晶波, 宝鑫, 李述涛, 等. 采用黏弹性人工边界时显式算法稳定性条件[J]. 爆炸与冲击, 2022, 42(03): 124-37.
Liu Jingbo, Bao Xin, Li Shutao, et al. Stability conditions of explicit algorithms when using viscoelastic artificial boundar-ies[J]. Explosion and Shock Waves, 2022, 42(03): 124-137.
[30] 刘晶波, 宝鑫, 李述涛, 等. 采用粘弹性人工边界时显式算法稳定性的改善研究[J]. 工程力学, 2023, 40(05): 20-31.
Liu Jingbo, Bao Xin, Li Shutao,et al. Study of aging characteristics of soft surrounding rock in deep tunnel with high ground stress [J]. Rock and Soil Mechanics, 2011, 32(S2): 444-8.