断层破碎带隧道突水突泥模型试验系统研制与应用

张庆松; 王德明; 李术才; 张霄; 谭英华; 王凯

doi:10.11779/CJGE201703004

断层破碎带隧道突水突泥模型试验系统研制与应用 English Version

山东大学岩土与结构工程研究中心,山东济南 250000

基金项目: 国家重点研发计划项目（2016YFC0801600）; 国家自然科学基金项目（41272385）; 教育部博士点基金项目（20130131110032）

详细信息

作者简介:
张庆松(1970- ),男,教授,博士生导师,主要从事地质灾害预报与防治方面的教学与研究工作。E-mail: zhangqingsong@sdu.edu.cn。

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出版历程
- 收稿日期: 2016-04-10
- 发布日期: 2017-04-24

Development and application of model test system for inrush of water and mud of tunnel in fault rupture zone

Research Center of Geotechnical and Structural Engineering, Shandong University, Jinan 250000, China

摘要

摘要: 为研究吉莲高速永莲隧道扰动作用下突水突泥灾变演化过程及破坏特征,以F2断层破碎带为研究对象,研制大型三维地质模型试验系统,该系统由模型架、地应力加载系统、水压加载系统以及信息监测系统组成,通过材料配比试验及物理力学性能参数测试,研制出适用于流-固耦合模型试验的新型断层围岩及正常围岩相似材料。采用该系统进行模型试验,揭示正常围岩开挖过程中及揭露断层后的隧道围岩渗流压力、应力应变、位移以及涌出物等特征参数的变化规律,模型试验结果与实际工程灾变特征具有较好一致性。试验结果表明该系统稳定可靠,可广泛应用于其它地下工程的模型试验研究,其研究方法及结果对类似工程研究具有一定的指导和借鉴意义。
- 断层破碎带 /
- 突水突泥 /
- 灾变演化 /
- 相似材料 /
- 模型试验
Abstract: In order to study disaster evolutionary process and failure characteristics of Yonglian tunnel of Ji'an-Lianhua highway under the effect of disturbance, taking F2 fault fracture zone as the research object, a large-scale 3D geologic model test system is developed. The system consists of model bench, geostress loading system, hydraulic loading system and information monitoring system. A new type of similar material of fault and surrounding rock used in the solid-fluid coupling model tests is developed through tests on a large number of different material ratios and physical and mechanical performance parameters. The test system and similar material are used to simulate the hazard of inrush of water and mud. The change rules of seepage pressure, stress-strain, displacement and flooder in the process of excavation for common and fault surrounding rock. The results of model test agree with the catastrophic characteristics of actual projects perfectly. The system is stable and reliable, and it can be widely used for model tests in other underground projects. The research methods and the results are of certain guiding significance to the practical engineering.
- fault rupture zone /
- inrush of water and mud /
- disaster evolution /
- similar material /
- model test

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参考文献(17)

[1]	朱维申, 张乾兵, 李勇, 等. 真三轴荷载条件下大型地质力学模型试验系统的研制及其应用[J]. 岩石力学与工程学报, 2010, 29(1): 1-7. (ZHU Wei-shen, ZHANG Qian-bing, LI Yong, et al. Development of large-scale geomechanical model test system under true triaxial loading and its applications[J]. Chinese Journal of Rock Mechanics and Engineering, 2010, 29(1): 1-7. (in Chinese))
[2]	张强勇, 陈旭光, 林波, 等. 高地应力真三维加载模型试验系统的研制及其应用[J]. 岩土工程学报, 2010, 32(10): 1587-1593. (ZHANG Qiang-yong, CHEN Xu-guang, LIN Bo, et al. Development and application of high-geostress true 3D loading geomechanics model test system[J]. Chinese Journal of Geotechnical Engineering, 2010, 32(10): 1587-1593. (in Chinese))
[3]	姜耀东, 王涛, 宋义敏, 等. 煤岩组合结构失稳滑动过程的实验研究[J]. 煤炭学报, 2013, 38(2): 177-182. (JIANG Yao-dong, WANG Tao, SONG Yi-min, et al. Experimental study on the stick-slip process of coal-rock composite samples[J]. Journal of China Coal Society, 2013, 38(2): 177-182. (in Chinese))
[4]	刘爱华, 彭述权, 李夕兵, 等. 深部开采承压突水机制相似物理模型试验系统研制及应用[J]. 岩石力学与工程学报, 2009, 28(7): 1335-1341. (LIU Ai-hua, PENG Shu-quan, LI Xi-bing, et al. Development and application of similar physical model experiment system for water inrush mechanism in deep mining[J]. Chinese Journal of Rock Mechanics and Engineering, 2009, 28(7): 1335-1341. (in Chinese))
[5]	李术才, 刘钦, 李利平, 等. 隧道施工过程大比尺模型试验系统的研制及应用[J].岩石力学与工程学报, 2011, 30(7): 1368-1374. (LI Shu-cai, LIU Qin, LI Li-ping, et al. Development of large-scale geomechanical model test system for tunnel construction and its application[J]. Chinese Journal of Rock Mechanics and Engineering, 2011, 30(7): 1368-1374. (in Chinese))
[6]	高魁, 刘泽功, 刘健. 基于相似模拟和地质力学模型试验的突出装置研制及应用[J]. 岩土力学, 2015, 36(3): 711-718. (GAO Kui, LIU Ze-gong, LIU Jian. Design of outburst experiment device based on similar simulation and geomechanical model test and its application[J]. Rock and Soil Mechanics, 2015, 36(3): 711-718. (in Chinese))
[7]	李利平. 高风险岩溶隧道突水突泥灾变演化机理及其应用研究[D]. 济南: 山东大学, 2009. (LI Li-ping. Study on catastrophe evolution mechanism of karst water inrush and its engineering application of high risk karst tunnel[D]. Jinan: Shandong University, 2009. (in Chinese))
[8]	杨敏, 李德宁, 楼晓明, 等. 土体三轴加卸荷对桩基影响模型试验系统研制与应用[J]. 岩石力学与工程学报, 2013, 32(2): 411-416. (YANG Min, LI De-ning, LOU Xiao-ming, et al. Development and application of simulation system for model piles impacted by soil triaxial loading and unloading[J]. Chinese Journal of Rock Mechanics and Engineering, 2013, 32(2): 411-416. (in Chinese))
[9]	陈旭光, 张强勇, 段抗, 等. 数控气压式柔性加载模型试验系统的研制及应用[J]. 四川大学学报(工程科学版), 2012, 44(1): 50-55. (CHEN Xu-guang, ZHANG Qiang-yong, DUAN Kang, et al. Development of digital controlling air pressure flexible loading model test system and its application[J]. Journal of Sichuan University (engineering science edition), 2012, 44(1): 50-55. (in Chinese))
[10]	徐前卫, 朱合华, 丁文其, 等. 软弱岩体中隧道开挖的落门模型试验研究[J]. 水利学报, 2014, 45(增刊2): 26-30. (XU Qian-wei, ZHU He-hua, DING Wen-qi, et al. Study on the trapdoor model experiment of tunnel excavation in weak surrounding rock mass[J]. Journal of Hydraulic Engineering, 2014, 45(S2): 26-30. (in Chinese))
[11]	张强勇, 李术才, 李勇, 等. 大型分岔隧道围岩稳定与支护三维地质力学模型试验研究[J]. 岩石力学与工程学报, 2007, 26(增刊2): 4051-4059. (ZHANG Qiang-yong, LI Shu-cai, LI Yong, et al. 3D geomechanical model test research on stability and supporting for surrounding rock mass of a large-scale diversion tunnel[J]. Chinese Journal of Rock Mechanics and Engineering, 2007, 26(S2): 4051-4059. (in Chinese))
[12]	蔚立元, 李术才, 徐帮树, 等. 水下隧道流固耦合模型试验与数值分析[J]. 岩石力学与工程学报, 2011, 30(7): 1467-1474. (YU Li-yuan, LI Shu-cai, XU Bang-shu, et al. Study of solid-fluid coupling model test and numerical analysis of underwater tunnels[J]. Chinese Journal of Rock Mechanics and Engineering, 2011, 30(7): 1467-1474. (in Chinese))
[13]	王家臣, 李见波, 徐高明. 导水陷落柱突水模拟试验台研制及应用[J]. 采矿与安全工程学报, 2010, 27(3): 305-309. (WANG Jia-chen, LI Jian-bo, XU Gao-ming. Development and application of simulation test system for water inrush from the water-conducting collapse column[J]. Journal of Mining & Safety Engineering, 2010, 27(3): 305-309. (in Chinese))
[14]	李树忱, 冯现大, 李术才, 等. 新型固流耦合相似材料的研制及其应用[J]. 岩石力学与工程学报, 2010, 29(2): 281-288. (LI Shu-chen, FENG Xian-da, LI Shu-cai, et al. Research and development of a new similar material for solid-fluid coupling and its application[J]. Chinese Journal of Rock Mechanics and Engineering, 2010, 29(2): 281-288. (in Chinese))
[15]	周丁恒, 曹力桥, 房师涛, 等. 特大断面隧道支护结构现场试验与三维效应分析[J]. 土木工程学报, 2011, 44(2): 136-142. (ZHOU Ding-heng, CAO Li-qiao, FANG Shi-tao, et al. In-situ test and 3D-effect analysis of a tunnel lining structure of large cross section[J]. China Civil Engineering Journal, 2011, 44(2): 136-142. (in Chinese))
[16]	袁宗盼, 陈新民, 袁媛, 等. 地质力学模型相似材料配比的正交试验研究[J].防灾减灾工程学报, 2014, 34(2): 197-202. (YUAN Zong-pan, CHEN Xin-min, YUAN Yuan, et al. Study on ratio of similar material of geomechanical model based on orthogonal test[J]. Journal of Disaster Prevention and Mitigation Engineering, 2014, 34(2): 197-202. (in Chinese))
[17]	张志强, 阚呈, 孙飞, 等. 碎屑流地层隧道发生灾变的模型试验研究[J]. 岩石力学与工程学报, 2014, 33(12): 2451-2457. (ZHANG Zhi-qiang, KAN Cheng, SUN Fei, et al. Experimental study of catastrophic behavior for natm tunnel in debris flow strata[J]. Chinese Journal of Rock Mechanics and Engineering, 2014, 33(12): 2451-2457. (in Chinese))