渐冻隧道演化模拟试验系统的研制及初步应用

doi:10.13722/j.cnki.jrme.2020.1191

Abstract
Figure/Table
References (0)
Related Citation (15)

Download: PDF (2464 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract A model test system for simulating the evolution of frost penetration tunnels was developed to reveal the penetration mechanism and the formation of the frozen surrounding rock in cold regions with negative annual average temperature，and to investigate the thawing mechanism of the frozen surrounding rock due to global warming. The model test system mainly consists of a tunnel model，a ground temperature control system，a climate control system，and a data measurement and acquisition system. The main innovations of the test system are as follows：(1) The model test system can greatly shorten the test period for simulating the tunnel life-cycle temperature field，reducing the original test period from 40 days to 4 days. (2) The new climate simulation system can stably simulate the influence of the annual average temperature，the temperature amplitude，the wind speed and other combined conditions on the tunnel temperature field for a long period of time. (3) The developed ground temperature measuring and controlling system effectively solves the difficulties in data measurement and ground temperature control. The accuracy and reliability of the model test system were verified by comparing the tested temperature field with the field test result of a typical cold region tunnel. The preliminary test results show that，when the annual average temperature is －4 ℃，the frozen envelope of the surrounding rock will gradually advance along the longitudinal direction of the tunnel and penetrate into the deep of the surrounding rock on the cross section，causing the frost penetration of the surrounding rock and hence，forming so-called frost penetration tunnel. The experimental system，filling in the blank of the experimental study on the evolution law of the temperature field under the life-cycle operation condition of tunnels in cold regions，plays a positive role in promoting the frontier research of tunnel engineering in cold regions in China and provides experimental basis for the“one belt，one road”project and the Sichuan—Tibet railway project.

Key words： tunnelling engineering frost penetration tunnel test system cold region temperature field

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	XIA Caichu1
	2
	LIN Ziliang1
	2
	SHI Jiayu3
	DU Shigui3

Cite this article:

XIA Caichu1,2,LIN Ziliang1, et al. Development and preliminary application of a simulation test system for frost penetration tunnel evolution[J]. , 2021, 40(8): 1525-1535.

URL:

https://rockmech.whrsm.ac.cn/EN/10.13722/j.cnki.jrme.2020.1191 OR https://rockmech.whrsm.ac.cn/EN/Y2021/V40/I8/1525

[1]	吴紫汪，赖远明，臧恩穆. 寒区隧道工程[M]. 北京：海洋出版社，2003：1-172.(WU Ziwang，LAI Yuanming，ZANG Enmu. Cold region tunnel engineering[M]. Beijing：China Ocean Press，2003：1-172.(in Chinese))
[2]	ZHOU X H，ZENG Y H，FAN L. Temperature field analysis of a cold-region railway tunnel considering mechanical and train-induced ventilation effects[J]. Applied Thermal Engineering，2016，100：114-124.
[3]	冯强，蒋斌松. 多层介质寒区公路隧道保温层厚度计算的一种解析方法[J]. 岩土工程学报，2014，36(10)：1 879-1 887.(FENG Qiang，JIANG Binsong. Analytical method for insulation layer thickness of highway tunnels with multilayer dielectric in cold regions[J]. Chinese Journal of Geotechnical Engineering，2014，36(10)：1 879-1 887.(in Chinese))
[4]	夏才初，范东方，韩常领. 寒区隧道不同类型冻土段隔热(保温)层铺设厚度计算方法[J]. 中国公路学报，2013，26(5)：131-139.(XIA Caichu，FAN Dongfang，HAN Changling. Study on computing method of thermal protective coating¢s laying depth for different types of permafrost in tunnels in cold regions[J]. China Journal of Highway and Transport，2013，26(5)：131-139.(in Chinese))
[5]	何春雄，吴紫汪，朱林楠. 严寒地区隧道围岩冻融状况分析的导热与对流换热模型[J]. 中国科学：D辑，1999，29(增1)：1-7.(HE Chunxiong，WU Ziwang，ZHU Linnan. Freeze-thaw condition analysis for heat transfer and convective heat transfer model of surrounding rock in cold region[J]. Science in China：Series D，1999，29(Supp.1)：1-7.(in Chinese))
[6]	何春雄，吴紫汪，朱林楠. 祁连山区大坂山隧道围岩的冻融状况分析[J]. 冰川冻土，2000，22(2)：113-120.(HE Chunxiong，WU Ziwang，ZHU Linnan. Analysis of freeze-thaw condition in the surrounding rock wall of the Dabanshan tunnel in the Qilian Mountains[J]. Journal of Glaciology and Geocryology，2000，22(2)：113-120.(in Chinese))
[7]	LV Z，XIA C，ZHOU Y，et al. Evolution of frost penetration and ablation in the surrounding rock of cold region tunnels[C]// GeoShanghai International Conference. Singapore：Springer，2018：517-527.
[8]	LAI Y M，LIU S Y，WU Z W，et al. Approximate analytical solution for temperature fields in cold regions circular tunnels[J]. Cold Regions Science and Technology，2002，34(1)：43-49.
[9]	张学富，赖远明，喻文兵，等. 寒区隧道三维温度场数值分析[J]. 铁道学报，2003，25(3)：84-90.(ZHANG Xuefu，LAI Yuanming，YU Wenbing，et al. Numerical analysis for the three-dimension temperature fields in cold region tunnels[J]. Journal of the China Railway Society，2003，25(3)：84-90.(in Chinese))
[10]	张学富，苏新民，赖远明，等. 寒区隧道三维温度场非线性分析[J]. 土木工程学报，2004，37(2)：47-53.(ZHANG Xuefu，SU Xinmin，LAI Yuanming，et al. Nonlinear analysis of three-dimensional temperature fields in cold-region tunnels[J]. China Civil Engineering Journal，2004，37(2)：47-53.(in Chinese))
[11]	冯强，蒋斌松. 多层介质寒区公路隧道保温层厚度计算的一种解析方法[J]. 岩土工程学报，2014，36(10)：1 879-1 887.(FENG Qiang，JIANG Binsong. Analytical method for insulation layer thickness of highway tunnels with multilayer dielectric in cold regions[J]. Chinese Journal of Geotechnical Engineering，2014，36(10)：1 879-1 887.(in Chinese))
[12]	刘卫东. “一带一路”战略的科学内涵与科学问题[J]. 地理科学进展，2015，34(5)：538-544.(LIU Weidong. Scientific understanding of the belt and road initiative of China and related research themes[J]. Progress in Geography，2015，34(5)：538-544.(in Chinese))
[13]	乜风鸣. 寒冻地区铁路隧道气温状态[J]. 冰川冻土，1988，(4)：450-453.(NIE Fengming. Air temperature state of railway tunnel in cold area[J]. Journal of Glaciology and Geocryology，1988，(4)：450-453.(in Chinese))
[14]	梁文灏，黄双林. 多年冻土隧道设计难点探讨[J]. 现代隧道技术，2004，41(增2)：146-150.(LIANG Wenhao，HUANG Shuanglin. Difficulties in permafrost tunnel design[J]. Modern Tunneling Technology，2004，41(Supp.2)：146-150.(in Chinese))
[15]	张先军. 青藏铁路昆仑山隧道洞内气温及地温分布特征现场试验研究[J]. 岩石力学与工程学报，2005，24(6)：1 086-1 089.(ZHANG Xianjun. Field experiment on distribution characters of air temperature and ground temperature in Kunlunshan tunnel of Qinghai—Tibet Railway[J]. Chinese Journal of Rock Mechanics and Engineering，2005，24(6)：1 086-1 089.(in Chinese))
[16]	张德华，王梦恕，任少强. 青藏铁路多年冻土隧道围岩季节活动层温度及响应的试验研究[J]. 岩石力学与工程学报，2007，26(3)：614-619.(ZHANG Dehua，WANG Menshu，REN Shaoqiang. Experimental study on temperature and response of seasonal active layer of tunnel¢s surrounding rock in permafrost region on Qinghai-Plateau[J]. Chinese Journal of Rock Mechanics and Engineering，2007，26(3)：614-619.(in Chinese))
[17]	吕康成，崔凌秋，解赴东. 寒区隧道春融期渗漏水原因分析及预防方法[J]. 现代隧道技术，2001，38(4)：58-62.(LV Kangcheng，CUI Lingqiu，XIE Fudong. Analysis and prevention of tunnel leakage at cold region during spring thawing period[J]. Modern Tunnelling Technology，2001，38(4)：58-62.(in Chinese))
[18]	赖金星，谢永利，李群善. 青沙山隧道地温场测试与分析[J]. 中国铁道科学，2007，28(5)：78-82.(LAI Jinxing，XIE Yongli，LI Qunshan. In-situ test and analysis of the ground temperature field in Qingshashan highway tunnel[J]. China Railway Science，2007，28(5)：78-82.(in Chinese))
[19]	吕康成，吉哲，马超超，等. 寒冷地区隧道温度、渗流规律与冻害预防[J]. 现代隧道技术，2012，49(1)：33-38.(LU Kangcheng，JI Zhe，MA Chaochao，et al. Temperature and seepage variation law and frost damage prevention for tunnels in cold regions[J]. Modern Tunnelling Technology，2012，49(1)：33-38.(in Chinese))
[20]	周小涵，曾艳华，范磊，等. 寒区隧道温度场的时空演化规律及温控措施研究[J]. 中国铁道科学，2016，37(3)：46-52.(ZHOU Xiaohan，ZENG Yanhua，FAN Lei，et al. Temperature evolution laws of temperature field in cold region tunnel and temperature control measures[J]. China Railway Science，2016，37(3)：46-52.(in Chinese))
[21]	LIU L L，LI Z，LIU X Y，et al. Frost front research of a cold-region tunnel considering ventilation based on a physical model test[J]. Tunnelling and Underground Space Technology，2018，77：261-279.
[22]	高焱，朱永全，何本国，等. 寒区高速铁路隧道温度场模型试验系统的研制及应用[J]. 岩石力学与工程学报，2017，36(8)：1 989-1 998.(GAO Yan，ZHU Yongquan，HE Benguo，et al. Development and application of test system modeling temperature field for high speed railway tunnel in cold region[J]. Chinese Journal of Rock Mechanics and Engineering，2017，36(8)：1 989-1 998.(in Chinese))
[23]	冯强. 季节性寒区隧道围岩温度场与变形特性研究[博士学位论文][D]. 徐州：中国矿业大学，2014.(FENG Qiang. Study on temperature field and deformation characteristics of tunnel surrounding rock in seasonally cold area[Ph. D. Thesis][D]. Xuzhou：China University of Mining and Technology，2014.(in Chinese))
[24]	ZENG Y H，LIU K L，ZHOU X H，et al. Tunnel temperature fields analysis under the couple effect of convection-conduction in cold regions[J]. Applied Thermal Engineering，2017，120：378-392.
[25]	ANDERSON J D. 空气动力学基础[M]. 北京：北京航空学院出版社，1987：1-1 008.(ANDERSON J D. Fundamentals of Aerodynamics[M]. Beijing：Beihang University Press，1987：1- 1 008.(in Chinese))
[26]	中华人民共和国行业标准编写组. JTGT/D702—2014公路隧道通风设计细则[S]. 北京：人民交通出版社，2014.(The Professional Standards Compilation Group of People¢s Republic of China. JTGT/D702—2014 Guidelines for design of highway tunnel[S]. Beijing：China Communications Press，2014.(in Chinese))
[27]	李玉柱，苑明顺. 流体力学[M]. 北京：高等教育出版社，1998：1-348.(LI Yuzhu，FAN Mingshun. Fluid mechanics[M]. Beijing：Higher Education Press，1998：1-348.(in Chinese))
[28]	杨世铭，陶文铨. 传热学[M]. 4版. 北京：高等教育出版社，2006：1-608.(YANG Shiming，TAO Wenquan. Heat transfer[M]. 4th ed. Beijing：Higher Education Press，2006：1-608.(in Chinese))
[29]	谢振华，宋存义. 工程流体力学[M]. 北京：冶金工业出版社，2007：1-202.(XIE Zhenhua，SONG Cunyi. Engineering fluid mechanics[M]. Beijing：Metallurgical Industry Press，2007：1-202.(in Chinese))
[30]	ZHANG X F，LAI Y，YU W B，et al. Non-linear analysis for the freezing-thawing situation of the rock surrounding the tunnel in cold regions under the conditions of different construction seasons initial temperatures and insulations[J]. Tunnelling and Underground Space Technology，2002，17(3)：315-325.