[1]李志强,刘路路,李 哲.寒区运营隧道温度场大型模型试验系统研究[J].西安建筑科技大学学报(自然科学版),2023,55(01):69-77.[doi:10.15986/j.1006-7930.2023.01.009 ]
　LI Zhiqiang,LIU Lulu,LI Zhe.Study on large scale model test system of temperature field of operating tunnel in cold area[J].J. Xi'an Univ. of Arch. & Tech.(Natural Science Edition),2023,55(01):69-77.[doi:10.15986/j.1006-7930.2023.01.009 ]
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寒区运营隧道温度场大型模型试验系统研究()
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西安建筑科技大学学报（自然科学版）[ISSN:1006-7930/CN:61-1295/TU]

卷:
55
期数:
2023年01期
页码:
69-77
栏目:
出版日期:
2023-02-28

文章信息/Info

Title:
Study on large scale model test system of temperature field of operating tunnel in cold area
文章编号:
1006-7930(2023)01-0069-09
作者:
李志强1; 2; 刘路路2; 李 哲3
(1.潍坊学院 建筑工程学院, 山东 潍坊 261061; 2.东南大学 岩土工程研究所,江苏 南京 211189; 3.长安大学 特殊地区公路工程教育部重点实验室,陕西 西安 710064)
Author(s):
LI Zhiqiang1; 2;  LIU Lulu2;  LI Zhe3
(1.School of Civil Engineering and Architecture, Weifang University, Shandong Weifang 261061, China; 2.Institute of Geotechnical Engineering, Southeast University, Nanjing 211189, China; 3.Key Laboratory of Special Area Highway Engineering, Ministry of Education, Chang'an University, Xi'an 710064, China)
关键词:
寒区隧道;  相似关系;  温度场;  模型试验
Keywords:
Tunnel in cold region;  Similarity relation;  Temperature field;  Model test
分类号:
TU45
DOI:
10.15986/j.1006-7930.2023.01.009
文献标志码:
A
摘要:
以大阪山隧道温度场模型试验为例,基于相似理论对寒区运营隧道温度场相似关系进行了研究,运用方程分析法推导了模型试验相似准则,实现了模型试验几何条件、边界条件及材料参数的相似,并将其应用于隧道温度场模型试验.结合现场实测数据,从隧道洞内气温,围岩冻结深度方面与模型试验数据进行了对比分析,结果表明:修正之后的模型试验结果与现场实测数据吻合效果较好,说明本次相似关系的拟定是合理的,可以为寒区运营隧道温度场的研究及模型试验相似材料的选取提供一定的参考价值.
Abstract:
Taking the temperature field model of Da Ban Mountain Tunnel as an example, the similarity theory of operating tunnel temperature is studied on the basis of similarity theory of model test. The similarity criterion of the model test is deduced by the equation analysis method, and the similarity of the geometric conditions, boundary conditions and material parameters of the model test is realized and applied to the tunnel temperature field model test. Combined with the field measured data, the temperature in the tunnel and the freezing depth of the surrounding rock are compared with the model test data. The results show that the modified model test results are in good agreement with the field measured data, indicating that the formulation of this similarity relationship is reasonable. The study can provide some reference value for the study of the temperature field of the operating tunnel in the cold region and the selection of similar materials for the model test.

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相似文献/References:

[1]霍润科,汤寅净,宁翠萍,等.寒区公路隧道保温层设置的数值分析[J].西安建筑科技大学学报(自然科学版),2013,45(02):158.[doi:10.15986/j.1006-7930.2013.02.002]
　HUO Run-ke,TANG Yin-jing,NING Cui-ping,et al.Numerical analysis of insulating layer setting of highway tunnel in cold regions[J].J. Xi'an Univ. of Arch. & Tech.(Natural Science Edition),2013,45(01):158.[doi:10.15986/j.1006-7930.2013.02.002]
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　GAO Yan,ZHU Yongquan,ZHAO Dongping,et al.Varying rule of temperature field in the tunnel in cold region under the influence of the train piston wind[J].J. Xi'an Univ. of Arch. & Tech.(Natural Science Edition),2017,49(01):118.[doi:10.15986/j.1006-7930.2017.01.019]

备注/Memo

备注/Memo:
收稿日期:2021-10-09修改稿日期:2023-01-18
基金项目:中国高校产学研创新基金(2021DZ023); 潍坊市科学技术发展计划(2021GX005)
第一作者:李志强(1972—)男,副教授,主要从事隧道工程、路基工程方面的研究,E-mail:wfulzq@163.com
通信作者:刘路路(1990—),男,博士后,助理研究员,主要从事路基工程方面的研究,E-mail:believeliululu@163.com
更新日期/Last Update: 2023-02-20