Analysis of Temperature and Heat Flow Characteristics in Underground Tunnel

Hai Min Xie; Mao De Li

doi:10.4028/www.scientific.net/AMM.548-549.579

Paper Titles

Analysis of Factors influencing Galvanized Sheet Friction based on Orthogonal Experiments
p.550

Experimental Study on Thermal Effect of Shear Strength of Cohesive Soil
p.561

Investigation and Analysis on Energy-Saving Status in Building Lighting in China, Japan and Korea
p.567

Using MATLAB and COMSOL Multiphysics for Optimization of the Model of Underground Thermal Processes at Old Mining Dumps
p.571

Analysis of Temperature and Heat Flow Characteristics in Underground Tunnel
p.579

The Experimental Study on the Effects of Supply Air Angle on Indoor Thermal Environment
p.584

Application of Water-Intake Methods on Open-Loop Surface Water Source Heat Pump
p.588

Introduction of Respirable Air Conditioner Based on the Principle of Gravity Circulation
p.592

Heat Transfer Analysis of Groundwater Flow for Ground Heat Exchangers in the Multi-Borehole Field of Ground Source Heat Pump under the Intermittent Operation
p.595

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 548-549Analysis of Temperature and Heat Flow...

Analysis of Temperature and Heat Flow Characteristics in Underground Tunnel

Abstract:

This paper summarizes the two methods which are experimental research and numerical simulation to thermal environment of the tunnel. Then the latest developments of the thermal environment research at home and overseas are introduced. At last a simplified model of thermal environment of underground tunnel is established. Through CFD software, the radial temperature distribution of tunnel surrounding rock and the axial temperature distribution of air at winter and summer conditions are obtained which provide basis for further research on thermal environment of underground tunnel.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 548-549)

Pages:

579-583

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.548-549.579

Citation:

Cite this paper

Online since:

April 2014

Authors:

Hai Min Xie*, Mao De Li

Keywords:

Numerical Simulation, Thermal Environment, Underground Tunnel

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Zhang Guangpeng, Lei Bo, Tian Mingli. Study on Air Interchange System for Road Tunnel Longitudinal Ventilation[J]. Modern Tunneling Technology, 2011, 48(1): 46-50.

Google Scholar

[2] Cai Neng, Fang Biao, Zhang Quan, Li Nianen, He Dejun. Research on Simulation and Evaluation System of Energy Conservation for Tunnel Ventilation System[J]. Highway Engineering. 2008, 33(12): 26-29.

Google Scholar

[3] Barrow, H, Popo, CW. Thermal global energy analysis for a railway tunnel and its environment with special reference to periodic temperature change. 7th int symp on the Aerodynamics and Ventilation of Vehicle Tunnels, Brighton, 267-280, (1997).

Google Scholar

[4] Jim Brow, Alan Vardy. Long-Term Temperature Distributions Around Tunnels. Civil Engineering, University of Dundee, Scotland.

Google Scholar

[5] Huang Tao, Yang Lizhong. A study of mathematical model on coupling between temperature-seepage in fractured rock mass surrounding tunnel[J]. Chinese Journal of Geotechnical Engineering, 1999, 21(5): 555-558.

Google Scholar

[6] Liu Xuefu. Forecast Analysis for Air Temperature Distribution inside Cold Region Tunnel[D]. Chongqing Jiaotong University, (2008).

Google Scholar