Experimental study on thermal performance of the tunnel with active heating system in cold region

DOI

10.2991/ifeesm-17.2018.51How to use a DOI?

Keywords

tunnel; thermal effect; experimental study; cold region

Abstract

In the cold region, the seasonal freezing and thawing for the pore water in the rock or the soil are very likely to occur repeatedly. Engineering practices show that: in the service period, more than 80% of the tunnels have different degrees of frost damage. Hence, the frost-resisting problem must be taken into account. In this paper, the Jinzhangzi tunnel was chosen as a target project and a serious of the thermal tests were carried out. Experimental result the proposed heating system can suppress occurence of the frost damage for the target tunnel.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Chengjin Ma
AU  - Runlin Yang
AU  - Shuai Zhang
PY  - 2018/02
DA  - 2018/02
TI  - Experimental study on thermal performance of the tunnel with active heating system in cold region
BT  - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
PB  - Atlantis Press
SP  - 271
EP  - 274
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-17.2018.51
DO  - 10.2991/ifeesm-17.2018.51
ID  - Ma2018/02
ER  -