Thermal regime of frozen soil foundation affected by concrete base of transmission line tower on the Tibetan Plateau

Applied Thermal Engineering - Tập 75 - Trang 950-957 - 2015
Weibo Liu1, Wenbing Yu1, Xin Yi1, Lin Chen1, Fenglei Han1, Da Hu1
1State Key Laboratory of Frozen Soil Engineering, Cold and Arid Regions Environmental Engineering Research Institute, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China

Tài liệu tham khảo

Xu, 2001, 59 Qiu, 1994 Yu, 2012, Monitoring the tower foundations in the permafrost regions along the Qinghai-Tibet DC transmission line from Qinghai province to Tibetan autonomous region, J. Glaciol. Geocryol., 26, 106 Yu, 2013, Analysis of heat transfer characteristics of frozen soil foundation in Qinghai-Tibet DC transmission line project, Chin. J. Rock Mech. Eng., 32, 4025 Wu, 2004, Influence of casting temperature of single pile on temperature field of ground in permafrost of Qinghai-Tibet Plateau, J. China Railw. Soc., 26, 81 Zhang, 2004, Numerical analysis for the hydration heat of cast-in situ concrete foundation of the culvert on the Qinghai-Tibet Railway, J. Glaciol. Geocryol., 26, 106 Guo, 2011, Influence of concrete hydration heat on the melting and refreezing processes of surrounding rock of tunnels in the permafrost regions, J. China Railw. Soc., 33, 106 Ma, 2005, Influences of construction in cold season for signal pile on ground temperature in permafrost, J. Lanzhou Jiaotong Univ. Nat. Sci., 24, 21 Zhu, 1999, 34 Lai, 2004, Three-dimensional nonlinear analysis for temperature characteristic of ventilated embankment in permafrost regions, Cold Reg. Sci. Technol., 38, 165, 10.1016/j.coldregions.2003.10.006 Lai, 2005, Three-dimensional nonlinear analysis for the coupled problem of the heat transfer of the surrounding rock and the heat convection between the air and the surrounding rock in cold-region tunnel, Tunnelling Underground Space Technol., 20, 323, 10.1016/j.tust.2004.12.004 Zhang, 2005, Numerical analysis for critical height of railway embankment in permafrost regions of Qinghai–Tibetan Plateau, Cold Reg. Sci. Technol., 41, 111, 10.1016/j.coldregions.2004.09.001 Wang, 2005, Analysis of frost heave on subgrade in permafrost regions, China J. Highw. Transp., 18, 1 Lai, 1999, Nonlinear analysis for the coupled problem of temperature and seepage fields in cold regions tunnels, Cold Reg. Sci. Technol, 29, 89, 10.1016/S0165-232X(99)00006-3 Zhang, 2002, Nonlinear analysis for the three-dimensional temperature fields in cold region tunnels, Cold Reg. Sci. Technol., 3, 207 Yu, 2014, Nonlinear analysis of coupled temperature-seepage problem of warm oil pipe in permafrost regions of Northeast China, Appl. Therm. Eng., 70, 988, 10.1016/j.applthermaleng.2014.06.028 Crank, 1947, A practical method for numerical evaluation of solutions of partial differential equations of the heat-conduction type, Proc. Cambridge Philos. Soc., 43, 50, 10.1017/S0305004100023197 Zhu, 1988, Study of the adherent layer on different types of ground in permafrost regions on the Qinghai-Xizang Plateau, J. Glaciol. Geocryol., 10, 8 Lai, 2006, Numerical analysis for cooling effect of open boundary ripped-rock embankment on Qinghai-Tibet Railway, Sci. China, Ser. D Earth Sci., 49, 764, 10.1007/s11430-006-0764-z