Cheng G D. 2005. A roadbed cooling approach for the construction of Qinghai-Tibet Railway. Cold Reg Sci Technol, 42: 169-176
[10]
Cheng G D, Lai Y M, Sun Z Z, et al. 2007. The “thermal semi-conductor” effect of crushed rocks. Permafrost Periglacial Process, 18: 151-160
[11]
Cheng G D, Sun Z Z, Niu F J. 2008. Application of the roadbed cooling approach in Qinghai-Tibet railway engineering. Cold Reg Sci Technol, 53: 241-258
[12]
Feng W J, Ma W, Li D Q, et al. 2006. Application investigation of awning to roadway engineering on the Qinghai-Tibet Plateau. Cold Reg Sci Technol, 45: 51-58
[13]
Lai Y M, Zhang L X, Zhang S J, et al. 2003. Cooling effect of ripped-stone embankments on Qing-Tibet railway under climatic warming. Chin Sci Bull, 48: 598-604
[14]
Liu M H, Niu F J, Fang J H, et al. 2014. In-situ testing study on convection and temperature characteristics of a new crushed-rock slope embankment design in a permafrost region. Sci Cold Arid Reg, 6: 378-387
[15]
Ma W, Feng G L, Wu Q B, et al. 2008. Analyses of temperature fields under the embankment with crushed-rock structures along the Qinghai-Tibet Railway. Cold Reg Sci Technol, 53: 259-273
[16]
Mu Y H, Ma W, Liu Y Z, et al. 2010. Monitoring investigation on thermal stability of air-convection crushed-rock embankment. Cold Reg Sci Technol, 62: 160-172
[17]
Mu Y H, Ma W, Wu Q B, et al. 2012. Cooling processes and effects of crushed rock embankment along the Qinghai-Tibet Railway in permafrost regions. Cold Reg Sci Technol, 78: 107-114
[18]
Niu F J, Cheng G D, Yu Q H. 2004. Ground-temperature controlling effects of duct-ventilated railway embankment in permafrost regions. Sci China Ser D-Earth Sci, 47(Suppl): 152-160
[19]
Niu F J, Cheng G D, Xia H M, et al. 2006. Field experiment study on effects of duct-ventilated railway embankment on protecting the underlying permafrost. Cold Reg Sci Technol, 45: 178-192
[20]
Wu Q B, Cheng G D, Ma W. 2004. Impact of permafrost change on the Qinghai-Tibet Railraod engineering. Sci China Ser D-Earth Sci, 47(Suppl): 122-130
[21]
Wu Q B, Lu Z J, Zhang T J, et al. 2008. Analysis of cooling effect of crushed rock-based embankment of the Qinghai-Xizang Railway. Cold Reg Sci Technol, 53: 271-282
[22]
Zhang T J, Baker T H W, Cheng G D, et al. 2008. The Qinghai-Tibet Railroad: A milestone project and its environmental impact. Cold Reg Sci Technol, 53: 229-240