PDF(1509 KB)
Option of Laying Position of Insulation Layer for Tunnel in Frost Region
Fan Dongfang,Xia Caichu,Han Changling
Chinese Journal of Underground Space and Engineering ›› 2014, Vol. 10 ›› Issue (2) : 391-397.
PDF(1509 KB)
PDF(1509 KB)
Option of Laying Position of Insulation Layer for Tunnel in Frost Region
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