Zhao Mao-Long and Zhu Wei. (2020) Numerical Analysis for Appropriate Buried Depth of Cold-proof Drainage Hole of a Tunnel. <i>The Geotechnical Engineering Journal of the SEAGS & AGSSEA</i>, <i>51</i>(4), pp 11 17.Zhao Mao-Long and Zhu Wei. "Numerical Analysis for Appropriate Buried Depth of Cold-proof Drainage Hole of a Tunnel". The Geotechnical Engineering Journal of the SEAGS & AGSSEA 51 (2020):pp 11 17.Zhao Mao-Long and Zhu Wei. Numerical Analysis for Appropriate Buried Depth of Cold-proof Drainage Hole of a Tunnel. Southeast Asian Geotechnical Society:ม.ป.ท. 2020.