青藏铁路填土路基热-力耦合离散元研究
石梁宏, 李双洋, 尹楠

Study on thermal-mechanical coupling of the Qinghai-Tibet Railway embankment based on discrete element method
Lianghong SHI, Shuangyang LI, Nan YIN
图4 路基离散元数值计算模型
Fig.4 DEM (discrete element method) model of the embankment