목록 PARTICLE SHAPE AND CRUSHING EFFECTS ON DIRECT SHEAR BEHAVIOR USING DEM Journal SOILS AND FOUNDATIONS Vol 51 Page 701-712 Author Jo, SA[Jo, Seon-Ah]; Kim, EK[Kim, Eun-Kyung]; Cho, GC[Cho, Gye-Chun]; Lee, SW[Lee, Seok-Won] Year 2011 Date 2011-08