TY - RPRT TI - A servo controlled gradient loading triaxial model test system for deep-buried cavern AU - Chen, Xu-guang AU - Zhang, Qiang-yong AU - Li, Shu-cai PY - 2015 DO - 10.1063/1.4933170 UR - https://www.osti.gov/biblio/22482579 ID - 22482579 ER -