ZHOU Cheng, SHEN Zhu-jiang, CHEN Sheng-shui, et al. Hypoplasticity model and analysis of dynamic elastoplastic response of saturated sand[J]. 2004, 25(4期 刊出日).
ZHOU Cheng, SHEN Zhu-jiang, CHEN Sheng-shui, et al. Hypoplasticity model and analysis of dynamic elastoplastic response of saturated sand[J]. 2004, 25(4期 刊出日).DOI:
A new hypoplasticity model is proposed and verified using tests. An asynchronous staggered iteration FEM method with explicit difference scheme is suggested to solve solid-liquid coupling dynamic elastoplastic problem. The hypoplasticity model is implemented in Biot dynamic consolidation finite element program. The solid-liquid coupling dynamic elastoplastic response of a saturated sand foundation is analyzed; and reasonable results are achieved.