Bin Ye

TL;DR: In this paper, a new constitutive model is proposed to describe the mechanical behaviors of soils under different loading conditions, which is able to describe not only the mechanical behavior of soil under monotonic loading, but also the behavior of the soils under cyclic loading with different drained condition.

TL;DR: In this article, a finite element-finite difference method (FE-FD) based on the constitutive model and two-phase field theory is used to simulate the repeated liquefaction-consolidation of sandy ground with different densities, such as the mechanical behavior pre-and during liquefactions, the settlement in post-liquefaction consolidation and the influence of density on the accumulation of excessive pore water pressure (EPWP) in repeated strong motions.

TL;DR: In this article, the results of conventional triaxial tests of the sand under different loading and drainage conditions were simulated with a fixed set of material parameters, and the model only employed eight parameters among which five parameters are the same as those used in Cam-clay model.

TL;DR: In this article, a cyclic mobility constitutive model was developed at the base of modified Cam-clay model by introducing concepts such as stress-induced anisotropy, overconsolidation, and structure.

TL;DR: In this article, desiccation tests were conducted in laboratory on the initially saturated slurry specimens with different thicknesses and NaCl contents and thicknesses, and the development of crack patterns on the surface of the specimen was monitored with a digital camera and analyzed using commercialized software.