The granular materials were subjected to the principal stress rotation effect induced by traffic
loads, wave loads, and earthquake loads in geotechnical engineering practice. In order to …

Ballastless tracks are widely used to provide high rail smoothness in high-speed railways.
However, the differential settlement inevitably develops in the subgrade soil, which poses a …

Granular base material (GBM) is widely used as the base/subbase course of pavement
structure. In the mechanic–empirical design of flexible pavement, both the resilient modulus …

Carbonate gravels are often used as a road base filling material in island area. To evaluate
the feasibility of carbonate gravels as a filling material, a large-diameter cyclic triaxial testing …

Rail irregularities caused by subgrade differential settlement will accelerate track
degradation and lower ride comfort and safety. Since the track substructure is normally …

Practical assessment of subgrade settlement induced by train operation requires developing
suitable models capable of describing permanent deformation characteristics of subgrade …

Estimating the permanent strain of granular materials in embankments subjected to cyclic
loading is a major challenge for transport engineering projects. In practice, the development …

A reliable viscoplastic model of natural and synthetic fibres reinforced cold bitumen
emulsion mixture is developed and applied to characterize the rutting behaviour of asphalt …

路基受到的动荷载由列车通过时的连续性周期荷载与列车未通过的荷载间歇组成,
大多数对路基填料变形特性的研究中忽略了荷载间歇的存在, 无法正确认识列车荷载对路基的 …

This paper deals with the mechanical behaviour, especially the permanent deformation and
resilient deformation of an unbound granular material (UGM) from Bréfauchet quarry which …