This paper deals with the extention of traditional wheel/rail interactions to wheel/roller case and investigating the gravitational effects under contact conditions with different wheel and rail(or roller)profiles.

In this paper, we calculated the gravity effect of water-impoundment in the front area of the Three Gorges reservoir on several different water levels with a high precise numerical simulation and compared the gravity anomaly obtained by numerical simulation with that by measured in a local gravity monitoring net during the first water-impoundment in the Three Gorges.

In this paper,the gravity effects caused by the changes of seometric and physical parametere of a fault are discussed when the tectonic stresses applied to the fault without any models siven.

Clinostat,as a useful simulator of microgravity effect has been used long and widely in space biology research.

In this paper, the authors analyze the vertical settlement effects of the solid-phase by the slip movements between phases based on the two-phase flow theory and the sediment kinetic theory.

The effective stress for a double layered ground under one dimension upward seepage is divided into two parts of both effective stress of weight and effective stress of seepage, the former embodying the effect of hydrostatic.

The effective stress for a layered ground under one-dimensional upward seepage is divided into two parts of both effective stress of weight and effective stress of seepage, the forme.