A kinematic model of the fracture accident of linking board in shaker separator of cottonseed shell was put forward according to the vibrational mechanics and mechanical strength, the fracture accident was analyzed and cal- culated and some methods to account for it was put forward too.

Based on the analytical models of rain-wind induced vibrations of continuous stay cables established by the authors, an analytical model which studies the effectiveness of dampers to rain-wind induced vibrations is presented.

Using three-dimensional continuous stay cables as objects, the partial differential equations for stay cables with rain-wind-induced vibration are derived and an analytical model for rain-wind-induced vibration of three-dimensional continuous stay cable is developed.

Nonlinear static analysis of two-span continuous cables sliding on the middle supporting;

The least square method is used to decide the initial prestress distributions in tension\|rod & truss supported glass curtain, and the numerical models of tension\|only element and continuous cable are deduced, at the same time, the stability of tension\|rod & truss support system is discussed.

In this paper an algorithm is first presented for the analysis of the continuous cable in tension structures based on a two node catenary cable element.