Analysis on one sling accident of wheel crane;

Study on the electrostatic induction safety model to prevent the crane from striking electric wire;

The surface quenching for crane wheel by air resistance furnace heating;

An analysis of causes for and prevention against rust and fissure of cranes;

In this paper, time delay filter technique is applied to the anti sway control of cranes with load and is shown to significantly eliminate load residual sway.

This paper researches on the damage types of the steel wire ropes used in the cranes such as abrasion, fatigue, corrode, deformation, extrusion, and over loaded, and analyzes the causes of the damages, then puts forward the prevented methods in order to prolong the rope s lifetime and ensure the terminal s safe operation.

Safety technology management of lifting appliances;

Exploration into types and sizes related to lifting appliances type tests;

Present situation and development trend of the international standards for lifting appliances and comparison with China s standards;

Cause analysis of crane accidents and the preventive measures;

Remote on-line crane design system;

On the coupling and preloading of the bolts in cranes;