A real time observation and catastrophe model of shaft damage for Jinqiao shaft deformation

Abstract：According to the factual problem of shaft deformations due to assistant shaft water of Jinqiao coal mine, it has studied the real time observation of shaft’s movement non?linear and deformation by GPS and applied cataclysm theory to build a cataclysm model of shaft damage.Some expression patterns of control and state variables of shaft deformation, which give us a significant guidance of effective dealing with shaft damage have been presented.

Keyword：cataclysm theory;cataclysm model;GPS;shaft deformation;control;