USING A VARIETY OF METHODS TO ACCURATELY FIND OUT THE KARST COLLAPSE

Karst collapse in the buried karst development area is a kind of common geological disaster, which brings great harm to local residents. This paper describes three kinds of methods which are field investigation, geophysical prospecting, drilling exploration to analyze the theory of karst development. These methods have been applied in field work. The results show that using a variety of methods under the condition of complex topography on karst collapse research is an effective and intuitive way.