KARST SURVEY AND CONTROL IN A RESIDENCE AREA IN ZUNYI COUNTY

In the Karst surveying practice,with actual project situation,We can bring the karst under control on the basis of investigation and reexamination work throngh the evalunation analysis of its stability and division of its risk。By combining survey with control work,ancl further revealing the development of limestone cave and its distribution state,we can achieve the managing aim.