Method and system for providing a decision support for users for selecting drilling and cutting elements for use in a construction material region

摘要

The invention relates to a method and a system for providing a decision support for users for selecting drilling and cutting elements for use in a construction material region, wherein areas of application of aggregate materials for concrete as a factor of the different drilling and cutting resistances of the aggregate materials in the zones are grouped in a geographical information storage medium. In this geographical information storage medium, a reference number is assigned to each of the zones, which represent a drilling and cutting resistance of a specific magnitude. The drilling and cutting elements to be used in an area of application of aggregate materials of specific drilling and cutting resistance are provided with a reference number corresponding to the reference number of the zones.