Abstract:Reasonable zoning and evaluating geological conditions of the field on the plane are very import for geotechnical and engineering survey. It is also the first step of schematic design ground foundation. Through practical application of engineering geological zoning method in Jinan Olympic Sports Center, the effect of the field geological conditions on the ground bearing capacity, the ground foundation and the field sort plotting, the importance of zoning the field geological conditions in great engineering construction has been introduced in detail.