The master's thesis deals with the implementation of site investigations, gathering, review and analysis of site investigation results and design of a three-dimensional engineering-geological model. A three-dimensional engineering-geological model is designed based on the results of geological and geomechanical site investigations. The master's thesis describes the implementation of field investigations, the digitization of the field investigation results, the analysis of field surveys and the design of a three-dimensional engineering geological model. Final three-dimensional model is designed for further implementation in the BIM digital planning process. Site investigation included static cone penetrometer (CPTu), dilatometer tests (DMT) and geomechanical boreholes and trial pits. Site investigations were planned based on a review of existing engineering-geological and geomechanical data and designed infrastructure in idea phase. An alternation of Pliocene fine and coarse grained soils up to 20 m thick was found. The rockmass is represented by marl of Miocene age. As part of the master's thesis, the results of field investigations were digitized and collected. Digital twin of field data was done in the Leapfrog program. Based on digital twin results were analysed and consolidated to individual engineering geological units modelled as volumes attributed with the characteristic values of the geomechanical parameters, that were used in the further planning and structural design of the facility. The created three-dimensional geological-geomechanical model is ready for further implementation in the integrated BIM model, prepared in the design phase of the facility. The created model is the basis for further three-dimensional numerical analyzes and inventories of earthworks as part of the warehouse facility design project.
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