Analysis of 3D Stratigraphic Model Based on Borehole Data
3D modeling is applied to express the stratigraphic environment in engineering geology.And through digitalization,it provides an important basis for engineering geology evaluation.Boreholes and geological data of two projects in different terrains are used to draw engineering stratigraphic section and construct 3D stratigraphic model.The model,combined with virtual drilling and expert experience,the independent and uneven borehole data can express the stratum structure and other information in a 3D visualization way.The distribution and internal details of stratum deposition are restored,which can be used to analyze the engineering geological characteristics of different sites and propose economic and reasonable foundation treatment methods.The stratigraphic model is verified to be consistent with the real stratum distribution during the excavation of the post-sequence foundation pit and pile foundation construction.
3D stratigraphic modelingborehole dataengineering sitevisualization