Three-Dimensional Geological Modeling Based on Division of Engineering Geological Strata Units

摘要

It is well known that the correct division of engineering geological strata units is the basis of generalization for geological modeling, as well as site quality evaluation for underground construction. Such a work could also be helpful to show the geological structures more clearly, identify the primary engineering geological problems and study representative geotechnical parameters. With ongoing geological survey in Suzhou City, engineering geological strata units of soil in eastern plains area are divided. Additionally, key bearing strata and weak-sensitive strata are also indentified. Eventually the three-dimensional geological model is established by self-developed software package GEOLEP-3D for stereo visualization, which is based on 665 representative engineering boreholes in the working area.