Application Of BIM Technology In Landslide Control Engineering

As a special type of structural design,the particularity of landslide treatment engineering is reflected in that every landslide must be designed specially in the design stage,it is not easy to have standard drawings,and the stress analysis requirements are high.However,its basic attributes can be classified into one or several structure combinations.Relying on the threedimensional modeling method,the whole life cycle management suitable for BIM Technology to carry out model design,stability analysis and optimization improvement is established to achieve the optimized governance process.Through the research,the following achievements are achieved:(1)Based on the geological data,through the formation modeling principle and geological data characteristics,and based on the connection rules between stratigraphic sequence and borehole,the method of building BIM three-dimensional geological model is realized.On this basis,the analysis of drainage basin and water drop is completed,the path of rainwater and water convergence point in the process of slope rainfall are obtained,and the drainage design is assisted by the designer.The application of grading tools to calculate the volume of earth and stone excavation and filling also has an auxiliary function for the project cost.(2)It can not only serve the current project,but also other projects.It can make the retaining structure family reuse,greatly saving the time in design and modeling.(3)The software anti slide pile array,developed the plug-in based on the secondary development foundation of Revit,used to quickly array anti slide piles,improved the software support for 3D structure modeling.(4)Taking Yang Heqiao landslide treatment project as an example,this paper explores the application of BIM Technology in the investigation and design process of landslide treatment project,establishes and improves the whole life cycle pipe optimization treatment process applicable to BIM Technology for model design and optimization improvement,and provides new ideas for the application of BIM in landslide treatment.