Research On Information Management Of Deep Foundation Pit Monitoring Based On BIM Technology

With the rapid development of construction industry,there are more and more deep and large foundation pit projects with complex architectural environment and geological conditions.Deformation monitoring in deep foundation pit as a basic element of engineering quality assurance is becoming more and more important.At present,the management and expression form of monitoring data in deep foundation pit still stays in the stage of two-dimensional form and curve expression,and it can not reflect the deformation of deep foundation pit in real,fast and effective way.Based on Revit software,taking BIM technology and Revit API as the theoretical basis,and taking Microsoft Visual Studio 2012 and Autodesk Revit 2014 as the development platform,we use C# programming language to carry out the two development of information management module for deep foundation pit engineering monitoring.Combining BIM technology with monitoring data management of deep foundation pit,the information management mode of monitoring data of deep foundation pit is improved,which makes express expression of deep foundation pit construction monitoring more rapid and effective,and has guiding significance for safety construction of deep foundation pit engineering.The main contents and results of this paper are as follows:(1)based on Revit modeling technology,we use the steps of creating specific component families to create parametric family components applied to deep foundation pit models,facilitate the creation of deep foundation pit engineering models and extract information of family components from foundation monitoring management plug-ins.(2)interface technology and application principle of Visual Studio and Autodeskprogramming software Microsoft Revit modeling software,combined with RevitAPI technology,using C# programming tool and RevitSDK two development tools in VS2012 software,used to create deep excavation pit group library plug-in,to achieve rapid loading of deep foundation pit engineering model in the specific construction of family.(3)is based on C# language,in the two development process as the basis,to create a method of using external commands and external application,create a deep foundation pit monitoring and management "and" management "button plug-in plug-in,to achieve the monitoring data of deep foundation pit in the BIM model,and the results showed that the calculation of import.(4)use the developed deep foundation pit monitoring information management module,combined with the engineering example,realize the import and processing of deep foundation pit monitoring data in the BIM model,and display the deformation results in the model.