Research On The Secondary Development Based On Revit In The Design Of Retaining Wall

In recent years,the promotion and use of BIM technology has become the development trend of the domestic civil construction industry.More and more projects have found solutions and improvement of efficiency on the BIM platform.At this stage,China’s use of BIM technology mainly includes 3D modeling,scheme design,collision detection,project management and other fields.Due to the short time of introducing BIM technology in China,the domestic research on the secondary development technology of BIM is still shallow,and many aspects are not perfect,such as structural computing and BIM technology can not be well combined.Revit,the core modeling software of BIM,is deficient in the structural stability calculation function of retaining walls,and the parameterized modeling steps for complex models are cumbersome.Based on the Autodesk Revit platform,this paper uses the Revit API toolkit and C # language to conduct secondary development of parameterized building of different types of retaining wall models and the structural stability calculation function of retaining walls in Microsoft Visual Studio,and installs modeling and calculation plug-ins in Revit,the main research contents are as follows:(1)The secondary development process of Revit is studied,and the connection mode and working principle between Revit application program interface and Visual Studio are described,introduces the related plug-ins of secondary development and how to use Revit API to realize the functions of creating families,modifying elements,dimensioning,etc.(2)The parametric modeling plug-in of retaining wall is compiled in the programming software Visual Studio using C # language and Revit API.The structural stability calculation plug-in is designed according to the design specification and calculation process of retaining wall.The window interface that can interact with users is designed on the WPF platform using XAML language.Then the interface and plug-in are combined and loaded into the Revit functional area.(3)Combined with a highway cantilever retaining wall,the correctness and efficiency of the plug-in are verified.Compared with the traditional design methods,the advantages of the plug-in are reflected.Finally,the shortcomings and limitations of the plug-in are summarized,and the improvement methods and prospects for the future are proposed.Through secondary development,the parametric modeling plug-in and structu ral design plug-in of retaining wall are successfully created,and their correctness is verified,and the design process of retaining wall based on Revit is optimized.Figure 38 Table 8 Reference 74...