| Continuous rigid frame bridge is being vigorously the development and wideapplication. Continuous rigid frame bridge design and construction monitoring arerequired to be accurately calculated and analyzed. There have a lot of specifically forthe bridge structure to do the stress analysis of commercial software in finite elementanalysis software, ANSYS software as a large general-purpose finite element software,because of its strong secondary development, as well as the characteristics of a gooddata interface, making it occupies a very important position in the bridge structurecalculation and analysis tools. The same time, the VBA as a simple, practical andversatile programming language, it can call the ANSYS program in the background,and automatically run the solution calculation and post-processing. This shows thatcombining these two to write fast and efficient numerical analysis of continuous rigidframe bridge is very meaningful. The main work is as follows:Discuss in detail the continuous rigid frame bridge in ANSYS do some factorsand issues need to be considered in the calculation and analysis of constructionsimulation, as well as deal with these issues taken by the method of construction ofthe cantilever pouring method and solution. For example, unit selection, theconstruction process simulation, the loading solution of a variety of loadingconditions and the results of the output and post-processing. Explores the docking ofthe data and call the EXCEL spreadsheet with ANSYS software, MATLAB softwarecode written in VBA language automatically generated TXT command stream, andproduce the corresponding parameters of the data input interface and output theresults to be automated data spreadsheet program that makes the whole process isfully capable of parametric analysis of continuous rigid frame bridge values.Do analysis of zhou jia gou bridge in cheng zi lu highway by the Written in theExcel spreadsheet program, draw a vertical displacement of the results and thereliability index, and the results of these data and other software to solve thecorresponding comparison and verification. |
