The Research And Exploration Of The Design Software For Spacial Reticulate Structure

This research, as a part of the project 03-5-019 authorized by the Ministry of Construction P.R.China, is about the analysis and design of a steel structure application software system, which is utilized to analysis a spacial reticulate structure. The system analysis of the Design Software for Spacial Reticulate Structure is described in this thesis, the method of special realization of this software is provided partly, the test of this production is provided in this thesis too. Some useful reseach has been done, about which programing a steel spacial reticulate structure software, intelligent as well as speciality.The development of this software is base on the developing Environment, VC++6.0. The method of Object Oriented Programing was been adapted. We derive user interface class from the Microsoft Foundtion Class library, such as dialogs and resources, and derive entities from objectARX class library, and customize some class used to do other functions. In this way, we can syncretize the data and the operation on those data. This paper is composed by six parts. In chapter 1, the author introduces the basic theory for the analysis of this software, include the form of the special reculate structure, the load acted on this type of structure, the theory of FEA and the design of element and node; in chapter 2, the author describes the anticipant function of this software, include the description of demanding, the model of event when the software is implementing, the class & object model; in chapter 3, the author describes the realization of the software system, include the design of subsystem for data management and the design of the subsystem of human-machine interface; in chapter 4, the author introduce the realization of the software briefly; in chapter 5, the author tests the production in some aspect; in chapter 6, the author summarizes the research and points out some suggestion for the deeper research.