【作者】 唐可；

【导师】 张光辉；

【作者基本信息】 武汉理工大学 ， 结构工程， 2003， 硕士

【摘要】 在地震荷载作用下，建筑物结构将产生振动和变形，甚至倒塌，造成生命、财产的极大损失。由于各种灾害的原型重复几乎是不可能的，因而计算机动态模拟在这一领域的应用就很有意义。 本文结合工程实例，依据结构线形动力响应的分析原理和方法，对结构地震反应的可视化问题进行了综合的研究。对结构工程时程结果的图形表达进行了分类，建立了相应的数据结构和可视化模型，提出了可视化的几种主要方案。 本文的主要工作如下： 1)总结了各种结构动力响应可视化的途径，并阐明了针对不同结构和后处理要求，应选择适当的可视化途径。 2)以深圳市民中心网架结构模型为工程背景，详细介绍了可视化网架变形分析程序的编制过程。 3)以桂林气象塔动力特性分析为工程背景，详细介绍基于有限元软件SSAP93和MATLAB数学函数库的一体化结构动力响应程序的编制过程。介绍了C语言和MATLAB数学函数库的数据传递方式。提出了以MATLAB数学函数库为算法处理基础，以C语言为数据处理基础的一体化程序的构架，实现了层模型的可视化方法。 4)以桂林气象塔动力特性分析为工程背景，详细介绍以有限元软SSAP93为基础，形成ANSYS命令流和AUTOCAD的DXF文件的程序编制过程，实现了杆系模型的可视化。更多还原

【Abstract】 The libration and deformation ,even topple over generated by the acting force of erath quake or wind on architecture result in abundant loss at lives and wealth. Because of the impossibility of the complete experimentation, the computer technologies to simulate dynamacally force and post-process the result of structure analysis is very significative.This issue on visual methods in structure dynamic response by earth quake is investigated in tensively in present paper, by using referencing the realted linear theory together with project instance. The visual methods of dynamic analysis are been classified , the relevant data structure are been established in this paper. The main content of this paper is as follow:1. The primary theory and charactristic on various visual methods.lt is pointed that,we should choose a concrete scheme of different structure and post-pocess purpose.2. Based on the net-frame roof of ShenZhen citizen centre,the process of the procedure for deformation is expounded.3. Based on the dynamic analysis of GuiNin meteoralagical tower, the process of the procedure for using C and MATLAB math function lib is expounded. The way of transfer data between C and MATLAB is introduced. The layer model can be visualized by this way.4.Based on the dynamic analysis of GuiNin meteoralagical tower, the process of the procedure for transfer data from SSAP93 to ANSYS and AUTOCAD is expounded, explain the visual method by ansys and autocad. The arm model can be visualized by this way.更多还原