数字化在高拱坝地质力学模型试验中的应用

Application of digitization in geo-mechanical model test of high arch dam

以大岗山拱坝地质力学模型试验为例,探索将CAD的2D图生成3D图的一般方法,以清晰、直观地显示工程三维信息。利用CAD软件强大的二次开发功能,以Excel作为数据库及处理工具,使用VBA语言设计和编写地质力学模型试验数字化操作系统,满足了地质力学模型试验的前后处理、实时分析反馈的需求。

By taking the geo-mechanical model test Dagangshan arch dam as an example,this paper explores upon the general method of generating 3D drawing from 2D drawing of CAD,so as to display 3D information of Engineering clearly and intuitively.By using the powerful secondary development function of CAD software,using Excel as database and processing tool,and using VBA language to design and compile the digital operating system of geo-mechanical model test,the requirements of pre-processing and real-time analysis feedback of the geo-mechanical model test are met.