摘要
运用计算机进行温度应力分析是控制大体积钢筋混凝土施工中常见的温度裂缝的有效手段，为了提高温度应力分析的计算精度，需要在计算机中建立考虑混凝土施工过程的结构模型。文章提出了能动态反映施工过程的４Ｄ模型及其建模方法，并在ＡｕｔｏＣＡＤ２０００的平台上作了具体实现。
Computer based thermal stress analysis is an effective way to control the thermal cracks which are commonly found in the massive reinforced-concrete under construction. To get accurate results, the construction process of the concrete structures should be taken into account in the computing model. This paper illustrates the method to create 4D dynamic models of concrete structure under construction. The modeling system has been implemented on the platform of AutoCAD2000.
出处
《计算机工程与设计》
CSCD
2002年第1期29-33,共5页
Computer Engineering and Design
