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This paper presents a computer modelling method simulating a destructive test of 1/2 scale 4-storeyed building for calculating elasto-plastic panel structure by using the "continuum approach" method of analysis, which,in the past,could only be used for elastic structural analysis. In comparison with the current discretization finite element method, the present method has the merits of easy data input, quick operation and storage saving in computer analysis.The results of this computer modelling method... This paper presents a computer modelling method simulating a destructive test of 1/2 scale 4-storeyed building for calculating elasto-plastic panel structure by using the "continuum approach" method of analysis, which,in the past,could only be used for elastic structural analysis. In comparison with the current discretization finite element method, the present method has the merits of easy data input, quick operation and storage saving in computer analysis.The results of this computer modelling method agree well with those of the destructive test. 本文将过去仅用于弹性结构计算的连续化分析法,推广应用于弹-塑性结构计算,利用计算机来模拟结构试验,逐步计算出结构的破损过程。本文方法与现有的离散化有限元法相比,具有输入数据简单,运算速度快,大量节省计算机内存的优点。它与大型结构试验(四层1/2缩尺模型破损试验)进行对比验证,表明本文方法的计算结果与试验结果基本符合。 Railway car manufacturers need producing passenger cars with better performance,easier way to manufacture and lower cost;Therefor,they become interested in the application of composite materials.An example is:The application of space frame structure with GRP( glass fibre reinforced plastics) panel is brought forth to the Regio Shuttle carbody by the Adtranz Company. 铁道车辆制造厂需要生产性能更好、制作更易、成本更低的客车,因而对复合材料的应用产生了兴趣。Adtranz公司在区间梭动列车的车体上创新使用GRP(玻璃纤维增强塑料)镶板的空间构架结构即是一例。 The apparatus and system of quality monitoring and measuring for plastic panel pile on ground-based engineering are described, which resolved the problems of quality non-controlled, and extended the application. 叙述了地基工程中常用的塑料板桩质量检测装置系统,解决了原来质量难于控制等问题,以及推广应用等情况。
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