摘要
论述了结构在复杂加载路径下的拟静力实验方法和控制,基于WINDOWS-NT平台和Visual C++语言开发了可进行三维任意加载路径下的拟静力加载实验控制软件TUFT。实验控制可以同时采用位移控制和力控制两种加载方式。在控制软件TUFT中加入了数据采集部分,使实验加载和数据采集同步进行,形成了完善的结构实验系统。具体试件实验检验了控制软件的性能和数据采集的使用功能。
The discussion about the method and control for static simulated test of structures under multiple dimensional loading path is presented. Based on the WINDOWS - NT and Visual C ++ , an under three - dimensional loading path structure for static simulated test control software TUFT has been developed. This software can apply to the two kinds of loading forms including both displacement control mode and force control mode for test control of structure at same time. Meanwhile, the function of data acquisition is employed in TUFT so that the test loading and the data acquisition can be proceeded simultaneously, hence a perfect structural test system is formed. Practical test results have been verified that the functions of TUFT and the utility function of data acquisition are effectively.
出处
《土木工程学报》
EI
CSCD
北大核心
2003年第12期8-13,共6页
China Civil Engineering Journal
基金
国家自然科学基金(批准号:50178041)
关键词
结构实验
复杂加载路径
控制软件
数据采集
structural test, multiple dimensional loading path, control software, data acquisition