| 结构在复杂加载路径下的拟静力实验方法及控制 |
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| 引用本文： | 邱法维,杜文博,刘中田,潘鹏,李文峰,钱稼茹. 结构在复杂加载路径下的拟静力实验方法及控制[J]. 土木工程学报, 2003, 36(12): 8-13 |
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| 作者姓名： | 邱法维 杜文博 刘中田 潘鹏 李文峰 钱稼茹 |
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| 作者单位： | 清华大学(邱法维，杜文博，刘中田，潘鹏，李文峰)，清华大学(钱稼茹) |
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| 基金项目： | 国家自然科学基金(批准号:50178041) |
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| 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。
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| 关 键 词： | 结构实验 复杂加载路径 控制软件 数据采集 |
| 文章编号： | 1000-131X(2003)12-0008-06 |
| 修稿时间： | 2002-03-07 |
METHOD AND CONTROL FOR STATIC SIMULATED TEST OF STRUCTURES UNDER MULTIPLE DIMENSIONAL LOADING PATH |
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| Qiu Fawei Du Wenbo Liu Zhongtian Pan Peng Li Wenfeng Qian Jiaru. METHOD AND CONTROL FOR STATIC SIMULATED TEST OF STRUCTURES UNDER MULTIPLE DIMENSIONAL LOADING PATH[J]. China Civil Engineering Journal, 2003, 36(12): 8-13 |
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| Authors: | Qiu Fawei Du Wenbo Liu Zhongtian Pan Peng Li Wenfeng Qian Jiaru |
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| Abstract: | 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. |
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| Keywords: | structural test multiple dimensional loading path control software data acquisition |
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