| 大刚度结构力控制拟动力实验方法 |
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| 引用本文： | 刘季 李暄. 大刚度结构力控制拟动力实验方法[J]. 地震工程与工程振动, 1996, 16(4): 55-59 |
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| 作者姓名： | 刘季 李暄 |
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| 作者单位： | 哈尔滨建筑大学 |
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| 摘 要： | 由于受到拟动力实验加载系统和量测系统精度限制，对大刚度结构采用位移控制的拟动力实验方法已失效，本文提出了适用于大风度结构的力控制拟动力试验方法，阐述了方法的原理与步骤，并用实验实例验证了该方法是可行的和可靠的。
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| 关 键 词： | 拟动力实验 力控制 刚度结构 抗震 建筑 |
STUDY ON PSEUDODYNAMIC TEST METHOD UNDER FORCE CONTROL USED IN STIFF MULTI-STOREY STRUCTURES |
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| Liu Ji, Li Xuan, Zhang Peiqing. STUDY ON PSEUDODYNAMIC TEST METHOD UNDER FORCE CONTROL USED IN STIFF MULTI-STOREY STRUCTURES[J]. Earthquake Engineering and Engineering Vibration, 1996, 16(4): 55-59 |
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| Authors: | Liu Ji Li Xuan Zhang Peiqing |
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| Affiliation: | Harbin University of Architecture and civil engineering |
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| Abstract: | By limiting the measured displacement errors of pseudodynamic test systems such as hydraulic actuator and displacement transducers,it is impossible to realize pseudodynamic test in stiff structures. A new pseudodynamic test method,the forcecontrol pseudodynamic test method used in stiff multi-degree-of-freedom structures, has been proposed in this paper.A verification test is done, and the test show that the new pseudodynamic test method can give accurate response and explicit results for stiff multi-degree-of-freedom structures. |
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| Keywords: | forcecontrol.pseudodynamic test stiff structures |
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