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Shaking table and pseudodynamic tests for the evaluation of the seismic performance of base-isolated structures

机译:振动台和拟动力试验,用于评估基础隔震结构的抗震性能

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This paper describes a series of shaking table and pseudodynamic tests for the evaluation of seismic performance of base-isolated structures subjected to various seismic earthquake inputs. The main objectives of this study are: (1) evaluation of the effectiveness of base isolation systems for low-rise structures against severe seismic loads through shaking table tests; (2) verification of the substructuring pseudodynamic tests method for base-isolated structures in comparison with the shaking table test results; and (3) development of an analytical method for predicting earthquake responses of base isolation systems. In the shaking table test, a quarter-scale three-story structure base-isolated by laminated rubber bearings is tested.
机译:本文介绍了一系列振动台和拟动力试验,用于评估遭受各种地震输入的基础隔震结构的抗震性能。这项研究的主要目标是:(1)通过振动台试验评估低层结构基础隔震系统抵抗严重地震载荷的有效性; (2)与振动台试验结果比较,验证了基础隔震结构的次结构拟动力试验方法; (3)开发一种用于预测基础隔震系统地震响应的分析方法。在振动台测试中,测试了由叠层橡胶轴承基础隔离的四分之一比例的三层结构。

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