【摘 要】
:
模拟地震振动台模型试验是研究桥梁桩墩结构抗震设计的重要方法,随着抗震设计理论研究和试验技术的不断进步,该研究方法也在不断发展。笔者主要对近年来桥梁桩墩结构振动台模
【机 构】
:
大连理工大学建设工程学部,中国兵器工业集团庆阳特种化工有限公司,
论文部分内容阅读
模拟地震振动台模型试验是研究桥梁桩墩结构抗震设计的重要方法,随着抗震设计理论研究和试验技术的不断进步,该研究方法也在不断发展。笔者主要对近年来桥梁桩墩结构振动台模型试验的主要方面(试验理论基础、模型试验相似律和振动模型试验)的研究与进展进行了综述,概述了模拟地震振动台的工作原理,并介绍了该研究领域的国内外研究现状,最后在此基础上对桥墩结构振动台试验的发展趋势进行了展望。
Simulated seismic shaking table model test is an important method to study aseismic design of bridge pier structure. With the continuous improvement of seismic design theory and experimental technology, this research method is also developing continuously. The author summarizes the research and progress of the main aspects (the theoretical basis of the experiment, the similarity law of the model test and the vibration model test) of shaking table test of the bridge pier pier structure in recent years, and summarizes the working principle of the simulation seismic shaking table and introduces Finally, on the basis of this, the development trend of shaking table test of bridge piers is prospected.
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