基于SMA阻尼器的古塔模型结构振动台试验研究

赵祥;王社良;周福霖;黄襄云;赵西成

振动与冲击 ›› 2011, Vol. 30 ›› Issue (11) : 219-223.

PDF(1751 KB)
PDF(1751 KB)
振动与冲击 ›› 2011, Vol. 30 ›› Issue (11) : 219-223.
论文

基于SMA阻尼器的古塔模型结构振动台试验研究

  • 赵祥1,2;王社良1;周福霖3;黄襄云3;赵西成2
作者信息 +

Study on shaking table tests of ancient pagoda model structure based on shape memory alloy actuating devices

  • Zhao Xiang1,2;Wang She-liang1;Zhou Fu-lin3; Huang Xiang-yun3 ; Zhao Xi-cheng2
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摘要

针对某古塔结构的主要受力和变形特点,并遵循“保护第一”和“修旧如旧”的古建筑保护原则,设计了3种SMA阻尼器,提出了将其安装于古塔结构以提高其抗震性能的保护方案,探讨了SMA阻尼器的安装方式及确定其数量的计算方法,并进行了装有SMA阻尼器的古塔模型结构振动台试验。试验结果表明,文中所提SMA阻尼器可有效地提高该古塔结构的抗震能力,且对其他历史建筑的保护和修复也具有一定的参考意义。

Abstract

In the light of the ancient building protecting principle “First protect” and “Repair like the old”, 3 SMA dampers are designed; a protection scheme in the ancient pagoda structure which can improve the earthquake resistance of the pagoda is proposed; shaking table tests are performed on the model structure of pagoda in the cases the SMA dampers is erected or unerected.Test ressults demonstrates that the SMA dampers could fulfill the valid seismic energy dissipation, effectively strengthen the seismic capacity of mosque pagoda structure and is worth further exploiting and extensively applying.

关键词

古塔 / 形状记忆合金阻尼器 / 振动台试验 / 修旧如旧

Key words

ancient pagoda / SMA Damper / table test / Repair like the old

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导出引用
赵祥;王社良;周福霖;黄襄云;赵西成. 基于SMA阻尼器的古塔模型结构振动台试验研究[J]. 振动与冲击, 2011, 30(11): 219-223
Zhao Xiang;Wang She-liang;Zhou Fu-lin;Huang Xiang-yun;Zhao Xi-cheng. Study on shaking table tests of ancient pagoda model structure based on shape memory alloy actuating devices[J]. Journal of Vibration and Shock, 2011, 30(11): 219-223

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