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

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Journal of Vibration and Shock ›› 2011, Vol. 30 ›› Issue (11) : 219-223.

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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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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.

Key words

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

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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