| Experimental Analysis of Vibration Behavior for Large-span Underground Structure |
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| 摘 要： | In this paper, a shaking table test for large-span underground structure is introduced. Based on the test, the frequency of inherent vibration, damping ratio and the dynamic response of the structure are studied. The response of the underground structure for vertical seismic excitation is studied as a key point. With the different imbedding depth, the influence of interaction of soil and structure on the earthquake-resistant capacity of the underground structure is discussed.
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| 关 键 词： | underground structure vertical earthquake shaking table test vibration behavior |
Experimental Analysis of Vibration Behavior for Large-span Underground Structure |
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| Abstract: | In this paper, a shaking table test for large-span underground structure is introduced. Based on the test, the frequency of inherent vibration, damping ratio and the dynamic response of the structure are studied. The response of the underground structure for vertical seismic excitation is studied as a key point. With the different imbedding depth, the influence of interaction of soil and structure on the earthquake-resistant capacity of the underground structure is discussed. |
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| Keywords: | underground structure vertical earthquake shaking table test vibration behavior |
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