Pseudo-Dynamic Test on the Anti-Seismic Performance of Turbine Generator Foundation

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Abstract:

Taking steam-turbine generator foundation of 1251 MW as the example in this paper, 1:8 test model is designed. Pseudo-dynamic test is carried out under intensity 7 frequently and rarely earthquake. And earthquake response characteristics of the foundation are researched. The test result shows that the foundation has the better emergency capecity. Even if design reference period is changed into 60 years from 50 years, the foundation will satisfy the requirements of seismic design standard.

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2507-2512

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May 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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