Seismic response of underground reservoir structures in sand: Evaluation of Class-C and C1 numerical simulations using centrifuge experiments
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- 作者：Y.H. Denga ; S. Dashtib ; shideh.dashti@colorado.edu" class="auth_mail" title="E-mail the corresponding author ; A. Hushmandb ; C. Davisc ; B. Hushmandd
- 关键词：Centrifuge ; Seismic soil-structure interaction ; Nonlinear finite element analyses ; Buried reservoir structures
- 刊名：Soil Dynamics and Earthquake Engineering
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：85
- 期：Complete
- 页码：202-216
- 全文大小：12340 K
文摘
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Centrifuge experiments were conducted on underground reservoir structures in sand.
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Class-C and C1 nonlinear finite element analyses of centrifuge tests were evaluated.
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User-defined modulus reduction curves were corrected for implied shear strength.
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Class-C predictions overestimated soil stiffness and response at higher frequencies.
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Class-C1 predictions with user-defined modulus reduction captured the response well.