Displacement - based parametric study on the seismic response of gravity earth-retaining walls
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- 作者：Manya Deyanovaa ; manya.deyanova@umeschool.it" class="auth_mail" title="E-mail the corresponding author ; Carlo G. Laib ; c ; Mario Martinellid
- 关键词：Performance-based design ; Gravity earth-retaining ; Sliding ; Non-linear ; Time-history analyses ; Arias intensity ; Newmark׳s methods ; EN 1998-5 ; FLAC 7.0
- 刊名：Soil Dynamics and Earthquake Engineering
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：80
- 期：Complete
- 页码：210-224
- 全文大小：2233 K
文摘
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Non-linear time-history analyses of gravity earth-retaining walls were performed.
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The results were compared with Newmark-based methods and guidelines by EN 1998-5.
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The influence of different ground motion intensity measures was discussed.
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The relation between permanent wall displacements and Arias intensity was investigated.
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Some recommendations for preliminary seismic design of gravity walls were given.