Estimation of liquefaction-induced vertical displacements using multi-linear regression analysis

Mihail Chiru-Danzer, C. Hsein Juang, R. A. Christopher

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

A new empirical method for evaluating liquefaction-induced vertical displacements is presented, which is based on results obtained from a Multi-Linear Regression (MLR) analysis of field performance records. Previously published techniques for predicting earthquake-induced settlements are based primarily on results derived through laboratory cyclic triaxial testing. Consequently, settlements obtained by such methods account only for the effect of the volumetric strains. In the field, observed vertical displacements are a function not only of the volumetric strains but also the vertical component induced by lateral spreading and the effects of sand boils. In the present study, a MLR model based on field data is developed for predicting liquefaction-induced vertical displacements. A database consisting of 50 measurements of vertical displacement forms the basis for the MLR model and analysis.

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主出版物標題Proceedings of Sessions of Geo-Denver 2000 - Soil Dynamics and Liquefaction 2000, GSP 107
頁面92-107
頁數16
DOIs
出版狀態已出版 - 2000
事件Sessions of Geo-Denver 2000 - Soil Dynamics and Liquefaction 2000, GSP 107 - Denver, CO, United States
持續時間: 5 8月 20008 8月 2000

出版系列

名字Proceedings of Sessions of Geo-Denver 2000 - Soil Dynamics and Liquefaction 2000, GSP 107
295

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???event.eventtypes.event.conference???Sessions of Geo-Denver 2000 - Soil Dynamics and Liquefaction 2000, GSP 107
國家/地區United States
城市Denver, CO
期間5/08/008/08/00

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