TY - JOUR
T1 - Estimation of liquefaction-induced vertical displacements using Multi-Linear Regression analysis
AU - Chiru-Danzer, Mihail
AU - Juang, C. Hsein
AU - Christopher, R. A.
PY - 2000
Y1 - 2000
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=0033720449&partnerID=8YFLogxK
M3 - 會議論文
AN - SCOPUS:0033720449
SN - 0895-0563
SP - 92
EP - 107
JO - Geotechnical Special Publication
JF - Geotechnical Special Publication
IS - 107
T2 - GeoDenver Conference 'Soil Dynamics and Liquefaction 2000'
Y2 - 5 August 2000 through 8 August 2000
ER -