Auteur Ronald D. Andrus
Documents disponibles écrits par cet auteur (7)
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Ronald D. Andrus, Auteur ; Hossein Hayati, Auteur ; Nisha P. Mohanan, Auteur |Factors for correcting liquefaction resistance for aged sands using ratios of measured to estimated shear-wave velocity (MEVR) are derived in this paper. Estimated values of shear-wave velocity (VS) are computed for 91 penetration resistance- VS[...]
Article : texte imprimé
Akhter M. Hossain, Auteur ; Ronald D. Andrus, Auteur ; William M. CampIII, Auteur |Explicit empirical relationships for correcting liquefaction resistance of unsaturated soil below the groundwater table using compression wave velocity (VP) and shear wave velocity (VS) are derived and evaluated in this paper. The relationships [...]
Article : texte imprimé
Tahereh Heidari, Auteur ; Ronald D. Andrus, Auteur |Liquefaction potential of four Pleistocene beach sand deposits in the Greater Charleston area, South Carolina, is assessed. The assessment is based on a review of 51 sites of conspicuous craterlets and horizontal ground displacement that occurre[...]
Article : texte imprimé
Hossein Hayati, Auteur ; Ronald D. Andrus, Auteur |A liquefaction potential map of the peninsula of Charleston, S.C., is presented in this paper. Liquefaction potential is expressed in terms of the liquefaction potential index developed by Iwasaki et al. and calculated using 44 cone penetration [...]
Article : texte imprimé
Zhang, Jianfeng, Auteur ; Ronald D. Andrus, Auteur ; C. Hsein Juang, Auteur |Model uncertainty associated with normalized shear modulus and material damping ratio relationships developed in a previous study is discussed in terms of standard deviations in this paper. The relationships were originally developed by separati[...]
Article : texte imprimé
Ronald D. Andrus, Auteur ; Fairbanks, Cedric D., Auteur ; Zhang, Jianfeng, Auteur |Six major geologic units in Charleston, South Carolina, are characterized in terms of shear-wave velocity (VS) in this article. The characterization is based on in situ VS measurements at 91 sites. The six units are man-made fills, Holocene and [...]
Article : texte imprimé
Hossein Hayati, Auteur ; Ronald D. Andrus, Auteur |Data from over 30 sites in 5 countries are analyzed to develop updated factors for correcting liquefaction resistance for aged sand deposits. Results of cyclic laboratory tests on relatively undisturbed and reconstituted specimens suggest an inc[...]
