Moment loading of caissons installed in saturated sand

2005 ◽  
Author(s):  
Guy Houlsby ◽  
Felipe Villalobos ◽  
Byron Byrne
Keyword(s):  
Saturated Sand

Organic matter induced mobilization of polymer-coated silver nanoparticles from water-saturated sand

2015 ◽  
Vol 529 ◽  
pp. 182-190 ◽  
Author(s):  
Xinyao Yang ◽  
Ziyi Yin ◽  
Fangmin Chen ◽  
Jingjing Hu ◽  
Yuesuo Yang
Keyword(s):  
Silver Nanoparticles ◽  
Organic Matter ◽  
Saturated Sand ◽  
Water Saturated

A Practical Saturated Sand Elastic-Plastic Dynamic Constitutive Model and Application

2012 ◽  
Vol 446-449 ◽  
pp. 1621-1626 ◽  
Author(s):  
Yan Mei Zhang ◽  
Dong Hua Ruan
Keyword(s):  
Constitutive Model ◽  
Pore Water ◽  
Pore Water Pressure ◽  
Water Pressure ◽  
Stone Columns ◽  
Saturated Sand ◽  
Multidimensional Model ◽  
Excess Pore Water Pressure ◽  
Elastic Plastic ◽  
Excess Pore

A practical saturated sand elastic-plastic dynamic constitutive model was developed on the base of Handin-Drnevich class nonlinear lag model and multidimensional model. In this model, during the calculation of loading before soil reaches yielding, unloading and inverse loading, corrected Handin-Drnevich equivalent nonlinear model was adopted; after soil yielding, based on the idea of multidimensional model, the composite hardening law which combines isotropy hardening and follow-up hardening, corrected Mohr-Coulomb yielding criterion and correlation flow principle were adopted. A fully coupled three dimension effective stress dynamic analysis procedure was developed on the base of this model. The seismic response of liquefaction foundation reinforced by stone columns was analyzed by the developed procedure. The research shows that with the diameter of stone columns increasing, the excess pore water pressure in soil between piles decreases; with the spacing of columns increasing, the excess pore water pressure increases. The influence of both is major in middle and lower level of composite foundation.

Anti-liquefaction performance of partially saturated sand induced by biogas under high intensity vibration

2021 ◽  
pp. 128794
Author(s):  
Erxing Peng ◽  
Zheng Hou ◽  
Yu Sheng ◽  
Xiaoying Hu ◽  
Dingwen Zhang ◽  
...  
Keyword(s):  
High Intensity ◽  
Saturated Sand ◽  
Partially Saturated ◽  
Partially Saturated Sand

Dynamic response of stand-alone and adjacent footing on saturated sand

2021 ◽  
Vol 143 ◽  
pp. 106584
Author(s):  
Gonzalo Barrios ◽  
Kentaro Uemura ◽  
Naotaka Kikkawa ◽  
Kazuya Itoh ◽  
Tam Larkin ◽  
...  
Keyword(s):  
Dynamic Response ◽  
Saturated Sand
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