Importance of liquefaction resistance and fabric anisotropy simulation capability of constitutive models for liquefiable ground seismic response analysis

J Yu, R Wang, JM Zhang - Computers and Geotechnics, 2022 - Elsevier
The influence of liquefaction resistance and fabric anisotropy simulation capability in
constitutive models on site level seismic response analysis is analyzed through a series of …

Development and implementation of semiempirical framework for modeling postliquefaction shear deformation accumulation in sands

P Tasiopoulou, K Ziotopoulou, F Humire… - … of Geotechnical and …, 2020 - ascelibrary.org
A framework for the estimation of coseismic deformations in the postliquefaction regime is
developed based on an extensive database of available cyclic undrained stress-controlled …

Liquefaction triggering and post-triggering behavior of biocemented loose sand

M Lee, MG Gomez - Canadian Geotechnical Journal, 2023 - cdnsciencepub.com
Biocementation is a biomediated ground improvement technique that can improve the
engineering behavior of granular soils. The process has received significant attention as an …

Cyclic resistance and large deformation characteristics of sands under sloping ground conditions: Insights from large-strain torsional simple shear tests

G Chiaro - … in geotechnical earthquake engineering and soil …, 2021 - Springer
Understanding the mechanisms for the development of large deformation of sand within
sloping ground due to liquefaction remains one of the most challenging topics in earthquake …

[PDF][PDF] Modeling the effects of static shear on the undrained cyclic torsional simple shear behavior of liquefiable sand

G Chiaro, LIN De Silva, J Koseki - 2017 - ir.canterbury.ac.nz
Spanning from purely theoretical standpoint to practical applications, there is a particular
interest to enhance understanding of the effects of static shear on the cyclic behavior of soil …

Influence of pore pressure on natural frequency wandering of structures under earthquake conditions

P Kowalczyk, A Gajo - Soil Dynamics and Earthquake Engineering, 2021 - Elsevier
Temporary seismic frequency wandering of buildings during and after seismic events has
often been observed and has not yet been investigated, in particular with regards to the …

[PDF][PDF] Liquefaction potential and large deformation properties of Christchurch liquefied sand subjected to undrained cyclic torsional simple shear loading

G Chiaro, T Kiyota, H Miyamoto - 19th international conference on …, 2017 - researchgate.net
Severe liquefaction was extensively observed in and around Christchurch City, New
Zealand, following the Canterbury Earthquake Sequence (2010-2011 and 2016). The effects …

[PDF][PDF] Deformation and Cyclic Strength Characteristics of Loose and Medium-Dense Clean Sand under Sloping Ground Conditions: Insights from Cyclic Undrained …

G Chiaro, M Umar, T Kiyota… - Geotechnical Engineering …, 2021 - ir.canterbury.ac.nz
The effects of liquefaction on sloping ground often include the development of extremely
large deformation. Although such phenomenon has been repeatedly observed following …

Modeling of liquefaction and large-strain response of sand in sloping ground

G Chiaro, NLI De Silva, J Koseki - Modeling in Geotechnical Engineering, 2021 - Elsevier
The T-sand model is a state-dependent elasto-plastic constitutive model capable of
describing the monotonic and cyclic drained and undrained torsional simple shear (TSS) …

[图书][B] Biocementation for Liquefaction Mitigation: Examining Response, Development, and Deployment

M Lee - 2022 - search.proquest.com
Abstract Microbially Induced Calcite Precipitation (MICP) is an environmentally conscious
soil improvement technique that can improve the geotechnical properties of granular soils …