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Critical State Framework for Soil Behaviour New insight from DEM Simulations

Huang Xin
Innbundet / 2025 / Engelsk

Produktdetaljer

ISBN
9781785480751
Publisert
2025-01-01
Utgiver
Vendor
ISTE Press Ltd - Elsevier Inc
Høyde
229 mm
Bredde
152 mm
Aldersnivå
P, 06
Språk
Product language
Engelsk
Format
Product format
Innbundet
Antall sider
150

Forfatter
Huang Xin

Biographical note

2012- Imperial College London?Dept. of Civil and Environmental Engineering - Reader in Particulate Soil Mechanics 2008-2012 : Imperial College London?, Dept. of Civil and Environmental Engineering - Senior Lecturer in Soil Mechanics 2004- 2008 : Imperial College London?, Dept. of Civil and Environmental Engineering? - Lecturer in Soil Mechanics 2002- 2004 : University College Dublin, Dept. of Civil Engineering - College Lecturer? 1999- 1999 - 2002 : University of California, Berkeley, Dept. of Civil and Environmental - Graduate Research Assistant 1999 : Engineering.? M.C. O’Sullivan & Co. Ltd.(3 months) Ballincollig, Cork - Civil Engineer1998 URS Greiner Woodward Clyde (6 months) Oakland, California - ?Staff Engineer (Geotechnical) 1997 M.C. O’Sullivan & Co. Ltd. (2 months) Ballincollig, Cork - ?Staff Engineer (Geotechnical) Education2002 - University of California, Berkley – Dept. Civil and Environment Engineering : PhD in Geotechnical1999 – University College of Cork, Ireland - Dept. Civil and Environment Engineering : M. Eng. Sc. In Civil Engineering1997 - University College of Cork, Ireland - Dept. Civil and Environment Engineering : B.E (Firt Class Honors) in Civil Engineering Research Interests: pneumatic conveying of powders · discrete element modelling agglomerate breakage · network structure in granular media Education2008-2011: University College of Cork, Ireland – PhD, Process and Chemical Engineering. 2004-2008: University College of Cork, Ireland – BE, Process and Chemical Engineering. Research Experience: 2011 – present: Imperial College London - Brunel Postdoctoral Fellow, Civil and Environmental Engineering Experience:Lectures between 2008 to 2011Apr-Sept 2007: Schering-Plough (Brinny) Co., Innishannon, Co. Cork - Process Engineer Summer 2006: Pfizer Global Research and Development, Sandwich, Kent - Process Engineer 09-2003: College of Civil Engineering, Tongji University, Bachelor degree (First-class honours) 2008.9-2011.3: Department of Geotechnical Engineering, Tongji University, Master degree (First- class honours)?2011.9-present: Joint PhD program between the University of Hong Kong and Imperial College, PhD candidate Awards: • First-grade scholarship for excellence at Tongji University (2003-2004, 2004-2005, 2005, 2006, awarded to top 5 percent of about 450 students) ?• Excellent Student of Tongji University, 2009 ?• Excellent graduate student of Shanghai, China, 2011 ?Research Interest:• Application of the discrete element method in geotechnical engineering?• Advanced soil constitutive modelling?• Tunnelling technology and safety control during construction in urban areas • Discontinuous rock mechanics

Critical State Framework for Soil Behaviour New insight from DEM Simulations

Huang Xin
Innbundet / 2025 / Engelsk
Huang Xin
Innbundet / 2025 / Engelsk
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The Critical State Framework for Soil Behaviour: New insight from DEM Simulations presents the latest on a topic that was originally proposed by Schofield and Wroth in the 1960s, and has subsequently proven to be a very good framework to describe sand behavior. This framework uses the critical state, the void ratio and stress level attained by a soil at large shear deformations, as a reference state. The particulate discrete element method (DEM) allows the fundamental basis of the critical state to be examined in detail. Using DEM simulations, this book considers the sensitivity of the critical state to particle scale parameters (friction) and overall conditions (3D stress state), also linking between overall behavior and particle scale mechanics. The simulation data is then analyzed to better understand the fundamental mechanisms.
Les mer
1. Introduction – background to research, overview of book content  2. Simulation Approach 3. Overall behaviour 4. Particle scale characteristics 5. Conclusion
Considers the ability of the particulate discrete element method (DEM) to reproduce the critical state behavior of soil, providing best practices
Considers the ability of the particulate discrete element method (DEM) to reproduce the critical state behavior of soil, providing best practices
Contains critical analysis of the way in which DEM simulations should be run to obtain meaningful data for soil mechanics studies Documents data obtained using more than one DEM code / software and parametric studies that give new insight into the factors that govern the position of the critical state line Demonstrates the ability of DEM to capture the critical state and the dependency of the material response on the state parameter (as proposed by Jefferies and Been)
Les mer

Relaterte produkter

The Critical State Framework for Soil Behaviour: New insight from DEM Simulations presents the latest on a topic that was originally proposed by Schofield and Wroth in the 1960s, and has subsequently proven to be a very good framework to describe sand behavior. This framework uses the critical state, the void ratio and stress level attained by a soil at large shear deformations, as a reference state. The particulate discrete element method (DEM) allows the fundamental basis of the critical state to be examined in detail. Using DEM simulations, this book considers the sensitivity of the critical state to particle scale parameters (friction) and overall conditions (3D stress state), also linking between overall behavior and particle scale mechanics. The simulation data is then analyzed to better understand the fundamental mechanisms.
Les mer
1. Introduction – background to research, overview of book content  2. Simulation Approach 3. Overall behaviour 4. Particle scale characteristics 5. Conclusion
Considers the ability of the particulate discrete element method (DEM) to reproduce the critical state behavior of soil, providing best practices
Considers the ability of the particulate discrete element method (DEM) to reproduce the critical state behavior of soil, providing best practices
Contains critical analysis of the way in which DEM simulations should be run to obtain meaningful data for soil mechanics studies Documents data obtained using more than one DEM code / software and parametric studies that give new insight into the factors that govern the position of the critical state line Demonstrates the ability of DEM to capture the critical state and the dependency of the material response on the state parameter (as proposed by Jefferies and Been)
Les mer

Produktdetaljer

ISBN
9781785480751
Publisert
2025-01-01
Utgiver
Vendor
ISTE Press Ltd - Elsevier Inc
Høyde
229 mm
Bredde
152 mm
Aldersnivå
P, 06
Språk
Product language
Engelsk
Format
Product format
Innbundet
Antall sider
150

Forfatter
Huang Xin

Biographical note

2012- Imperial College London?Dept. of Civil and Environmental Engineering - Reader in Particulate Soil Mechanics 2008-2012 : Imperial College London?, Dept. of Civil and Environmental Engineering - Senior Lecturer in Soil Mechanics 2004- 2008 : Imperial College London?, Dept. of Civil and Environmental Engineering? - Lecturer in Soil Mechanics 2002- 2004 : University College Dublin, Dept. of Civil Engineering - College Lecturer? 1999- 1999 - 2002 : University of California, Berkeley, Dept. of Civil and Environmental - Graduate Research Assistant 1999 : Engineering.? M.C. O’Sullivan & Co. Ltd.(3 months) Ballincollig, Cork - Civil Engineer1998 URS Greiner Woodward Clyde (6 months) Oakland, California - ?Staff Engineer (Geotechnical) 1997 M.C. O’Sullivan & Co. Ltd. (2 months) Ballincollig, Cork - ?Staff Engineer (Geotechnical) Education2002 - University of California, Berkley – Dept. Civil and Environment Engineering : PhD in Geotechnical1999 – University College of Cork, Ireland - Dept. Civil and Environment Engineering : M. Eng. Sc. In Civil Engineering1997 - University College of Cork, Ireland - Dept. Civil and Environment Engineering : B.E (Firt Class Honors) in Civil Engineering Research Interests: pneumatic conveying of powders · discrete element modelling agglomerate breakage · network structure in granular media Education2008-2011: University College of Cork, Ireland – PhD, Process and Chemical Engineering. 2004-2008: University College of Cork, Ireland – BE, Process and Chemical Engineering. Research Experience: 2011 – present: Imperial College London - Brunel Postdoctoral Fellow, Civil and Environmental Engineering Experience:Lectures between 2008 to 2011Apr-Sept 2007: Schering-Plough (Brinny) Co., Innishannon, Co. Cork - Process Engineer Summer 2006: Pfizer Global Research and Development, Sandwich, Kent - Process Engineer 09-2003: College of Civil Engineering, Tongji University, Bachelor degree (First-class honours) 2008.9-2011.3: Department of Geotechnical Engineering, Tongji University, Master degree (First- class honours)?2011.9-present: Joint PhD program between the University of Hong Kong and Imperial College, PhD candidate Awards: • First-grade scholarship for excellence at Tongji University (2003-2004, 2004-2005, 2005, 2006, awarded to top 5 percent of about 450 students) ?• Excellent Student of Tongji University, 2009 ?• Excellent graduate student of Shanghai, China, 2011 ?Research Interest:• Application of the discrete element method in geotechnical engineering?• Advanced soil constitutive modelling?• Tunnelling technology and safety control during construction in urban areas • Discontinuous rock mechanics

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