Prediction and Simulation Methods for Geohazard Mitigation

including CD-ROM

Fusao Oka, Akira Murakami, Sayuri Kimoto, Fusao Oka, Akira Murakami, Sayuri Kimoto

• Éditeur: CRC Press
• Année: 2009
• ISBN:
  9780203871041
• Édition: 1
• Sujet: Technology & Engineering
• Sous-sujet: Civil Engineering

The last decades have shown a remarkable increase in the number of heavy rains, typhoons and earthquakes. These natural phenomena are the main causes for geohazards. As a result the mitigation of geohazards has become a major research topic in geotechnical engineering, and in recent years simulation-based predictions and monitoring tools have been

Table des matières

• Front cover
• Table of contents
• Preface
• Organisation
• Mechanisms of geohazards
• The LIQSEDFLOW: Role of two-phase physics in subaqueous sediment gravity flows
• Effort of submergence to decrement of shear strength for relatively a desiccated compacted soil
• Mechanical behavior of anisotropic sand ground bearing coastal structure and its evaluation
• Failure mechanism of volcanic slope due to rainfall and freeze-thaw action
• Slope stability consisting of two different layers caused by rainfall
• Mechanism of soil slope reinforced using nailing during earthquake
• Mechanical deterioration of ground due to microorganisms activated by eutrophication of ground ecosystems
• Thermal, hydraulic and mechanical stabilities of slopes covered with Sasa nipponica
• Landslide dam failure and prediction of flood/debris flow hydrograph
• Some geohazards associated with the 8.0 Wenchuan earthquake on May 12, 2008
• Use of LIDAR and DEM in the study of the massive February 17, 2006, Leyte, Philippines, Rockslide
• Mechanism of failure of irrigation tank due to earthquake
• Simplified dynamic solution of the shear band propagation in submerged landslides
• Simulation of wave generated by landslides in Maku dam reservoir
• Relationship between climate change and landslide hazard in alpine areas interested by thawing permafrost
• Numerical analysis on deformation/failure patterns of embankments observed in 2004 Chuetsu earthquake
• Numerical and analytical simulation methods for geohazards
• A proposal of 3D liquefaction damage map of Kochi harbor
• Numerical simulations of progressive/multi-stages slope failure due to the rapid increase in ground water table level by SPH
• A multiphase elasto-viscoplastic analysis of an unsaturated river embankment associated with seepage flow
• Low energy rockfall protection fences in forested areas: Experiments and numerical modeling
• Numerical analysis of erosion and migration of soil particles within soil mass
• Assessment of well capture zone using particle tracking
• 2D simulation analysis of failure of rock slope with bedding planes by DEM
• Numerical prediction of seepage and seismic behavior of unsaturated fill slope
• Finite element simulation for earthquake-induced landslide based on strain-softening characteristics of weathered rocks
• Distinct element analysis for progressive failure in rock slope
• Backward-Euler stress update algorithm for the original Cam-clay model with the vertex singularity
• Erosion and seepage failure analysis of ground with evolution of bubbles using SPH
• Performance estimation of countermeasures for falling rock using DEM
• Modification of compressible smooth particles hydrodynamics for angular momentum in simulation of impulsive wave problems
• Viscosity effect on consolidation of poroelastic soil due to groundwater table depression
• Develop of a fully nonlinear and highly dispersive water wave equation set; analysis of wave interacting with varying bathymet y
• An MPM-FDM coupled simulation method for analyzing partially-saturated soil responses
• Application of SPH method for large deformation analyses of geomaterials
• Effects of initial soil fabric and mode of shearing on quasi-steady state line for monotonic undrained behavior
• Study of the interactions between rivers dynamic and slope stability for geohazard prediction: A case in Val Trebbia (Northern Italy)
• Numerical simulations of submarine-landslide-induced and sea-floor-collapse-induced tsunami along coastline of South China
• Advanced constitutive modeling of geomaterials and laboratory and field testing
• A thermo-elasto-viscoplastic model for soft sedimentary rock
• Particle crushing and deformation behaviour
• A study of the compression behaviour of structured clays
• Mechanistic picture of time effects in granular materials
• Role of Coulomb’s and Mohr-Coulomb’s failure criteria in shear band
• Collapse of soils: Experimental and numerical investigations
• Water-submergence effects on geotechnical properties of crushed mudstone
• Mitigating embankment failure due to heavy rainfall using L-shaped geosynthetic drain (LGD)
• Shear strength behavior of unsaturated compacted sandy soils
• Modeling the behavior of artificially structured clays by the Modified Structured Cam Clay model
• Behavior of sands in constant deviatoric stress loading
• Instability and failure in soils subjected to internal erosion
• Shear failure behavior of compacted bentonite
• Stress-strain and water retention characteristics of micro-porous ceramic particles made with burning sludge
• Rate effect on residual state strength of clay related with fast landslide
• Constitutive model and its application of flow deformation induced by liquefied sand
• Evaluation of shear strain in sand under triaxial compression using CT data
• Elastoplastic modeling of geomaterials considering the influence of density and bonding
• Cyclic strength of sand with various kinds of fines
• Rheological study of nanometric colloidal silica used for grouting
• Direct observation of patchy fluid distribution: Laboratory study
• Visualization of leakage behavior through a hole in geomembrane using X-ray CT scanner
• A seepage-deformation coupled analysis method for unsaturated river embankments
• Coupled thermo-mechanical analysis for slope behavior during freezing and thawing
• Semi 3D simulation of ground water advection and diffusion for alluvial layer in part of Kyoto basin
• A finite element study of localized and diffuse deformations in sand based on a density-stress-fabric dependent elastoplastic model
• Thermo-poro mechanical analysis of catastrophic landslides
• Finite element prediction of the effects of faulting on tunnels
• Development of new technology for flood disaster mitigation in Bangladesh
• Defining and monitoring of landslide boundaries using fiber optic systems
• Dynamic interaction between pile and reinforced soil structure – Piled Geo-wall –
• Upgrade of existing stone-guard fence with using high-energy absorption net
• Damage detection and health monitoring of buried concrete pipelines
• Inclinodeformometer: A novel device for measuring earth pressure in creeping landslides
• Monitoring of model slope failure tests using Amplitude Domain Reflectometry and Tensiometer methods
• Prediction on volume of landslide in Shih-Men reservoir watershed in Taiwan from field investigation and historical terrain migration information
• Risk assessment for hydraulic design associated with the uncertainty of rainfall
• Geotechnical risk assessment of highly weathered slopes using seismic refraction technique
• Bridging satellite monitoring and characterization of subsurface flow: With a case of Horonobe underground research laboratory
• Validation of a numerical model for the fault-rupture propagation through sand deposit
• A research on the quantitative evaluation of slope stability during rainfall
• Prediction on landslides induced by heavy rainfalls and typhoons for Shih-Men watershed in Taiwan using SHALSTAB program
• Risk evaluation and reliability-based design of earth-fill dams
• Study on road slope disaster prevention integrated management system
• Characterization of Uemachi-fault in Osaka against displacement induced disaster
• Liquefaction potential assessment at Laem Chabang port, Thailand
• Natural dams built by sliding failure of slope during the Iwate-Miyagi Nairiku Earthquake in 2008
• Site investigation on Toki landslide and its countermeasure on March, 2007
• Dynamics of geohazards erosive processes at the Prikaspiy region
• Prediction of landslide a few months in advance of its occurrence with chemical sensors for groundwater composition observatio
• Back cover