Natural And Artificial Unsaturated Soil Slopes

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Natural and Artificial Unsaturated Soil Slopes

Author : Roberto Vassallo
Publisher :
ISBN 13 : 9783036518756
Total Pages : 122 pages
Book Rating : 4.5/5 (187 download)

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Book Synopsis Natural and Artificial Unsaturated Soil Slopes by : Roberto Vassallo

Download or read book Natural and Artificial Unsaturated Soil Slopes written by Roberto Vassallo and published by . This book was released on 2021 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mechanical and hydraulic soil properties are strongly affected by the degree of saturation, with important consequences for earthen embankments, soil-vegetation-atmosphere interactions, geoenvironmental applications, and risk mitigation. The presence of sloping ground surfaces is common. In slightly inclined natural slopes, susceptible to deep landslides, the unsaturated condition of shallow soil horizons affects deep pore water pressures and, therefore, global stability. The stability of steep mountains covered by shallow deposits is often guaranteed by a shear strength contribution related to the unsaturated condition. In this case, the degree of saturation plays a key role in determining which rainfall events can act as landslide triggers, consequently controlling the post-failure evolution. Partial saturation is the basic characteristic of soils used as construction materials of geo-structures such as levees, dikes, and dams. It governs the structure behavior during construction phases, in serviceability, and in extreme scenarios. Hoping to provide a bridge between theoretical research and practical applications, this Special Issue collects quality contributions related to natural and artificial slopes under unsaturated conditions, focusing on aspects such as: water retention and transport properties, mechanical behavior, advances in experimental methods, laboratory and in situ characterization, field monitoring, geotechnical and geophysical field tests, landslide investigation and prevention, the design and maintenance of engineered slopes, and the constitutive and numerical modeling of hydro-mechanical behavior.

Natural and Artificial Unsaturated Soil Slopes

Author : Roberto Vassallo
Publisher : Mdpi AG
ISBN 13 : 9783036518763
Total Pages : 122 pages
Book Rating : 4.5/5 (187 download)

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Book Synopsis Natural and Artificial Unsaturated Soil Slopes by : Roberto Vassallo

Download or read book Natural and Artificial Unsaturated Soil Slopes written by Roberto Vassallo and published by Mdpi AG. This book was released on 2021-11-03 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mechanical and hydraulic soil properties are strongly affected by the degree of saturation, with important consequences for earthen embankments, soil-vegetation-atmosphere interactions, geoenvironmental applications, and risk mitigation. The presence of sloping ground surfaces is common. In slightly inclined natural slopes, susceptible to deep landslides, the unsaturated condition of shallow soil horizons affects deep pore water pressures and, therefore, global stability. The stability of steep mountains covered by shallow deposits is often guaranteed by a shear strength contribution related to the unsaturated condition. In this case, the degree of saturation plays a key role in determining which rainfall events can act as landslide triggers, consequently controlling the post-failure evolution. Partial saturation is the basic characteristic of soils used as construction materials of geo-structures such as levees, dikes, and dams. It governs the structure behavior during construction phases, in serviceability, and in extreme scenarios. Hoping to provide a bridge between theoretical research and practical applications, this Special Issue collects quality contributions related to natural and artificial slopes under unsaturated conditions, focusing on aspects such as: water retention and transport properties, mechanical behavior, advances in experimental methods, laboratory and in situ characterization, field monitoring, geotechnical and geophysical field tests, landslide investigation and prevention, the design and maintenance of engineered slopes, and the constitutive and numerical modeling of hydro-mechanical behavior.

Spatial Modelling and Failure Analysis of Natural and Engineering Disasters through Data-based Methods

Author : Faming Huang
Publisher : Frontiers Media SA
ISBN 13 : 283250177X
Total Pages : 541 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Spatial Modelling and Failure Analysis of Natural and Engineering Disasters through Data-based Methods by : Faming Huang

Download or read book Spatial Modelling and Failure Analysis of Natural and Engineering Disasters through Data-based Methods written by Faming Huang and published by Frontiers Media SA. This book was released on 2022-10-07 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Experimental Evidence and Theoretical Approaches in Unsaturated Soils

Author : A. Tarantino
Publisher : CRC Press
ISBN 13 : 148228376X
Total Pages : 208 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Experimental Evidence and Theoretical Approaches in Unsaturated Soils by : A. Tarantino

Download or read book Experimental Evidence and Theoretical Approaches in Unsaturated Soils written by A. Tarantino and published by CRC Press. This book was released on 2000-01-01 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the work of postgraduate and postdoctoral researchers on unsaturated soil mechanincs. Topics covered include: innovative experimental techniques; new experimental data on compacted, collapsible and swelling soils; and advances in constitutive modelling.

Fundamental Behavior of Unsaturated Widely-Graded Soil

Author : Xu Li
Publisher : Springer Nature
ISBN 13 : 9811934029
Total Pages : 408 pages
Book Rating : 4.8/5 (119 download)

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Book Synopsis Fundamental Behavior of Unsaturated Widely-Graded Soil by : Xu Li

Download or read book Fundamental Behavior of Unsaturated Widely-Graded Soil written by Xu Li and published by Springer Nature. This book was released on 2022-08-18 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the engineering properties of unsaturated widely graded soils and their influence on slope stability. This book characterizes the natural widely graded colluvial soils from macroscale, mesoscale, and microscale viewpoints, introduces the techniques for measuring hydro-mechanical properties for unsaturated widely graded colluvial soils, and clarifies the hydro-mechanical behavior and the failure mechanism of widely graded colluvial soils subjected to environmental loads. This book improves the understanding of rainfall-induced landslides on natural slopes. Researchers and engineers in the field of civil engineering can benefit from the book.

Unsaturated Soil Mechanics - from Theory to Practice

Author : Zhenghan Chen
Publisher : CRC Press
ISBN 13 : 1315643340
Total Pages : 924 pages
Book Rating : 4.3/5 (156 download)

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Book Synopsis Unsaturated Soil Mechanics - from Theory to Practice by : Zhenghan Chen

Download or read book Unsaturated Soil Mechanics - from Theory to Practice written by Zhenghan Chen and published by CRC Press. This book was released on 2015-10-14 with total page 924 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past decades advances have been made in the research and practice on unsaturated soil mechanics. In 2000 the first Asia-Pacific Conferences on Unsaturated Soils was organized in Singapore. Since then, four conferences have been held under the continued support of the Technical Committee on Unsaturated Soils (TC106) of the International Socie

Challenges and Innovations in Geomechanics

Author : Marco Barla
Publisher : Springer Nature
ISBN 13 : 3031128516
Total Pages : 597 pages
Book Rating : 4.0/5 (311 download)

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Book Synopsis Challenges and Innovations in Geomechanics by : Marco Barla

Download or read book Challenges and Innovations in Geomechanics written by Marco Barla and published by Springer Nature. This book was released on 2022-07-30 with total page 597 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers the latest advances, innovations, and applications in the field of computational geomechanics, as presented by international researchers and engineers at the 16th International Conference of the International Association for Computer Methods and Advances in Geomechanics (IACMAG), held in Turin, Italy on August 30 - September 2, 2022. Contributions include a wide range of topics in geomechanics such as: laboratory and field testing, constitutive modelling, monitoring and remote sensing, multiphase modelling, reliability and risk analysis, surface structures, deep structures, dams and earth structures, natural slopes, mining engineering, earthquake and dynamics, soil-atmosphere interaction, ice mechanics, landfills and waste disposal, gas and petroleum engineering, geothermal energy, offshore technology, energy geostructures and computational rail geotechnics.

Unsaturated Soil Mechanics in Engineering Practice

Author : Delwyn G. Fredlund
Publisher : John Wiley & Sons
ISBN 13 : 1118133595
Total Pages : 946 pages
Book Rating : 4.1/5 (181 download)

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Book Synopsis Unsaturated Soil Mechanics in Engineering Practice by : Delwyn G. Fredlund

Download or read book Unsaturated Soil Mechanics in Engineering Practice written by Delwyn G. Fredlund and published by John Wiley & Sons. This book was released on 2012-07-24 with total page 946 pages. Available in PDF, EPUB and Kindle. Book excerpt: The definitive guide to unsaturated soil— from the world's experts on the subject This book builds upon and substantially updates Fredlund and Rahardjo's publication, Soil Mechanics for Unsaturated Soils, the current standard in the field of unsaturated soils. It provides readers with more thorough coverage of the state of the art of unsaturated soil behavior and better reflects the manner in which practical unsaturated soil engineering problems are solved. Retaining the fundamental physics of unsaturated soil behavior presented in the earlier book, this new publication places greater emphasis on the importance of the "soil-water characteristic curve" in solving practical engineering problems, as well as the quantification of thermal and moisture boundary conditions based on the use of weather data. Topics covered include: Theory to Practice of Unsaturated Soil Mechanics Nature and Phase Properties of Unsaturated Soil State Variables for Unsaturated Soils Measurement and Estimation of State Variables Soil-Water Characteristic Curves for Unsaturated Soils Ground Surface Moisture Flux Boundary Conditions Theory of Water Flow through Unsaturated Soils Solving Saturated/Unsaturated Water Flow Problems Air Flow through Unsaturated Soils Heat Flow Analysis for Unsaturated Soils Shear Strength of Unsaturated Soils Shear Strength Applications in Plastic and Limit Equilibrium Stress-Deformation Analysis for Unsaturated Soils Solving Stress-Deformation Problems with Unsaturated Soils Compressibility and Pore Pressure Parameters Consolidation and Swelling Processes in Unsaturated Soils Unsaturated Soil Mechanics in Engineering Practice is essential reading for geotechnical engineers, civil engineers, and undergraduate- and graduate-level civil engineering students with a focus on soil mechanics.

Proceedings of the International Workshop in Geoenvironment and Geotechnics (GEOENV 2005)

Author :
Publisher : HELIOTOPOS CONFERENCES
ISBN 13 : 9608815371
Total Pages : 304 pages
Book Rating : 4.6/5 (88 download)

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Book Synopsis Proceedings of the International Workshop in Geoenvironment and Geotechnics (GEOENV 2005) by :

Download or read book Proceedings of the International Workshop in Geoenvironment and Geotechnics (GEOENV 2005) written by and published by HELIOTOPOS CONFERENCES. This book was released on 2005 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Failure mechanisms in unsaturated silty sand slopes triggered by rainfall

Author : Amin Askarinejad
Publisher : vdf Hochschulverlag AG
ISBN 13 : 372813676X
Total Pages : 364 pages
Book Rating : 4.7/5 (281 download)

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Book Synopsis Failure mechanisms in unsaturated silty sand slopes triggered by rainfall by : Amin Askarinejad

Download or read book Failure mechanisms in unsaturated silty sand slopes triggered by rainfall written by Amin Askarinejad and published by vdf Hochschulverlag AG. This book was released on 2015-11-26 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Landslides triggered by rainfall cause significant damage to infrastructure annually and affect many lives in several parts of the world, including Switzerland. These landslides are initiated by a decrease in the effective stresses, and hence the shear strength of the soil, as a result of the increase in pore water pressure. The frequency of their occurrence is directly affected by the climatic and hydrological conditions in the region. Therefore, it is expected that the predicted rise in the number of extreme meteorological events, accompanied by the concentration of population and infrastructure in mountainous regions, will result in an increased number of casualties associated with landslides in the future. The main goal of this doctoral project was to study the effects of pore water pressure perturbations on the stability of unsaturated silty sand slopes and to investigate the mechanisms leading to the initiation and propagation of the shear deformations and eventually possible rapid mass movements. The behaviour of the test slope prior to the failure induced by the artificial rainfall event was investigated using analytical and numerical methods. The mechanical features of unsaturated soils and reinforcing effects of the vegetation were implemented in 2D and 3D limit equilibrium analysis. The possible depth of the failure surface was calculated based on these simplified models and was compared with the depth of the real failure surface in the landslide triggering experiment. The soil-bedrock interactions, in terms of the pattern of pore pressure distributions and their influence on stabilising or destabilising the slope, were studied and the results were compared to the field measurements.

Climate and Land Use Impacts on Natural and Artificial Systems

Author : Margarit Mircea Nistor
Publisher : Elsevier
ISBN 13 : 012823265X
Total Pages : 368 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Climate and Land Use Impacts on Natural and Artificial Systems by : Margarit Mircea Nistor

Download or read book Climate and Land Use Impacts on Natural and Artificial Systems written by Margarit Mircea Nistor and published by Elsevier. This book was released on 2021-07-20 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Climate and Land Use Impacts on Natural and Artificial Systems: Mitigation and Adaptation provides in-depth information on the linkages between climate change and land use, how they are related, how land use is shifting over time, and the major global regions at risk for climate and land use changes. This comprehensive resource discusses climatic factors and processes that impact natural and artificial systems, as well as the relationship between climate change and both natural and man-made hazards. The book includes case studies and original maps to provide real-life examples of climate change and land use over regions around the globe. In addition, the book presents future perspectives on mitigation and adaptation of the climate change impact. Summarizes current research on land use and climate change Provides future perspectives on climate change using climate models Includes case studies to provide real-life examples from various countries Incorporates high level graphics, images, and maps to support reviews and case studies

Hydro-mechanical Analysis of Rainfall-Induced Landslides

Author : Lizhou Wu
Publisher : Springer Nature
ISBN 13 : 9811507619
Total Pages : 245 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Hydro-mechanical Analysis of Rainfall-Induced Landslides by : Lizhou Wu

Download or read book Hydro-mechanical Analysis of Rainfall-Induced Landslides written by Lizhou Wu and published by Springer Nature. This book was released on 2020-01-14 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most landslides are triggered by rainfall. In previous studies, slope stability is often evaluated based on the infiltration analysis. Hydro-mechanical coupling is significant to rainfall-caused landslide evolution. This book covers theoretical models of unsaturated infiltration, and provides hydro-mechanical models for rainfall-induced landslides. The influences of rainfall patterns, boundary conditions, layered structures, and SWCC hysteresis on the coupled unsaturated infiltration and deformation are discussed. Laboratory testing of rainfall-induced landslides is performed to study the developing process of landslide upon rainfall infiltration. The results provide a better understanding of rainfall-induced landslides.

Natural Geo-Disasters and Resiliency

Author : Hemanta Hazarika
Publisher : Springer Nature
ISBN 13 : 9819992230
Total Pages : 516 pages
Book Rating : 4.8/5 (199 download)

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Book Synopsis Natural Geo-Disasters and Resiliency by : Hemanta Hazarika

Download or read book Natural Geo-Disasters and Resiliency written by Hemanta Hazarika and published by Springer Nature. This book was released on with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Unsaturated Soils

Author : José Fernando Thome Jucá
Publisher : CRC Press
ISBN 13 : 9789058093738
Total Pages : 472 pages
Book Rating : 4.0/5 (937 download)

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Book Synopsis Unsaturated Soils by : José Fernando Thome Jucá

Download or read book Unsaturated Soils written by José Fernando Thome Jucá and published by CRC Press. This book was released on 2002 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unsaturated materials comprise residua, collapsible and expansive naturally occurring soils, compacted soils and, more recently, residues of solid wastes. The engineering problems associated with unsaturated materials range from those related to conventional geotechnical works (e.g. foundations, pavements, slopes and excavations, retaining structures, earthdams, irrigation canals, tunnelling, compacted embankments) to those included in the environmental area (e.g. natural slope instability, erosion and subsidence processes, tailings, residues or solid waste disposal, contaminant transport, remediation of contaminant sites, engineered barriers for environmental protection, re-use of residues). This book, published in three separate volumes, comprises a selection of selected and invited papers presented at the Third International Conference on Unsaturated Soils – UNSAT ‘2002 – that took place in Recife, Brazil, form 10th to 13th March 2002. The book is of interest to consultants, researchers, practitioners, lecturers and students with a background in geotechnical engineering, environmental engineering and engineering geology.

Geotechnical Slope Analysis

Author : Robin Chowdhury
Publisher : CRC Press
ISBN 13 : 1135192103
Total Pages : 738 pages
Book Rating : 4.1/5 (351 download)

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Book Synopsis Geotechnical Slope Analysis by : Robin Chowdhury

Download or read book Geotechnical Slope Analysis written by Robin Chowdhury and published by CRC Press. This book was released on 2009-11-18 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: Freshly updated and extended version of Slope Analysis (Chowdhury, Elsevier, 1978). This reference book gives a complete overview of the developments in slope engineering in the last 30 years. Its multi-disciplinary, critical approach and the chapters devoted to seismic effects and probabilistic approaches and reliability analyses, reflect the distinctive style of the original. Subjects discussed are: the understanding of slope performance, mechanisms of instability, requirements for modeling and analysis, and new techniques for observation and modeling. Special attention is paid to the relation with the increasing frequency and consequences of natural and man-made hazards. Strategies and methods for assessing landslide susceptibility, hazard and risk are also explored. Moreover, the relevance of geotechnical analysis of slopes in the context of climate change scenarios is discussed. All theory is supported by numerous examples. ''...A wonderful book on Slope Stability....recommended as a refernence book to those who are associated with the geotechnical engineering profession (undergraduates, post graduates and consulting engineers)...'' Prof. Devendra Narain Singh, Indian Inst. of Technology, Mumbai, India ''I have yet to see a book that excels the range and depth of Geotechnical Slope Analysis... I have failed to find a topic which is not covered and that makes the book almost a single window outlet for the whole range of readership from students to experts and from theoreticians to practicing engineers...'' Prof. R.K. Bhandari, New Delhi, India

Unsaturated Soils - Volume 3

Author : J.F.T Juca
Publisher : CRC Press
ISBN 13 : 1000442934
Total Pages : 328 pages
Book Rating : 4.0/5 (4 download)

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Book Synopsis Unsaturated Soils - Volume 3 by : J.F.T Juca

Download or read book Unsaturated Soils - Volume 3 written by J.F.T Juca and published by CRC Press. This book was released on 2021-05-30 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unsaturated materials comprise residua, collapsible and expansive naturally occurring soils, compacted soils and, more recently, residues of solid wastes. The engineering problems associated with unsaturated materials range from those related to conventional geotechnical works (e.g. foundations, pavements, slopes and excavations, retaining structures, earthdams, irrigation canals, tunnelling, compacted embankments) to those included in the environmental area (e.g. natural slope instability, erosion and subsidence processes, tailings, residues or solid waste disposal, contaminant transport, remediation of contaminant sites, engineered barriers for environmental protection, re-use of residues). This book, published in three separate volumes, comprises a selection of selected and invited papers presented at the Third International Conference on Unsaturated Soils – UNSAT ‘2002 – that took place in Recife, Brazil, form 10th to 13th March 2002. The book is of interest to consultants, researchers, practitioners, lecturers and students with a background in geotechnical engineering, environmental engineering and engineering geology.

Advanced Experimental Unsaturated Soil Mechanics

Author : Alessandro Tarantino
Publisher : CRC Press
ISBN 13 : 9780415383370
Total Pages : 590 pages
Book Rating : 4.3/5 (833 download)

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Book Synopsis Advanced Experimental Unsaturated Soil Mechanics by : Alessandro Tarantino

Download or read book Advanced Experimental Unsaturated Soil Mechanics written by Alessandro Tarantino and published by CRC Press. This book was released on 2005-07-14 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of experimental unsaturated soil mechanics has grown considerably over the last decade. In the laboratory and in the field, innovative techniques have been introduced into mechanical, hydraulic, and geo-environmental testing. Normally, this information is widely dispersed throughout journals and conference proceedings and it is often difficult to identify suitable equipment and instrumentation for research or professional purposes. In this volume, however, the authors bring together the latest research in laboratory and field testing techniques, and the equipment employed, and examine the current state-of-the-art in a forum devoted solely to experimental unsaturated soil mechanics. The papers published in the proceedings were peer-reviewed by internationally-recognized researchers. The topics tackled by the papers include suction measurement, suction control, mechanical and hydraulic laboratory testing, geo-environmental testing, and field-testing.