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Author : Ronaldo Israel Borja
Publisher :
ISBN 13 :
Total Pages : 448 pages
Book Rating : 4.:/5 (153 download)
Download or read book Finite Element Analysis of the Time-dependent Behavior of Soft Clays written by Ronaldo Israel Borja and published by . This book was released on 1982 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas C. Sheahan
Publisher :
ISBN 13 :
Total Pages : 312 pages
Book Rating : 4.3/5 (91 download)
Download or read book Measuring and Modeling Time Dependent Soil Behavior written by Thomas C. Sheahan and published by . This book was released on 1996 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: The effects of time on the strength and deformation characteristics of various materials can assume importance in a variety of engineering problems. The time dependent mechanical behavior of soil is highly complex and can impact a broad range of applications such as in situ testing, seismic response, landslides, and embankment performance. This volume provides an update on the state of research and practice in the area of soil time effects. Emphasis is placed on laboratory and field developments, modeling time dependent behavior, rate dependence in a variety of soils, from subtropical soils to subglacial till, and on new applications such as soils reinforced with geosynthetics and inclusion dowels. Models are provided that include the influence of soil structure.
Author : Mustafa Z. Emir
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (11 download)
Download or read book The Mechanical Behaviour of Soft Clays Under Vibration Loading from Vehicle Traffic written by Mustafa Z. Emir and published by . This book was released on 1991 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proliferation of land reclamation projects around the world has increased the need for advanced studies on the mechanical behavior of soft clays. One of the most important aspects of soft clay behaviour is the time dependent deformation characteristics. The behavioral characteristics of soft clays suggest that an overstress type soil model is suitable for the analysis of such deposits. A model initially proposed by P. Perzyna has been extended with the addition of a Cam Clay type yield criterion and implemented in a finite element code to analyze geotechnical problems in two dimensions. In addition to describing the monotonic loading behavior, the model is used for the analysis of soft clays under vibrational loads from vehicle traffic. In order to investigate the effects of vibrations on the rate dependent behaviour of soft clays, a new vibrational slump test has been devised. The results are used to explain the processes involved during the deformation of a clay sample under its own weight. It is seen that the variations of the parameters used in the soil model exhibit a marked resemblance to the variations of the fundamental material state variables such as the flow volume, activation energy, and entropy. In the light of this observation, the possible relationships between the material parameters used in the present viscoplasticity model and the thermodynamic variables from rate process theory are discussed. The conclusions drawn from the vibrational slump test results as well as the careful examination of the constitutive model have been implemented in a Finite Element computer code. The predictive abilities of this program have been established by comparison with field measurements and the behavior of a soft clay foundation under the effect of surface vibrations is simulated. It is found that vehicle traffic during and after the construction of landfills (or embankments) noticeably retards the consolidation process and creates prolonged periods of quasi-undrained conditions.
Author : Nesreen B. Yousif
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (126 download)
Download or read book Finite Element Analysis of Some Time Dependent Construction Problems in Geotechnical Engineering written by Nesreen B. Yousif and published by . This book was released on 1984 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hoe I. Ling
Publisher : DEStech Publications, Inc
ISBN 13 : 1605950068
Total Pages : 679 pages
Book Rating : 4.6/5 (59 download)
Download or read book Poromechanics IV written by Hoe I. Ling and published by DEStech Publications, Inc. This book was released on 2009-01-13 with total page 679 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on the Biot conference, named after Maurice Biot and held at Columbia University, this book contains over 170 original papers on different phases of poromechanics in many materials from soils and minerals to human bone. It covers testing and modeling.
Author : Steven E. Ingebritsen
Publisher : Cambridge University Press
ISBN 13 : 1009247492
Total Pages : pages
Book Rating : 4.0/5 (92 download)
Download or read book Groundwater in Geologic Processes written by Steven E. Ingebritsen and published by Cambridge University Press. This book was released on 2006-05-04 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The 2006 second edition of this well received and widely adopted textbook has been extensively revised to provide a more comprehensive treatment of hydromechanics (the coupling of groundwater flow and deformation), to incorporate findings from the substantial body of research published since the first edition, and to include three new chapters on compaction and diagenesis, metamorphism, and subsea hydrogeology. The opening section develops basic theory of groundwater motion, fluid-solid mechanical interaction, solute transport, and heat transport. The second section applies flow, hydromechanics, and transport theory in a generalized geologic context, and focuses on particular geologic processes and environments. A systematic presentation of theory and application coupled with problem sets to conclude each chapter make this text ideal for use by advanced undergraduate and graduate-level hydrogeologists and geologists. It also serves as an invaluable reference for professionals in the field.
Author : Chandra S. Desai
Publisher : Taylor & Francis US
ISBN 13 : 9789058091857
Total Pages : 1008 pages
Book Rating : 4.0/5 (918 download)
Download or read book Computer Methods and Advances in Geomechanics written by Chandra S. Desai and published by Taylor & Francis US. This book was released on 1991 with total page 1008 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1172 pages
Book Rating : 4.:/5 (318 download)
Download or read book Journal of Geotechnical Engineering written by and published by . This book was released on 1992 with total page 1172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nesreen Bashir Yousif
Publisher :
ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.:/5 (52 download)
Download or read book Finite Element Analysis of Some Time Dependent Construction Problems in Geotechnical Engineering written by Nesreen Bashir Yousif and published by . This book was released on 1987 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Tzu-Li Hsu
Publisher :
ISBN 13 :
Total Pages : 79 pages
Book Rating : 4.:/5 (733 download)
Download or read book Finite Element Analysis of the Time-dependent Earthwork Design and Construction Problems in Geotechnical Engineering written by Tzu-Li Hsu and published by . This book was released on 1982 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : António S. Cardoso
Publisher : CRC Press
ISBN 13 : 0429823150
Total Pages : 1106 pages
Book Rating : 4.4/5 (298 download)
Download or read book Numerical Methods in Geotechnical Engineering IX, Volume 2 written by António S. Cardoso and published by CRC Press. This book was released on 2018-06-27 with total page 1106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Numerical Methods in Geotechnical Engineering IX contains 204 technical and scientific papers presented at the 9th European Conference on Numerical Methods in Geotechnical Engineering (NUMGE2018, Porto, Portugal, 25—27 June 2018). The papers cover a wide range of topics in the field of computational geotechnics, providing an overview of recent developments on scientific achievements, innovations and engineering applications related to or employing numerical methods. They deal with subjects from emerging research to engineering practice, and are grouped under the following themes: Constitutive modelling and numerical implementation Finite element, discrete element and other numerical methods. Coupling of diverse methods Reliability and probability analysis Large deformation – large strain analysis Artificial intelligence and neural networks Ground flow, thermal and coupled analysis Earthquake engineering, soil dynamics and soil-structure interactions Rock mechanics Application of numerical methods in the context of the Eurocodes Shallow and deep foundations Slopes and cuts Supported excavations and retaining walls Embankments and dams Tunnels and caverns (and pipelines) Ground improvement and reinforcement Offshore geotechnical engineering Propagation of vibrations Following the objectives of previous eight thematic conferences, (1986 Stuttgart, Germany; 1990 Santander, Spain; 1994 Manchester, United Kingdom; 1998 Udine, Italy; 2002 Paris, France; 2006 Graz, Austria; 2010 Trondheim, Norway; 2014 Delft, The Netherlands), Numerical Methods in Geotechnical Engineering IX updates the state-of-the-art regarding the application of numerical methods in geotechnics, both in a scientific perspective and in what concerns its application for solving practical boundary value problems. The book will be much of interest to engineers, academics and professionals involved or interested in Geotechnical Engineering. This is volume 2 of the NUMGE 2018 set.
Author : IOS Press
Publisher : IOS Press
ISBN 13 : 1614992975
Total Pages : 624 pages
Book Rating : 4.6/5 (149 download)
Download or read book Proceedings of the 5th International Young Geotechnical Engineers' Conference written by IOS Press and published by IOS Press. This book was released on 2013-08-20 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geotechnical engineers are at work worldwide, contributing to sustainable living and to the creation of safe, economic and pleasant spaces to live, work and relax. With increased pressure on space and resources, particularly in cities, their expertise becomes ever more important. This book presents the proceedings of the 5th iYGEC, International Young Geotechnical Engineers' Conference, held at Marne-la-Vallée, France, from 31 August to 1 September 2013. It is also the second volume in the series Advances in Soil Mechanics and Geotechnical Engineering. The papers included here cover topics such as laboratory and field testing, geology and groundwater, earthworks, soil behavior, constitutive modeling, ground improvement, earthquake, retaining structures, foundations, slope stability, tunnels and observational methods. The iYGEC conference series brings together students and young people at the start of their career in the geotechnical professions to share their experience, and this book will be of interest to all those whose work involves soil mechanics and geotechnical engineering. The cover shows Dieppe harbour breakwater project, Louis-Alexandre de Cessart, 1776-1777. © École Nationale des Ponts et Chaussées.
Author : yiwei luo
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (129 download)
Download or read book Constitutive Modeling the Elasto-viscoplastic Behavior of Regina Clay Soil Under the Drained Stress Path Condition written by yiwei luo and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The stress-strain behavior of soft clay soil is dependent on the applied strain rate and such time dependency behavior should be considered in geotechnical engineering projects such as the bearing capacity analysis for a foundation. Most previous studies focus on elastic-viscoplastic behavior of clay soil under an undrained stress path condition. The developed constitutive models cannot simulate the strong time-dependent stress-strain relation of soft clay under the drained stress path condition. In the long-term bearing capacity analysis for a shallow foundation, the neglect of the time-dependent stress-strain relation of soft clay may result in inaccurate result. In this study, the strain-rate-dependent soil behavior is modeled using the Drucker-Prager/Cap model with the consideration of soil creep behavior. Both consolidation creep and shear creep mechanisms are considered in the modeling. A simplified approach is proposed to derive creep parameters from stress relaxation test results. The constitutive modeling is validated against experimental measurements on strain-rate-dependent behavior of Regina clay soil under the drained stress path condition. Finite element modeling on the long-term bearing capacity of a shallow foundation on soft clay is also performed. The result shows that the considering of viscoplastic behavior of clay soils does not affect the ultimate bearing capacity. However, it yields the lower bound of developed shear stress of a shallow foundation at a given vertical displacement, which is to be conservative from the engineering point of view.
Author : António S. Cardoso
Publisher : CRC Press
ISBN 13 : 1351003607
Total Pages : 2430 pages
Book Rating : 4.3/5 (51 download)
Download or read book Numerical Methods in Geotechnical Engineering IX written by António S. Cardoso and published by CRC Press. This book was released on 2018-06-19 with total page 2430 pages. Available in PDF, EPUB and Kindle. Book excerpt: Numerical Methods in Geotechnical Engineering IX contains 204 technical and scientific papers presented at the 9th European Conference on Numerical Methods in Geotechnical Engineering (NUMGE2018, Porto, Portugal, 25—27 June 2018). The papers cover a wide range of topics in the field of computational geotechnics, providing an overview of recent developments on scientific achievements, innovations and engineering applications related to or employing numerical methods. They deal with subjects from emerging research to engineering practice, and are grouped under the following themes: Constitutive modelling and numerical implementation Finite element, discrete element and other numerical methods. Coupling of diverse methods Reliability and probability analysis Large deformation – large strain analysis Artificial intelligence and neural networks Ground flow, thermal and coupled analysis Earthquake engineering, soil dynamics and soil-structure interactions Rock mechanics Application of numerical methods in the context of the Eurocodes Shallow and deep foundations Slopes and cuts Supported excavations and retaining walls Embankments and dams Tunnels and caverns (and pipelines) Ground improvement and reinforcement Offshore geotechnical engineering Propagation of vibrations Following the objectives of previous eight thematic conferences, (1986 Stuttgart, Germany; 1990 Santander, Spain; 1994 Manchester, United Kingdom; 1998 Udine, Italy; 2002 Paris, France; 2006 Graz, Austria; 2010 Trondheim, Norway; 2014 Delft, The Netherlands), Numerical Methods in Geotechnical Engineering IX updates the state-of-the-art regarding the application of numerical methods in geotechnics, both in a scientific perspective and in what concerns its application for solving practical boundary value problems. The book will be much of interest to engineers, academics and professionals involved or interested in Geotechnical Engineering.
Author : Namasivayam Sathialingam
Publisher :
ISBN 13 :
Total Pages : 576 pages
Book Rating : 4.:/5 (48 download)
Download or read book Elastic-viscoplastic Modeling of Rate Dependent Behavior of Clays written by Namasivayam Sathialingam and published by . This book was released on 1991 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jian-Hua Yin
Publisher : CRC Press
ISBN 13 : 1000316580
Total Pages : 575 pages
Book Rating : 4.0/5 (3 download)
Download or read book Consolidation Analyses of Soils written by Jian-Hua Yin and published by CRC Press. This book was released on 2020-12-28 with total page 575 pages. Available in PDF, EPUB and Kindle. Book excerpt: When stresses are applied to saturated soil, deformation will occur as water in voids is squeezed out. Consolidation Analyses of Soils focuses on the consolidation of fully saturated soils. The book follows a classic approach by beginning with one-dimensional constitutive relations of soils and one-dimensional consolidation. It then moves on to analytical solutions to several one-dimensional consolidation problems and one-dimensional finite strain consolidation. The authors also present a finite element method for consolidation analysis of one-dimensional problems, analytical solutions to consolidation of soil with vertical drains, and a finite difference method for consolidation analysis of one-dimensional problems. Simplified methods for consolidation analysis of soils exhibiting creep are introduced and applied to different cases. Three-dimensional consolidation equations and solutions of typical three-dimensional consolidation problems are covered, as well as simplified finite element consolidation analysis of soils with vertical drain and finite element method for three-dimensional consolidation problems. The book is unique in that it covers both classic solutions and state-of-the-art work in consolidation analyses of soils. Authors Jian-Hua Yin is Chair Professor of Soil Mechanics in the Department of Civil and Environmental Engineering at The Hong Kong Polytechnic University. Guofu Zhu is a Professor in the Department of Engineering Structures and Mechanics at Wuhan University of Technology, China.
Author : João Pombo
Publisher : Springer
ISBN 13 : 3319616277
Total Pages : 177 pages
Book Rating : 4.3/5 (196 download)
Download or read book Recent Developments in Railway Track and Transportation Engineering written by João Pombo and published by Springer. This book was released on 2017-07-11 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume brings together scientific experts in different areas that contribute to the Railway Track & Transportation Engineering challenges, evaluate the State-of-the-Art, identify the shortcomings and opportunities for research and promote the interaction with the industry. In particular, scientific topics that are addressed in this volume include railway ballasted track degradation/settlement problems and stabilization/reinforcement technologies, switches and crossings and related derailments causes, train-induced vibrations and mitigation measures, operations, management and performance of ground transportation, and traffic congestion and safety procedures. This volume is part of the proceedings of the 1st GeoMEast International Congress and Exhibition on Sustainable Civil Infrastructures, Egypt 2017.
