Download or read book CONTRIBUTION A LA MODELISATION DU COMPORTEMENT HYDRIQUE ET MECANIQUE DES REMBLAIS ROUTIERS EN MATERIAUX FINS written by MOUSSA.. WONE and published by . This book was released on 1995 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: AFIN DE MIEUX ESTIMER LES TASSEMENTS ET LA STABILITE DES OUVRAGES GEOTECHNIQUES AU COURS DU TEMPS, UNE MODELISATION DU COMPORTEMENT COUPLE (MECANIQUE, ECOULEMENT DE L'EAU ET ECOULEMENT DE L'AIR) DES MILIEUX POREUX NON SATURES EST DEVELOPPEE. A PARTIR DES EQUATIONS D'EQUILIBRE, DE CONTINUITE ET DE COMPORTEMENT DES TROIS PHASES DU SOL, NOUS AVONS D'ABORD ETABLI UN SYSTEME NON LINEAIRE TANT DU POINT DE VUE MECANIQUE QUE DU POINT DE VUE DES ECOULEMENTS. CE MODELE EST DISCRETISE DANS L'ESPACE, PAR ELEMENTS FINIS, ET DANS LE TEMPS, PAR UN SCHEMA IMPLICITE. LE TRAITEMENT NUMERIQUE DE CE PROBLEME CONDUIT, D'UNE PART, A LA CREATION D'UNE NOUVELLE FAMILLE D'ELEMENTS DE CONSOLIDATION BIDIMENSIONNELLE DES SOLS NON SATURES DANS LE CODE DE CALCUL PAR ELEMENTS FINIS CESAR-LCPC ET, D'AUTRE PART, A LA MISE AU POINT D'UN ALGORITHME ITERATIF COMBINANT LA METHODE DES RIGIDITES VARIABLES POUR LE TRAITEMENT DES NON LINEARITES LIEES A L'ECOULEMENT DES FLUIDES ET LA METHODE DES CONTRAINTES INITIALES POUR LE TRAITEMENT DES NON LINEARITES MECANIQUES. LA PROGRAMMATION DE CET ALGORITHME A ETE EFFECTUEE DANS LE MODULE CSNS (CONSOLIDATION DES SOLS NON SATURES) DE CESAR-LCPC. LA MODELISATION EFFECTUEE ET SA PROGRAMMATION, QUI TIENT COMPTE, ENTRE AUTRES, DU PHASAGE DE LA CONSTRUCTION DU REMBLAI ET DES CONDITIONS AUX LIMITES DE DIVERSES NATURES, ONT ETE TESTEES SUR UN OUVRAGE REEL (REMBLAI AUTOROUTIER). LA CONFRONTATION DES RESULTATS NUMERIQUES ET EXPERIMENTAUX SUR CET OUVRAGE A MONTRE QUE CETTE APPROCHE DE COUPLAGE DES ECOULEMENTS DE L'EAU ET DE L'AIR ET DES DEFORMATIONS DU SOL PRODUIT DES RESULTATS ENCOURAGEANTS TANT DU POINT DE VUE MECANIQUE QUE DU POINT DE VUE DES ECOULEMENTS
Download or read book Geology and Geotechnical Properties of Laterite Gravel written by Ellis L. Krinitzsky and published by . This book was released on 1976 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agricultural Compendium for Rural Development in the Tropics and Subtropics written by and published by Elsevier Science & Technology. This book was released on 1985 with total page 786 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ilaco handbook
Download or read book Rock Mechanics and Engineering Volume 2 written by Xia-Ting Feng and published by CRC Press. This book was released on 2017-07-12 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laboratory and Field Testing is the second volume of the five-volume set Rock Mechanics and Engineering and contains nineteen chapters from key experts in the following fields: - Triaxial or True-triaxial Tests under Condition of Loading and Unloading; - Joint Tests; - Dynamic and Creep Tests; - Physical Modeling Tests; - Field Testing and URLs. The five-volume set “Comprehensive Rock Engineering”, which was published in 1993, has had an important influence on the development of rock mechanics and rock engineering. Significant and extensive advances and achievements in these fields over the last 20 years now justify the publishing of a comparable, new compilation. Rock Mechanics and Engineering represents a highly prestigious, multi-volume work edited by Professor Xia-Ting Feng, with the editorial advice of Professor John A. Hudson. This new compilation offers an extremely wideranging and comprehensive overview of the state-of-the-art in rock mechanics and rock engineering and is composed of peer-reviewed, dedicated contributions by all the key experts worldwide. Key features of this set are that it provides a systematic, global summary of new developments in rock mechanics and rock engineering practices as well as looking ahead to future developments in the fields. Contributors are worldrenowned experts in the fields of rock mechanics and rock engineering, though younger, talented researchers have also been included. The individual volumes cover an extremely wide array of topics grouped under five overarching themes: Principles (Vol. 1), Laboratory and Field Testing (Vol. 2), Analysis, Modelling and Design (Vol. 3), Excavation, Support and Monitoring (Vol. 4) and Surface and Underground Projects (Vol. 5). This multi-volume work sets a new standard for rock mechanics and engineering compendia and will be the go-to resource for all engineering professionals and academics involved in rock mechanics and engineering for years to come.
Download or read book INNOTRACK concluding technical report innovative track systems written by Anders Ekberg and published by . This book was released on 2010 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: The track structure, rails, switches and crossings account for more than 50% of maintenance and renewal costs for the rail industry. To improve the competitiveness of rail transportation, the cost-efficiency of these areas needs to be addressed. This is the background to INNOTRACK, an integrated research project funded by the European Commission's 6th research framework programme. Running from September 2006 to December 2009, INNOTRACK has developed a multitude of innovative solutions in the areas of track substructure, rails & welds, and switches & crossings. The solutions have been assessed from technical, logistics and life cycle cost point of views.
Download or read book Earth Surface Processes Landforms and Sediment Deposits written by John Bridge and published by Cambridge University Press. This book was released on 2008-05 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unique, advanced textbook combining sedimentology and geomorphology in a comprehensive and integrated way.
Download or read book Soil Constitutive Models written by Jerry A. Yamamuro and published by Amer Society of Civil Engineers. This book was released on 2005-01 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: GSP 128 contains papers by 19 prominent constitutive modelers presented at the Geo-Frontier Conference, held in Austin, Texas, January 24-26, 2005.
Download or read book Cities at Risk written by Helene Joffe and published by Springer Science & Business Media. This book was released on 2013-03-27 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the major growth of the world’s population over the past century, as well as rapid urbanisation, people increasingly live in crowded cities. This trend is often accompanied by proliferation of poorly built housing, uncontrolled use of land, occupation of unsafe environments and overstretched services. When a natural hazard strikes such a city many people are vulnerable to loss of life and property. This book explores what these people think and feel about the threats that they face. How do they live with perils ranging from earthquakes to monsoons, from floods to hurricanes, in the 21st century? The authors are drawn from a large range of disciplines: Psychology, Engineering, Geography, Anthropology and Urban Planning. They also reflect on how perils are represented in multiple cultures: the United States, Japan, Turkey, Bangladesh, the United Kingdom and New Zealand. The book therefore not only brings to light the ways that different cultures represent natural hazards but also the different ways in which various disciplines write about living with perils in the 21st century. The book is addressed both to researchers and to organizations involved with risk management and risk mitigation.
Download or read book Hydrocomplexity written by Shahbaz Khan and published by . This book was released on 2010 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Partial contents: Monitoring and Evaluating the Water Cycle; Linking Climate Change with Water Cycle Management; Parsimonious vs Complicated Approaches; Whole-of- System and Adaptative Approaches; Need for Transdisciplinary Issues Approaches to Deal with Water Related Ecosystems; Integrated Approaches; Role of Knowledge Platforms for Community Engagement; From Artificial to Embodied Intelligence; Water Allocation Dilemma; Water Quality a Critical Issue; Managing Hydrohazards.
Download or read book Sediment Dynamics for a Changing Future written by Kazimierz Banasik and published by . This book was released on 2010 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sediment Budgets written by D. E. Walling and published by . This book was released on 2005 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Land Ocean Interaction written by D. Huntley and published by IWA Publishing. This book was released on 2000-12-01 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: The UK Land-Ocean Interaction Study (LOIS) provided a major opportunity to measure and model the processes controlling the fluxes of materials between river basins and coastal seas. The main programme of research took place between 1992 and 1998, funded by the UK Natural Environment Research Council, and involved approximately 360 coastal researchers contributing to more than 70 collaborative projects. This book presents accessible summaries of key results of this research. The ten chapters of the book are written by leading contributors to the programme, and cover aspects of the physical, sedimentological, chemical and biological processes controlling fluxes between river catchments and coastal seas in temporate environments. Major overarching themes for all of the chapters include the persistence, storage, degradation and transport of pollutants from catchment to coastal sea, and an emphasis on the relevance of research for river and coastal water quality management. The chapters also describe a number of important technological advances in the measurement of processes and longer term monitoring of the fluvial, estuarine and coastal environments. Approaches to monitoring were also transferred between disciplines, in many cases for the first time. The rivers and coastal programme of LOIS was unique in its scale and inter-disciplinarity and its results are of lasting value. This book provides a useful and important summary of many of its results and an effective introduction to the research for those who want to delve more deeply into the data and published papers. It will be of interest to scientists, environmental managers and scientific policy makers. Contents Background and Context of the Programme River and Estuary Management Issues in the Humber Catchment Suspended Sediment Fluxes from River Basins River Chemistry Modelling of Large-Scale River Basins Tidal Reaches Estuarine Sediments The Intertidal Zone The Holderness Coast Estuarine Chemistry
Download or read book Hydrological Extremes written by Lars Gottschalk and published by IAHS Press. This book was released on 1999 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrological Modelling and Integrated Water Resources Management in Ungauged Mountainous Watersheds written by Wei-Lin Xu and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Resources Systems written by Günter Blöschl and published by . This book was released on 2003 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
