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Aspects Of Clay Concrete Interactions
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Book Synopsis Aspects of Clay/concrete Interactions by : D. W. Oscarson
Download or read book Aspects of Clay/concrete Interactions written by D. W. Oscarson and published by Pinawa, Man. : Whiteshell Laboratories. This book was released on 1997 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aecl has submitted an environmental impact statement (eis) to evaluate the concept of nuclear fuel disposal at depth in crystalline rock of the canadian shield. in this disposal concept used fuel would be emplaced in corrosion-resistant containers which would be surrounded by clay-based buffer and backfill materials. once groundwater is able to penetrate the buffer and corrosion-resistant container, radionuclides could be transported from the waste form to the surrounding geosphere, and eventually to the biosphere. the release of radionuclides from the waste form and their subsequent transport would be determined by the geochemistry of the disposal vault and surrounding geosphere. organic substances affect the geochemistry of radionuclides through complexation reactions that increase solubility and alter mobility, be affecting the redox of certain radionuclides and be providing food for microbes. the purpose of this study was to determine whether the buffer and backfill materials proposed for use in a disposal vault contain organics that could be leached by groundwarer in large enough quantities to complex with radionuclides and affect their mobility within the disposal vault and surrounding geosphere. buffer material, made from a mixture of 50 wt.% avonlea sodium bentonite and 50 wt.% silica sand, was extracted with deionized water to determine the release of dissolved organic carbon, humic acid and fulvic acid. the effect of radiation and heat from the used fuel was simulated by treating samples of buffer before leaching to various amounts of heat (60 degrees c and 90 degrees c) for periods of 2,4 and 6 weeks, and to ionizing radiation with doses of 25 kgy and 50 kgy. humic substances were isolated from the leachates to determine the concentrations of humic and fulvic acids and to determine their functional group content by acid-base titrations. the results showed that groundwater could leach significant amounts of organics that would complex with radionuclides such as the actinides, affecting their solubility and transport within the disposal vault and possible the surrounding geosphere. heating and radiation affect the amount and nature of leachable organics. however, one of the key parameters that needs to be addressed is the mobility of organic molecules through an intact buffer and backfill.
Book Synopsis Preliminary Study of Clay/concrete Interactions by : D. W. Oscarson
Download or read book Preliminary Study of Clay/concrete Interactions written by D. W. Oscarson and published by . This book was released on 1996 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Aspects Des Interactions Béton-argile by : D. W. Oscarson
Download or read book Aspects Des Interactions Béton-argile written by D. W. Oscarson and published by . This book was released on 1997 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Natural Microporous Materials in Environmental Technology by : P. Misaelides
Download or read book Natural Microporous Materials in Environmental Technology written by P. Misaelides and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the NATO Advanced Research Workshop on the Application of Natural Microporous Materials for Environmental Technology, Smolenice Castle, Slovakia, 26-30 October 1998
Book Synopsis A Study of Cement-clay Interaction by : Sid Ahmed El Jack
Download or read book A Study of Cement-clay Interaction written by Sid Ahmed El Jack and published by . This book was released on 1965 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Principles of Testing Soils, Rocks and Concrete by : T.S. Nagaraj
Download or read book Principles of Testing Soils, Rocks and Concrete written by T.S. Nagaraj and published by Elsevier. This book was released on 1993-01-13 with total page 725 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soils, rocks and concrete are the principal materials a civil engineer encounters in practice. This book deals with the material analogies, their implications in property characterization, giving attention to similar as well as dissimilar methods in respect of each of these three materials. It provides an integrated, systematic approach for realistic assessment of engineering properties of soils, rocks and concrete. Geotechnical engineers, civil engineers and materials scientists will be interested in this volume.
Book Synopsis Geotechnical Aspects of Soft Clays by : R. Peter Brenner
Download or read book Geotechnical Aspects of Soft Clays written by R. Peter Brenner and published by . This book was released on 1977 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Water-Rock Interaction XIII by : Peter Birkle
Download or read book Water-Rock Interaction XIII written by Peter Birkle and published by CRC Press. This book was released on 2010-10-01 with total page 1004 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the late 18th century, Neptunists and Plutonists had controversial opinions about the formation of the Earth and its lithological units. The former believed that rocks formed from the crystallization of minerals in the early Earth's oceans, the latter believed that rocks were formed in fire. Both theories ignored the importance of continuous wat
Book Synopsis Soil-Structure Interaction: Numerical Analysis and Modelling by : J.W. Bull
Download or read book Soil-Structure Interaction: Numerical Analysis and Modelling written by J.W. Bull and published by CRC Press. This book was released on 2002-11-01 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes how a number of different methods of analysis and modelling, including the boundary element method, the finite element method, and a range of classical methods, are used to answer some of the questions associated with soil-structure interaction.
Book Synopsis FOUNDATION DESIGN IN PRACTICE by : KARUNA MOY GHOSH
Download or read book FOUNDATION DESIGN IN PRACTICE written by KARUNA MOY GHOSH and published by PHI Learning Pvt. Ltd.. This book was released on 2009-03-03 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: The behaviour of foundation is closely interlinked with the behaviour of soil supporting it. This book develops a clear understanding of the soil parameters, bearing capacity, settlement and deformation, and describes the practical methods of designing structural foundations. The book analyses the various types of foundations, namely isolated footing, strip foundation and raft foundation, and their structural design. It discusses piled foundation, the types and behaviour of piles in various soils (cohesive and cohesionless), and their bearing capacity. The book also includes the analysis, design and construction of diaphragm wall foundation used in highway and railway tunnels, multi-storey basement and underground metro stations. In addition, it includes the analysis and design of sheet piling foundation, retaining wall and bridge pier foundation. KEY FEATURES : Demonstrates both BS codes of practice and Eurocodes to analyse soil and structural design of foundations and compares the results Includes a number of examples on foundations Provides structural design calculations with step-by-step procedures Gives sufficient numbers of relevant sketches, figures and tables to reinforce the concepts This book is suitable for the senior undergraduate students of civil engineering and postgraduate students specializing in geotechnical engineering. Besides, practising engineers will also find this book useful.
Book Synopsis Chemical Interaction of Clay Buffer Materials and Concrete by : R. Pusch
Download or read book Chemical Interaction of Clay Buffer Materials and Concrete written by R. Pusch and published by . This book was released on 1982 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Properties of Fresh Concrete by : H.J. Wierig
Download or read book Properties of Fresh Concrete written by H.J. Wierig and published by CRC Press. This book was released on 1990-10-04 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents new information on concrete properties and production in the light of the widespread use of ready mixed concrete and new concreting materials. This book forms the Proceedings of the RILEM Colloquium held in Hanover, West Germany in October 1990. Papers from 18 countries in Europe, North America and the Far East are included.
Book Synopsis Concrete for the Modern Age Developments in materials and processes by : Dr Atef Badr
Download or read book Concrete for the Modern Age Developments in materials and processes written by Dr Atef Badr and published by Whittles Publishing. This book was released on 2017 with total page 1057 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents a wide-ranging review of the latest developments in concrete technology that have been largely missing from the global conference circuit. It the first major international event under the auspices of the Institute of Concrete Technology (ICT) and is appropriately located in the Middle East at the heart of a construction boom. Themes covered include admixture technology, durability, mix design, special cements and supplementary materials, reinforced concrete and sustainability. The 39 papers provide interesting theory and applicable practice blended with research findings – from the application of 3D printing to performance-based specifications and the role of concrete in the development of Oman – to produce a volume of value to many engineers and technologists. Founded in 1972, The Institute of Concrete Technology (ICT)’s mission is to preserve and promote concrete technology as a recognised engineering discipline and consolidate the professional status of practising concrete technologists worldwide. It is the concrete sector’s professional development body, operating internationally, with some 500 members in more than 30 countries. It is an awarding body for qualifications in concrete technology and a facilitator of continuing professional development (CPD) and networking opportunities. Our partner in this conference, The Military Technical College in Muscat, Oman, was established with the intent of becoming a Center of Excellence in engineering education. Located in one purpose-built, state-of-the-art, well-resourced center, the intent is that MTC will be amongst the world's best in the field of military and applied non-military technological education and training providers in the world.
Book Synopsis Dynamic Soil-Structure Interaction by : C. Zhang
Download or read book Dynamic Soil-Structure Interaction written by C. Zhang and published by Elsevier. This book was released on 1998-09-22 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamic Soil-structure interaction is one of the major topics in earthquake engineering and soil dynamics since it is closely related to the safety evaluation of many important engineering projects, such as nuclear power plants, to resist earthquakes. In dealing with the analysis of dynamic soil-structure interactions, one of the most difficult tasks is the modeling of unbounded media. To solve this problem, many numerical methods and techniques have been developed. This book summarizes the most recent developments and applications in the field of dynamic soil-structure interaction, both in China and Switzerland. An excellent book for scientists and engineers in civil engineering, structural engineering, geotechnical engineering and earthquake engineering.
Book Synopsis Natural and Engineered Clay Barriers by :
Download or read book Natural and Engineered Clay Barriers written by and published by Elsevier. This book was released on 2015-05-14 with total page 447 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clays are used as barriers for the isolation of landfills and contaminated sites. They are envisioned as long-term storage media for hazardous materials and radioactive wastes, and as seals in the case of geological CO2 sequestration or energy storage. Clay properties greatly influence the integrity, efficiency, and safety of these applications. Natural and Engineered Clay Barriers provides a clear view of the fundamental properties of clay materials and how these properties affect their engineering applications. This volume focuses on how the mass transfer properties (hydraulic permeability, gas fluxes, molecular diffusion, semi-permeable membrane properties), geochemical reactivity (adsorption, dissolution) and mechanical properties of clay barriers at the macroscale are influenced by phenomena that occur at clay mineral - water interfaces. Examines clay properties from the molecular to the macroscopic scale Addresses experimental and modeling issues Authored by experts in the properties of clay barriers
Download or read book Energy Research Abstracts written by and published by . This book was released on 1993 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Calcined Clays for Sustainable Concrete by : Fernando Martirena
Download or read book Calcined Clays for Sustainable Concrete written by Fernando Martirena and published by Springer. This book was released on 2017-10-27 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume focuses on research and practical issues linked to Calcined Clays for Sustainable Concrete. The main topics are geology of clays, hydration and performance of blended system with calcined clays, alkali activated binders, applications in concrete and mortar, durability of concrete under various aggressive conditions, and economic and environmental impacts of the use of calcined clays in cement based materials. This book compiles the different contributions of the 2nd International Conference on Calcined Clays for Sustainable Concrete, which took place in La Habana, December 5th-7th, 2017.The papers update the latest research in their field, carried out since the last conference in 2015. Overall it gives a broad view of research on calcined clays and their application in the field of construction, which will stimulate further research into calcined clays for sustainable concrete.
