Alkali Activated Cements And Concrete
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Alkali Activated Cements And Concretes
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Author : Caijun Shi
language : en
Publisher: CRC Press
Release Date : 2006-05-10
Alkali Activated Cements And Concretes written by Caijun Shi and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-05-10 with Architecture categories.
The first English-language book which reviews and summarizes worldwide research advances in alkali-activated cements and concrete. Essential topics include: raw materials and their properties for the production of the two new types of binder the hydration and microstructure development of alkali-activated slag cements the mechanical properties and durability of alkali-activated slag cement and concrete other various cementing systems and their applications related standards and specifications. This respected team of authors has produced an important piece of research that will be of great interest to professionals and academics alike, enabling the production of more durable and environmentally sensitive materials.
Handbook Of Alkali Activated Cements Mortars And Concretes
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Author : Fernando Pacheco-Torgal
language : en
Publisher: Elsevier
Release Date : 2014-11-20
Handbook Of Alkali Activated Cements Mortars And Concretes written by Fernando Pacheco-Torgal and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-11-20 with Technology & Engineering categories.
This book provides an updated state-of-the-art review on new developments in alkali-activation. The main binder of concrete, Portland cement, represents almost 80% of the total CO2 emissions of concrete which are about 6 to 7% of the Planet’s total CO2 emissions. This is particularly serious in the current context of climate change and it could get even worse because the demand for Portland cement is expected to increase by almost 200% by 2050 from 2010 levels, reaching 6000 million tons/year. Alkali-activated binders represent an alternative to Portland cement having higher durability and a lower CO2 footprint. Reviews the chemistry, mix design, manufacture and properties of alkali-activated cement-based concrete binders Considers performance in adverse environmental conditions. Offers equal emphasis on the science behind the technology and its use in civil engineering.
Handbook Of Advances In Alkali Activated Concrete
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Author : F Pacheco Torgal
language : en
Publisher: Woodhead Publishing
Release Date : 2021-12-03
Handbook Of Advances In Alkali Activated Concrete written by F Pacheco Torgal and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-12-03 with Technology & Engineering categories.
Advances on Alkali-activated Concrete, provides comprehensive information on materials, structural properties and realistic potential for the application of alkali-activated concretes and cements. Divided over seven key parts, including the design of alkali-activated concrete, their fabrication and curing, rheology, properties of alkali-activated concrete, durability, dynamic performance and LCA, the book will be an essential reference resource for academic and industrial researchers, materials scientists, chemists, manufacturers and civil engineers working with alkali-activated materials and concrete structures. Provides an essential guide on the latest developments in alkali-activated concrete Comprehensively examines alkali-activated concrete performance under cyclic loading Includes concrete systems containing coarser aggregates Presents several important cases studies of application
Alkali Activated Materials
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Author : John L. Provis
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-19
Alkali Activated Materials written by John L. Provis and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-19 with Technology & Engineering categories.
This is a State of the Art Report resulting from the work of RILEM Technical Committee 224-AAM in the period 2007-2013. The Report summarises research to date in the area of alkali-activated binders and concretes, with a particular focus on the following areas: binder design and characterisation, durability testing, commercialisation, standardisation, and providing a historical context for this rapidly-growing research field.
Eco Efficient Concrete
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Author : I. García-Lodeiro
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-02-04
Eco Efficient Concrete written by I. García-Lodeiro and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-02-04 with Technology & Engineering categories.
Portland cement-based products (primarily concretes) are the world’s most commonly used building materials. Due to its huge production worldwide, the Portland cement industry poses economic, energy and environmental problems (7% of total world-wide co2 emissions). International concern over how to reduce co2 emissions has given rise within the scientific community to a growing interest in the development of materials and technologies able to reduce the impact of Portland cement and make construction a more sustainable industry. One of the possible alternative materials whose study and use has intensified in recent years is so-called alkaline cement, produced by alkali-activating aluminosilicates, whether of natural or industrial (blast furnace slag, fly ash, etc.) origin. Based on the nature of their cementitious components (the CaO–SiO2–Al2O3 system), alkaline cements may be grouped under two main categories: high-calcium and low-calcium cements. The reaction products governing the characteristics of the two types of end product differ. While the main reaction product precipitating in calcium-rich systems is a C-A-S-H type gel, in low calcium systems the reaction product is a N-A-S-H gel. A third type of alkaline cement, blended or hybrid cements, is a combination of the above. In this group, the reaction products comprise complex mixes of C-A-S-H + N-A-S-H gels. This chapter stresses the interest that has arisen around the study of these new cementitious systems.
Aci Prc 242 22 Alkali Activated Cements Report
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Author : ACI Committee 242
language : en
Publisher:
Release Date : 2022-11-28
Aci Prc 242 22 Alkali Activated Cements Report written by ACI Committee 242 and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-11-28 with categories.
Construction Materials Alkali Activated Cementitious Material And Concrete Specification
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Author : British Standards Institute Staff
language : en
Publisher:
Release Date : 1916-04-30
Construction Materials Alkali Activated Cementitious Material And Concrete Specification written by British Standards Institute Staff and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1916-04-30 with categories.
Construction, Construction materials, Concretes, Alkalis, Particulate materials, Cements
Ternary And Quaternary Blended Alkali Activated Binder
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Author : Cheah Chee Ban
language : en
Publisher: Penerbit USM
Release Date : 2021-09-15
Ternary And Quaternary Blended Alkali Activated Binder written by Cheah Chee Ban and has been published by Penerbit USM this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-15 with Technology & Engineering categories.
Ternary and Quaternary Blended Alkali-Activated Binder Ternary and Quaternary Blended Alkali-Activated Binder: Engineering Properties and Performance consolidates the findings in the process of the development of new classes of blended alkali-activated binder system by the author. It covers extensively on mechanical and durability properties of the ternary and quaternary blended alkali-activated material. Some of the key advantages of this book are the detailed elaborations on the following aspects: · Material design and formulation of the ternary and quaternary blended alkali-activated binder system · Fabrication process to produce the materials · Key engineering properties and behaviour of the materials · Fundamental concepts in the design and fabrication of the materials · Approach for reduction of the embodied carbon emission of alkali-activated binders through the synergistic activation method Cheah Chee Ban is a prominent researcher and author in the field of sustainable concrete materials and technology. He found that it is possible to produce new binder for the construction industry to replace the role of cement. This green binder material is produced from industrial by-products in the iron making and electrical power sectors that commonly face disposal problem. Therefore, the production of the binder material allows an alternative pathway for the recycling of waste materials. The technology being developed eliminates the need to extract limestones for the use as raw material in the concrete production; and therefore preserves the natural limestone hills. Currently, a total of six national patents and one international patent of his research have been filed and one national patent has been granted for the green concrete technology. Besides this, he has published over 49 research articles on the subject matter in the international scientific databases such as Scopus and ScienceDirect.
Cementitious Materials
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Author : Herbert Pöllmann
language : en
Publisher: Walter de Gruyter GmbH & Co KG
Release Date : 2017-12-18
Cementitious Materials written by Herbert Pöllmann and has been published by Walter de Gruyter GmbH & Co KG this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-18 with Science categories.
Aside from water the materials which are used by mankind in highest quantities arecementitious materials and concrete. This book shows how the quality of the technical product depends on mineral phases and their reactions during the hydration and strengthening process. Additives and admixtures infl uence the course of hydration and the properties. Options of reducing the CO2-production in cementitious materials are presented and numerous examples of unhydrous and hydrous phases and their formation conditions are discussed. This editorial work consists of four parts including cement composition and hydration, Special cement and binder mineral phases, Cementitious and binder materials, and Measurement and properties. Every part contains different contributions and covers a broad range within the area. Contents Part I: Cement composition and hydration Diffraction and crystallography applied to anhydrous cements Diffraction and crystallography applied to hydrating cements Synthesis of highly reactive pure cement phases Thermodynamic modelling of cement hydration: Portland cements – blended cements – calcium sulfoaluminate cements Part II: Special cement and binder mineral phases Role of hydrotalcite-type layered double hydroxides in delayed pozzolanic reactions and their bearing on mortar dating Setting control of CAC by substituted acetic acids and crystal structures of their calcium salts Crystallography and crystal chemistry of AFm phases related to cement chemistry Part III: Cementitious and binder materials Chemistry, design and application of hybrid alkali activated binders Binding materials based on calcium sulphates Magnesia building material (Sorel cement) – from basics to application New CO2-reduced cementitious systems Composition and properties of ternary binders Part IV: Measurement and properties Characterization of microstructural properties of Portland cements by analytical scanning electron microscopy Correlating XRD data with technological properties No cement production without refractories
Calcined Clays For Sustainable Concrete
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Author : Karen Scrivener
language : en
Publisher: Springer
Release Date : 2015-06-07
Calcined Clays For Sustainable Concrete written by Karen Scrivener and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-07 with Technology & Engineering categories.
This volume focuses on research and practical issues linked to Calcined Clays for Sustainable Concrete. The main subjects are geology of clays, hydration and performance of blended system with calcined clays, alkali activated binders, economic and environmental impacts of the use of calcined clays in cement based materials. Topics addressed in this book include the influence of processing on reactivity of calcined clays, influence of clay mineralogy on reactivity, geology of clay deposits, Portland-calcined clay systems, hydration, durability, performance, Portland-calcined clay-limestone systems, hydration, durability, performance, calcined clay-alkali systems, life cycle analysis, economics and environmental impact of use of calcined clays in cement and concrete and field applications. This book compiles the different contributions of the 1st International Conference on Calcined Clays for Sustainable Concrete, which took place in Lausanne, Switzerland, June, 23-25, 2015.The papers present the latest research in their field. It contains nearly 80 papers and abstracts. Overall, this work gives a broad view of research on calcined clays in the field of construction and will stimulate further research into calcined clays for sustainable concrete.