Download or read book Effects of Supplementary Cementing Materials on the Setting Time and Early Strength of Concrete written by and published by . This book was released on 2008 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Supplementary Cementing Materials on the Setting Time and Early Strength of Concrete written by Andre Edson and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Integrated Materials and Construction Practices for Concrete Pavement written by and published by . This book was released on 2006 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Manual of integrated material and construction practices for concrete pavements.
Download or read book Cementitious Materials written by Herbert Pöllmann and published by Walter de Gruyter GmbH & Co KG. This book was released on 2017-12-18 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Download or read book Supplementary Cementing Materials written by Rafat Siddique and published by Springer Science & Business Media. This book was released on 2011-03-28 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an attempt to consolidate the published research related to the use of Supplementary Cementing Materials in cement and concrete. It comprises of five chapters. Each chapter is devoted to a particular supplementing cementing material. It is based on the literature/research findings published in journals/conference proceeding, etc. Topics covered in the book are; coal fly ash, silica fume (SF), granulated blast furnace slag (GGBS), metakaolin (MK), and rice husk ash (RHA). Each chapter contains introduction, properties of the waste material/by-product, its potential usage, and its effect on the properties of fresh and hardened concrete and other cement based materials.
Download or read book Eco efficient concrete written by M. Cyr and published by Elsevier Inc. Chapters. This book was released on 2013-02-04 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: This chapter presents the effects of supplementary cementitious materials (SCMs) on properties affecting the durability of concrete (porosity, permeability), and on the major factors affecting concrete durability (alkali– silica reaction, delayed ettringite formation, sulphate attacks, acid attacks, frost resistance, abrasion, carbonation and chloride ingress). General trends and specific effects of ground-granulated blast-furnace slag, fly ash, silica fume and metakaolin, when used as cement replacement, are reported and discussed.
Download or read book Effect of Curing and Supplementary Cementitious Materials on the Compressive Strength of Concrete written by Robin Kankerwal and published by . This book was released on 2013 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today every construction firm is focused on sustainable construction, minimizing the construction cost and increasing efficiency. Concrete cost on any project is around 30% of the total project cost. The use of portland cement in concrete results in the emission of greenhouse gases such as CO2. It becomes very necessary that environmental friendly materials be used in such a way that the cost of the Portland cement material is minimized in order to make the project more economical. One goal of this research is to use supplementary cementitious materials in the concrete to make it environmental friendly. In this paper, three mix designs were evaluated. In the first mix design portland cement was used. The second mix design was prepared by replacing 20% portland cement with Class F fly ash. The third mix design was carried out by replacing 50% portland cement with blast furnace slag. Another goal of this research is to determine the compressive strength of different design mixes at different conditions. In this research the testing is performed on three different mix designs in the concrete testing laboratory. The combination is made in such a way that the cubes are to be tested at the designated times and curing conditions. Hence, we determined which combination of mix designs is best for the concrete to use in the future to achieve sustainability and desired strength.
Download or read book Supplementary Cementing Materials in Concrete written by Michael Thomas and published by CRC Press. This book was released on 2013-02-25 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: Supplementary cementing materials (SCMs), such as fly ash, slag, silica fume, and natural pozzolans, make a significant difference to the properties of concrete but are rarely understood in any detail. SCMs can influence the mechanical properties of concrete and improve its durability in aggressive environments. Supplementary Cementing Materials in
Download or read book Properties of Fresh and Hardened Concrete Containing Supplementary Cementitious Materials written by Nele De Belie and published by Springer. This book was released on 2017-12-09 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume represents the current knowledge on the effect of SCMs (slag, fly ash, silica fume, limestone powder, metakaolin, natural pozzolans, rice husk ash, special SCMs, ternary blends) on the properties of fresh and hardened concrete (e.g. early strength development, workability, shrinkage) and curing requirements. Other topics treated in the book are postblending vs preblending, implications of SCM variability, interaction between SCM and commonly used admixtures (e.g. superplasticizers, air entrainers).
Download or read book Fly Ash in Cement and Concrete written by R. A. Helmuth and published by . This book was released on 1987 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Waste and Supplementary Cementitious Materials in Concrete written by Rafat Siddique and published by Woodhead Publishing. This book was released on 2018-06-05 with total page 637 pages. Available in PDF, EPUB and Kindle. Book excerpt: Waste and Supplementary Cementitious Materials in Concrete: Characterisation, Properties and Applications provides a state-of-the-art review of the effective and efficient use of these materials in construction. Chapters focus on a specific type of material, addressing their characterization, strength, durability and structural applications. Sections include discussions of the properties of materials, including their physical, chemical and characterization, their strength and durability, modern engineering applications, case studies, the state of codes and standards of implementation, cost considerations, and the role of materials in green and sustainable construction. The book concludes with a discussion of research needs. - Focuses on material properties and applications (as well as 'sustainability' aspects) of cementitious materials - Assembles leading researchers from diverse areas of study - Ideas for use as a 'one stop' reference for advanced postgraduate courses focusing on sustainable construction materials
Download or read book Prevention of Thermal Cracking in Concrete at Early Ages written by R. Springenschmid and published by CRC Press. This book was released on 1998-10-01 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: An important new report from the RILEM Technical Committee 119. This book presents models and methods to determine thermal stresses and cracking risks in concrete. The possible influences on and causes of thermal cracking of concrete are discussed and cases of practical measures for avoiding cracking are detailed.
Download or read book Concrete Construction Engineering Handbook written by Edward G. Nawy and published by CRC Press. This book was released on 2008-06-24 with total page 2177 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Concrete Construction Engineering Handbook, Second Edition provides in depth coverage of concrete construction engineering and technology. It features state-of-the-art discussions on what design engineers and constructors need to know about concrete, focusing on - The latest advances in engineered concrete materials Reinforced concrete construction Specialized construction techniques Design recommendations for high performance With the newly revised edition of this essential handbook, designers, constructors, educators, and field personnel will learn how to produce the best and most durably engineered constructed facilities.
Download or read book 2023 Virginia PSI Concrete Contracting Exam Prep written by Upstryve Inc and published by Brown Technical Publications Inc. This book was released on with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: Get one step closer to becoming a Virginia Concrete Contractor with a prep course designed by 1 Exam Prep to help you conquer the required Virginia State Concrete Contracting computer-based examination. Highlighting and tabbing locations for each book permitted into the exam, so you can quickly and easily reference your materials during the exam Practice questions for each book Testing techniques that are an indispensable part of these open-book exams
Download or read book Effects of Duration of Moist Curing on Concrete Made with Blended Cements Or Pozzolans written by William O. Tynes and published by . This book was released on 1969 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Supplementary Cementitious Materials on the Strength and Durability of Concrete written by Andre David Danson and published by . This book was released on 2002 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Supplementary Cementitious Materials in Concrete written by and published by . This book was released on 2021-08-19 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:
