Waste And Byproducts In Cement Based Materials
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Waste And Byproducts In Cement Based Materials
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Author : Jorge de Brito
language : en
Publisher: Woodhead Publishing
Release Date : 2021-06-03
Waste And Byproducts In Cement Based Materials written by Jorge de Brito and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-03 with Technology & Engineering categories.
Waste and By-Products in Cement-Based Materials: Innovative Sustainable Materials for a Circular Economy covers various recycled materials, by-products and wastes that are suitable for the manufacture of materials within the spectrum of so-called cement-based materials (CBM). Sections cover wastes for replacement of aggregates in CBM, focus on the application of wastes for the replacement of clinker and mineral additions in the manufacture of binders, discuss the optimization process surrounding the manufacture of recycled concrete and mortars, multi-recycling, advanced radiological studies, optimization of self-compacting concrete, rheology properties, corrosion prevention, and more. Final sections includes a review of real-scale applications that have been made in recent years of cement-based materials in roads, railway superstructures, buildings and civil works, among others, as well as a proposal of new regulations to promote the use of waste in the manufacture of CBM. Favors the institution of the circular economy in the construction industry by eliminating the barriers that currently prevent industrial waste from being valorized by its inclusion in CBM design Features an in-depth exploration of the strengths and weaknesses of new raw materials and their application to CBMs Features real-scale applications that have been made in recent years of cement-based materials in roads, railway superstructures, buildings and civil works, among others Presents current, state-of-the-art, and future-prospects for the use of industrial waste in CBMs
Waste Materials And By Products In Concrete
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Author : Rafat Siddique
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-11-13
Waste Materials And By Products In Concrete written by Rafat Siddique 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 2007-11-13 with Technology & Engineering categories.
The amount and variety of waste that humanity dumps in landfill sites is nothing short of a scandal, believes Rafat Siddique, of Deemed University in Patiala, India. Instead, we ought to be building new homes out of it! Siddique shows in this important book that many non-hazardous waste materials and by-products which are landfilled, can in fact be used in making concrete and similar construction materials.
Waste Materials Used In Concrete Manufacturing
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Author : Satish Chandra
language : en
Publisher: Elsevier
Release Date : 1996-12-31
Waste Materials Used In Concrete Manufacturing written by Satish Chandra and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-12-31 with Technology & Engineering categories.
The environmental aspects involved in the production and use of cement, concrete and other building materials are of growing importance. CO2 emissions are 0.8-1.3 ton/ton of cement production in dry process. SO2 emission is also very high, but is dependent upon the type of fuel used. Energy consumption is also very high at 100-150 KWT/ton of cement produced. It is costly to erect new cement plants. Substitution of waste materials will conserve dwindling resources, and will avoid the environmental and ecological damages caused by quarrying and exploitation of the raw materials for making cement. To some extent, it will help to solve the problem otherwise encountered in disposing of the wastes. Partial replacement of clinker or portland cement by slag, fly ash, silica fume and natural rock minerals illustrates these aspects. Partial replacement by natural materials that require little or no processing, such as pozzolans, calcined clays, etc., saves energy and decreases emission of gases. The output of waste materials suitable as cement replacement (slags, fly ashes, silica fumes, rice husk ash, etc.) is more than double that of cement production. These waste materials can partly be used, or processed, to produce materials suitable as aggregates or fillers in concrete. These can also be used as clinker raw materials, or processed into cementing systems. New grinding and mixing technology will make the use of these secondary materials simpler. Developments in chemical admixtures: superplasticizers, air entraining agents, etc., help in controlling production techniques and, in achieving the desired properties in concrete. Use of waste products is not only a partial solution to environmental and ecological problems; it significantly improves the microstructure, and consequently the durability properties of concrete, which are difficult to achieve by the use of pure portland cement. The aim is not only to make the cements and concrete less expensive, but to provide a blend of tailored properties of waste materials and portland cements suitable for specified purpose. This requires a better understanding of chemistry, and materials science. There is an increasing demand for better understanding of material properties, as well as better control of the microstructure developing in the construction material, to increase durability. The combination of different binders and modifiers to produce cheaper and more durable building materials will solve to some extent the ecological and environmental problems.
Waste And Supplementary Cementitious Materials In Concrete
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Author : Rafat Siddique
language : en
Publisher: Woodhead Publishing
Release Date : 2018-06-05
Waste And Supplementary Cementitious Materials In Concrete written by Rafat Siddique and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-05 with Technology & Engineering categories.
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
Recycled Materials For Use In The Concrete Industry
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Author : Tarun Naik
language : en
Publisher:
Release Date : 2013-08-18
Recycled Materials For Use In The Concrete Industry written by Tarun Naik and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-08-18 with categories.
The principal aim of this book is to provide an overview on the recycling of various by-product materials generated from industrial, agricultural, and post-consumer activities and their possible recycling for the use in the concrete industry. These by-product materials include coal combustion by-products, wood/bio-mass ash, pulp and paper industry by-products, foundry by-products, metallurgical by-products, municipal solid waste materials, used tires, plastics, glass, recycled concrete pavements, recycled asphalt pavement, construction and demolition debris, limestone quarry dust, cement kiln dust, rice-husk ash, wheat-straw ash, waste-washed water, and other similar materials. For each by-product material, production, properties, and potential applications in the manufacture of cement-based construction materials and its environmental impact are briefly addressed. The information and data contained in the book have been selected from a wide variety of international sources. The authors are confident that this book will be very useful for practicing engineers, the student community, academicians, researchers, environmental regulatory authorities, and environmentally conscious construction industries.
Sustainable Concrete Made With Ashes And Dust From Different Sources
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Author : Rafat Siddique
language : en
Publisher: Woodhead Publishing
Release Date : 2021-11-17
Sustainable Concrete Made With Ashes And Dust From Different Sources written by Rafat Siddique and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-11-17 with Technology & Engineering categories.
Sustainable Concrete Made with Ashes and Dust from Different Sources: Materials, Properties and Applications focuses on individual materials, addressing material characterization, their role in the strength and durability of construction materials, and structural applications. Each chapter reflects the current state-of-the-art in terms of the effective and efficient use of the material. Types of ashes covered are Coal Fly Ash, Coal Bottom Ash, Bagasse Ash, MSW Ash, Red Mud, Waste Marble Dust, Sewage Sludge Ash, and Cement Kiln Dust. This book is useful for civil engineers in the design and development of sustainable concrete by utilizing such types of ashes and researchers involved in the design and formulation of new cementitious materials. Focuses on different types of ashes derived from various sources for use in the development of sustainable concrete Discusses the economic and environmental impacts, normative restrictions, and implementation in codes and standards related to the use of these by-products/wastes in concretes Includes coverage of the impact of dust from construction and demolition wastes
Cementitious Materials For Nuclear Waste Immobilization
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Author : Rehab O. Abdel Rahman
language : en
Publisher: John Wiley & Sons
Release Date : 2014-11-17
Cementitious Materials For Nuclear Waste Immobilization written by Rehab O. Abdel Rahman and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-11-17 with Science categories.
Cementitious materials are an essential part in any radioactive waste disposal facility. Conditioning processes such as cementation are used to convert waste into a stable solid form that is insoluble and will prevent dispersion to the surrounding environment. It is incredibly important to understand the long-term behavior of these materials. This book summarises approaches and current practices in use of cementitious materials for nuclear waste immobilisation. It gives a unique description of the most important aspects of cements as nuclear waste forms: starting with a description of wastes, analyzing the cementitious systems used for immobilization and describing the technologies used, and ending with analysis of cementitious waste forms and their long term behavior in an envisaged disposal environment. Extensive research has been devoted to study the feasibility of using cement or cement based materials in immobilizing and solidifying different radioactive wastes. However, these research results are scattered. This work provides the reader with both the science and technology of the immobilization process, and the cementitious materials used to immobilize nuclear waste. It summarizes current knowledge in the field, and highlights important areas that need more investigation. The chapters include: Introduction, Portland cement, Alternative cements, Cement characterization and testing, Radioactive waste cementation, Waste cementation technology, Cementitious wasteform durability and performance assessment.
Advance Upcycling Of By Products In Binder And Binder Based Materials
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Author : Mehmet Serkan Kirgiz
language : en
Publisher: Elsevier
Release Date : 2023-09-23
Advance Upcycling Of By Products In Binder And Binder Based Materials written by Mehmet Serkan Kirgiz and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-23 with Technology & Engineering categories.
Advance Upcycling of By-products in Binder and Binder-Based Materials focuses on research trends in binder and binder-based materials containing by-products. The book covers the properties of these materials, both physical and mechanical, and their durability, as well as their inner structure, both at the micro and nano-scale. The reuse of by-products within binder systems is also discussed as well as innovative approaches and advanced solutions for making cost-, ecology-, and environmental-friendly hydraulic binder and binder-based materials from the upcycling of by-products. The book also looks at additive manufacturing and explains the effects of by-products on the properties of binder and binder-based materials. As a consequence of the popularity of additive manufacturing, various by-product materials, in terms of constructional application, are also identified. These include latent hydraulic supplements, activators of transport properties, and increase in inner strength and durability. The book will be an essential reference resource for academic and industrial researchers, materials scientists and civil engineers and all those who are working in the development of ‘greener’ construction materials and utilization of waste and other fine by-products in the production of environmentally-friendly concrete. Provides a detailed review of recent research on the upcycling of by-products for use in binder and binder-based materials Presents innovative approaches and advanced solutions for making environmentally-friendly hydraulic binders and binder-based materials from the upcycling of by-products Includes mathematical models for strength estimation
Mechanisms Of Chemical Degradation Of Cement Based Systems
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Author : K.L. Scrivener
language : en
Publisher: CRC Press
Release Date : 1997-04-17
Mechanisms Of Chemical Degradation Of Cement Based Systems written by K.L. Scrivener and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-04-17 with Architecture categories.
Deterioration of cement-based materials is a continuing problem, as it results in the substantial shortening of the lives of conventional concrete structures. The main costs result from poor performance and the need for early repair. With more advanced applications, where very long service lives are essential, such as the storage of nuclear waste, an understanding of the degradation processes in order to predict long term performance is very important. this book forms the proceedings of the latest Symposia at the Materials Research Society Autumn meeting in Boston.
Report 22 Sustainable Raw Materials Construction And Demolition Waste State Of The Art Report Of Rilem Technical Committee 165 Srm
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Author : Charles F. Hendriks
language : en
Publisher: RILEM Publications
Release Date : 2000
Report 22 Sustainable Raw Materials Construction And Demolition Waste State Of The Art Report Of Rilem Technical Committee 165 Srm written by Charles F. Hendriks and has been published by RILEM Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Construction and demolition debris categories.