Waste And Byproducts In Cement Based Materials

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Waste and Byproducts in Cement-Based Materials

Author : Jorge de Brito,Carlos Thomas,Cesar Medina,Francisco Agrela
Publisher : Woodhead Publishing
Page : 810 pages
File Size : 48,9 Mb
Release : 2021-06-03
Category : Technology & Engineering
ISBN : 9780128208953

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Waste and Byproducts in Cement-Based Materials by Jorge de Brito,Carlos Thomas,Cesar Medina,Francisco Agrela Pdf

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 Used in Concrete Manufacturing

Author : Satish Chandra
Publisher : Elsevier
Page : 672 pages
File Size : 55,7 Mb
Release : 1996-12-31
Category : Technology & Engineering
ISBN : 9780815519515

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Waste Materials Used in Concrete Manufacturing by Satish Chandra Pdf

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 Materials and By-Products in Concrete

Author : Rafat Siddique
Publisher : Springer Science & Business Media
Page : 416 pages
File Size : 40,6 Mb
Release : 2007-11-13
Category : Technology & Engineering
ISBN : 9783540742944

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Waste Materials and By-Products in Concrete by Rafat Siddique Pdf

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.

Cement-Based Materials for Nuclear Waste Storage

Author : Florence Bart,Céline Cau-di-Coumes,Fabien Frizon,Sylvie Lorente
Publisher : Springer Science & Business Media
Page : 266 pages
File Size : 44,7 Mb
Release : 2012-08-16
Category : Technology & Engineering
ISBN : 9781461434450

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Cement-Based Materials for Nuclear Waste Storage by Florence Bart,Céline Cau-di-Coumes,Fabien Frizon,Sylvie Lorente Pdf

As the re-emergence of nuclear power as an acceptable energy source on an international basis continues, the need for safe and reliable ways to dispose of radioactive waste becomes ever more critical. The ultimate goal for designing a predisposal waste-management system depends on producing waste containers suitable for storage, transportation and permanent disposal. Cement-Based Materials for Nuclear-Waste Storage provides a roadmap for the use of cementation as an applied technique for the treatment of low- and intermediate-level radioactive wastes. Coverage includes, but is not limited to, a comparison of cementation with other solidification techniques, advantages of calcium-silicate cements over other materials and a discussion of the long-term suitability and safety of waste packages as well as cement barriers.

Waste and Supplementary Cementitious Materials in Concrete

Author : Rafat Siddique,Paulo Cachim
Publisher : Woodhead Publishing
Page : 640 pages
File Size : 45,7 Mb
Release : 2018-06-05
Category : Technology & Engineering
ISBN : 9780081021576

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Waste and Supplementary Cementitious Materials in Concrete by Rafat Siddique,Paulo Cachim Pdf

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

Sustainable Waste Utilization in Bricks, Concrete, and Cementitious Materials

Author : Aeslina Abdul Kadir,Noor Amira Sarani,Shahiron Shahidan
Publisher : Springer Nature
Page : 300 pages
File Size : 52,8 Mb
Release : 2021-02-22
Category : Technology & Engineering
ISBN : 9789813349186

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Sustainable Waste Utilization in Bricks, Concrete, and Cementitious Materials by Aeslina Abdul Kadir,Noor Amira Sarani,Shahiron Shahidan Pdf

This book highlights the current research, conceptual and practical utilization of waste in building materials. It examines the production of industrial and agricultural wastes that have been generated worldwide and have significant environmental impact. The book discusses how to incorporate these wastes effectively with greener technology and how to address its environmental impact in order to produce environmentally friendly and sustainable green products. This book also will capitalize on its practical application, properties, performance and economic advantages. The topics covered include the physical, mechanical and environmental properties, leaching behaviour, gas emissions and performance of sustainable construction materials. This book offers a valuable reference for researchers, industries and interested stakeholders in sustainable construction or any allied fields.

Mechanisms of Chemical Degradation of Cement-based Systems

Author : K.L. Scrivener,J.F. Young
Publisher : CRC Press
Page : 474 pages
File Size : 53,6 Mb
Release : 1997-04-17
Category : Architecture
ISBN : 0419215700

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Mechanisms of Chemical Degradation of Cement-based Systems by K.L. Scrivener,J.F. Young Pdf

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.

Cementitious Materials for Nuclear Waste Immobilization

Author : Rehab O. Abdel Rahman,Ravil Z. Rakhimov,Nailia R. Rakhimova,Michael I. Ojovan
Publisher : John Wiley & Sons
Page : 245 pages
File Size : 49,5 Mb
Release : 2014-11-17
Category : Science
ISBN : 9781118512005

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Cementitious Materials for Nuclear Waste Immobilization by Rehab O. Abdel Rahman,Ravil Z. Rakhimov,Nailia R. Rakhimova,Michael I. Ojovan Pdf

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.

Recycled Materials for Use in the Concrete Industry

Author : Tarun Naik
Publisher : Unknown
Page : 132 pages
File Size : 49,7 Mb
Release : 2013-08-18
Category : Electronic
ISBN : 1500416533

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Recycled Materials for Use in the Concrete Industry by Tarun Naik Pdf

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.

Treatment and Utilization of Combustion and Incineration Residues

Author : Lei Wang,Dan Tsang,Jianhua Yan
Publisher : Elsevier
Page : 608 pages
File Size : 53,9 Mb
Release : 2024-05-31
Category : Science
ISBN : 9780443215377

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Treatment and Utilization of Combustion and Incineration Residues by Lei Wang,Dan Tsang,Jianhua Yan Pdf

Treatment and Utilization of Combustion and Incineration Residues introduces state-of-art strategies for combustion and incineration solid residue management and utilization. The book also reviews current technologies for pollutant removal and control of combustion and incineration residues. Recycling ashes and slags in sustainable construction materials are also evaluated on environmental impacts and engineering values, and the use of different ashes and slags in cement clinker production is classified based on the sources and properties of the residues. In addition, the recovery of valuable metals and inorganic elements is also discussed. Finally, Treatment and Utilization of Combustion and Incineration Residues examines the latest understanding of reaction mechanisms of various treatment technologies is elaborated to foster the future design of treatment technologies and the actualization of sustainable management for combustion/incineration residues. Provides systematical classification and introduction of combustion/incineration solid residues Introduces the detoxification and purification technologies of hazardous combustion/incineration ashes and slags Highlights the treatment and recycling approaches of combustion and incineration residues in cement clinker production and sustainable construction materials manufacture Provides systematical classification and introduction of combustion/incineration solid residues Introduces the detoxification and purification technologies of hazardous combustion/incineration ashes and slags Highlights the treatment and recycling approaches of combustion and incineration residues in cement clinker production and sustainable construction materials manufacture

Supplementary Cementing Materials

Author : Rafat Siddique,Mohammad Iqbal Khan
Publisher : Springer Science & Business Media
Page : 288 pages
File Size : 42,5 Mb
Release : 2011-03-28
Category : Technology & Engineering
ISBN : 9783642178665

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Supplementary Cementing Materials by Rafat Siddique,Mohammad Iqbal Khan Pdf

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.

Stabilization and Solidification of Hazardous, Radioactive, and Mixed Wastes

Author : Roger D. Spence,Caijun Shi
Publisher : CRC Press
Page : 392 pages
File Size : 43,9 Mb
Release : 2004-12-28
Category : Science
ISBN : 9781420032789

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Stabilization and Solidification of Hazardous, Radioactive, and Mixed Wastes by Roger D. Spence,Caijun Shi Pdf

The development of stabilization and solidification techniques in the field of waste treatment reflects the efforts to better protect human health and the environment with modern advances in materials and technology. Stabilization and Solidification of Hazardous, Radioactive, and Mixed Wastes provides comprehensive information including case studies, selection criteria, and regulatory considerations on waste characterization, contaminant transport and leachability, testing methods for stabilized waste forms, and the interactions between contaminants and stabilizing components. The book describes various systems based on cement technology that are used for stabilization and solidification of wastes. It demonstrates how to design a stabilized waste form, including the use of statistical techniques for generating response surface models for large, complicated applications. It provides guidelines for the selection of bonding materials, such as hydraulic cements, polymers, and hydroceramics, and discusses several additives and sorbents used to enhance immobilization, binder properties, and contaminant stabilization. The book portrays the transport mechanisms of contaminants in treated wastes and how to predict the transport of contaminants with various mathematical models. Following a discussion of waste types, principles, and properties of cemented waste forms, such as microstructure and durability, it outlines the test methods used to evaluate them. Fusing research, technology, and general practice principles taken from the firsthand experience of scientists, engineers, regulators, and teachers, Stabilization and Solidification of Hazardous, Radioactive, and Mixed Wastes can be used in advanced environmental engineering courses and as a reference for stabilization and solidification engineers, technology vendors and buyers, laboratory technicians, scientists, environmentalists, policymakers, and managers in treatment storage and disposal facilities.

Sustainable Concrete Made with Ashes and Dust from Different Sources

Author : Rafat Siddique,Rafik Belarbi
Publisher : Woodhead Publishing
Page : 628 pages
File Size : 41,9 Mb
Release : 2021-11-17
Category : Technology & Engineering
ISBN : 9780128240519

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Sustainable Concrete Made with Ashes and Dust from Different Sources by Rafat Siddique,Rafik Belarbi Pdf

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

Advance Upcycling of By-products in Binder and Binder-Based Materials

Author : Mehmet Serkan Kirgiz
Publisher : Elsevier
Page : 438 pages
File Size : 55,5 Mb
Release : 2023-09-23
Category : Technology & Engineering
ISBN : 9780323998048

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Advance Upcycling of By-products in Binder and Binder-Based Materials by Mehmet Serkan Kirgiz Pdf

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

Recycled Waste Materials in Concrete Construction: Emerging Research and Opportunities

Author : Mirza, Jahangir,Hussin, Mohd Warid,Ismail, Mohamed A.
Publisher : IGI Global
Page : 169 pages
File Size : 45,7 Mb
Release : 2019-04-30
Category : Technology & Engineering
ISBN : 9781522583264

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Recycled Waste Materials in Concrete Construction: Emerging Research and Opportunities by Mirza, Jahangir,Hussin, Mohd Warid,Ismail, Mohamed A. Pdf

Due to the demand for new urban construction, its repair, and its maintenance, the concrete and construction enterprises continue to grow, as do their use of finite natural resources. The industry is now under pressure to seek ways to minimize the use of rapidly depleting natural resources. Effective utilization of various waste materials, often found in abundance, may be the key as they not only ward off deleterious environmental hazards, but they have also been known to produce wealth by adding value through ecology. Recycled Waste Materials in Concrete Construction: Emerging Research and Opportunities is a detailed scholarly resource that discusses different types of industrial, agricultural, and natural wastes that are either currently in use in the concrete industry or demonstrate potential for future use and how they can be used as additives or replacements for cement and other construction materials. Highlighting topics such as engineering properties, material durability, and raw materials, this books targets engineers, construction professionals, contractors, consulting firms, government officials, cement and waste material industries, policymakers, academicians, and researchers.