Rheology Of Fresh Cement Based Materials

Author : Qiang Yuan,Caijun Shi,Dengwu Jiao
Publisher : CRC Press
Page : 408 pages
File Size : 54,5 Mb
Release : 2022-12-28
Category : Technology & Engineering
ISBN : 9781000821277

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Rheology of Fresh Cement-Based Materials by Qiang Yuan,Caijun Shi,Dengwu Jiao Pdf

This book introduces fundamentals, measurements, and applications of rheology of fresh cement-based materials. The rheology of a fresh cement-based material is one of its most important aspects, characterizing its flow and deformation, and governing the mixing, placement, and casting quality of a concrete. This is the first book to bring the field together on an increasingly important topic, as new types of cement-based materials and new concrete technologies are developed. It describes measurement equipment, procedures, and data interpretation of the rheology of cement paste and concrete, as well as applications such as self-compacting concrete, pumping, and 3D printing. A range of other cement-based materials such as fiber-reinforced concrete, cemented paste backfills, and alkali-activated cement are also examined. Rheology of Fresh Cement-Based Materials serves as a reference book for researchers and engineers, and a textbook for advanced undergraduate and graduate students.

Author : Mohammed Sonebi,Dimitri Feys
Publisher : Springer Nature
Page : 221 pages
File Size : 41,9 Mb
Release : 2023-10-13
Category : Technology & Engineering
ISBN : 9783031367434

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Measuring Rheological Properties of Cement-based Materials by Mohammed Sonebi,Dimitri Feys Pdf

This book presents the work of the RILEM TC 266-MRP, whose purpose was to enhance the reliability of rheological measurements performed on cement-based materials. It makes users more aware of potential sources of errors in the measurements, and provide guidelines on how to observe, counteract or eliminate the errors. Improving the reliability of rheological measurements will further enhance the use of rheology to investigate different aspects of the fresh properties of cement-based materials. After an introduction into mix design and applications, the book delivers a comprehensive overview of rheology definitions, behavior, and parameters; rheometers; measuring and analysis procedures; difficulties and challenges during measurements; relationships with specific empirical tests; and the behavior of concrete near a surface. This report on the measurement of rheological properties of complex materials such as concrete enables readers to understand the applicable concepts of rheology, and address the challenges on the measuring procedures, the rheological models and some errors and limitations of rheometers used.

Author : Qiang Yuan,Caijun Shi,Dengwu Jiao
Publisher : CRC Press
Page : 339 pages
File Size : 42,5 Mb
Release : 2022-12-28
Category : Technology & Engineering
ISBN : 9781000821253

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Rheology of Fresh Cement-Based Materials by Qiang Yuan,Caijun Shi,Dengwu Jiao Pdf

This book introduces fundamentals, measurements, and applications of rheology of fresh cement-based materials. The rheology of a fresh cement-based material is one of its most important aspects, characterizing its flow and deformation, and governing the mixing, placement, and casting quality of a concrete. This is the first book to bring the field together on an increasingly important topic, as new types of cement-based materials and new concrete technologies are developed. It describes measurement equipment, procedures, and data interpretation of the rheology of cement paste and concrete, as well as applications such as self-compacting concrete, pumping, and 3D printing. A range of other cement-based materials such as fiber-reinforced concrete, cemented paste backfills, and alkali-activated cement are also examined. Rheology of Fresh Cement-Based Materials serves as a reference book for researchers and engineers, and a textbook for advanced undergraduate and graduate students.

Author : G. H. Tattersall,P. F. G. Banfill
Publisher : Pitman Advanced Publishing Program
Page : 380 pages
File Size : 44,5 Mb
Release : 1983
Category : Technology & Engineering
ISBN : UOM:39015004565977

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The Rheology of Fresh Concrete by G. H. Tattersall,P. F. G. Banfill Pdf

Author : Geert De Schutter,Karel Lesage
Publisher : CRC Press
Page : 283 pages
File Size : 50,9 Mb
Release : 2023-01-18
Category : Technology & Engineering
ISBN : 9781000844191

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Active Rheology Control of Cementitious Materials by Geert De Schutter,Karel Lesage Pdf

This book reports on cutting-edge research within the new field of active rheology control of cementitious materials, presenting new ideas developed within the ERC Advanced Grant Project, SmartCast (hosted at Ghent University), which extend the possibilities of admixtures and additions beyond current options. The research presented here develops a new method of actively controlling the rheology of fresh concrete during casting operations by incorporating specially designed responsive components. This results in real-time changes to the rheological behaviour of the cementitious material, allowing the user to intervene actively after the cementitious material has left the mixing phase. This newly gained agility contributes to increased processing speed and placement reliability in the case of traditional casting methods and can also facilitate advanced 3D concrete printing. The different routes followed to achieve this Active Rheology Control are explained within. The book suits researchers and innovative practitioners and is the first comprehensive text to present these new findings. The Open Access version of this book, available at http://www.taylorfrancis.com, has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license.

Author : P.F.G. Banfill
Publisher : CRC Press
Page : 388 pages
File Size : 55,8 Mb
Release : 1990-09-27
Category : Architecture
ISBN : 0419153608

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Rheology of Fresh Cement and Concrete by P.F.G. Banfill Pdf

This book brings together new research information on the flow behaviour of cementitious materials from the UK, France, Italy, Germany, Poland, Finland, USSR, USA and Japan, presented at the International Conference organised by the British Society of Rheology in March 1990.

Author : Viktor Mechtcherine,Kamal Khayat,Egor Secrieru
Publisher : Springer Nature
Page : 663 pages
File Size : 40,5 Mb
Release : 2019-08-24
Category : Technology & Engineering
ISBN : 9783030225667

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Rheology and Processing of Construction Materials by Viktor Mechtcherine,Kamal Khayat,Egor Secrieru Pdf

This book gathers the peer-reviewed contributions presented at two parallel, closely interconnected events on advanced construction materials and processes, namely the 2nd International RILEM Conference on Rheology and Processing of Construction Materials (RheoCon2) and the 9th International RILEM Symposium on Self-Compacting Concrete (SCC9), held in Dresden, Germany on 8-11 September 2019. The papers discuss various aspects of research on the development, testing, and applications of cement-based and other building materials together with their specific rheological properties. Furthermore, the papers cover the latest findings in the fast-growing field of self-compacting concrete, addressing topics including components’ properties and characterization; chemical admixtures, effect of binders (incl. geopolymers, calcined clay, etc.) and mixture design; laboratory and in-situ rheological testing; constitutive models and flow modelling; numerical simulations; mixing, processing and casting processes; and additive manufacturing / 3D-printing. Also presenting case studies, the book is of interest to researchers, graduate students, and industry specialists, such as material suppliers, consultants and construction experts.

Author : Yanrong Zhang
Publisher : Springer
Page : 258 pages
File Size : 49,7 Mb
Release : 2017-07-25
Category : Science
ISBN : 9789811045707

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Study on Microstructure and Rheological Properties of Cement-Chemical Admixtures-Water Dispersion System at Early Stage by Yanrong Zhang Pdf

This thesis studies the effects of superplasticizers, polyacrylate latexes and asphalt emulsions, which differ in molecular/particle size from nanometers to microns, on the rheological properties of fresh cement pastes (FCPs), as well as the action mechanisms involved. It systematically investigates the rheological properties and microstructure of cement-based materials, and elucidates the adsorption behaviors of polycarboxylate polymers with different functional groups and their effects on cement hydration. Moreover, it reveals how the working mechanism of naphthalene sulfonate formaldehyde (NSF) differs from that of polycarboxylate ether-based (PCE) superplasticizers. Lastly, it develops a conceptual microstructure model and two rheological equations. These findings lend theoretical support to the development of new chemical admixtures and new, higher-performance, cement-based composites.

Author : N Roussel
Publisher : Elsevier
Page : 384 pages
File Size : 50,6 Mb
Release : 2011-12-20
Category : Science
ISBN : 9780857095282

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Understanding the Rheology of Concrete by N Roussel Pdf

Estimating, modelling, controlling and monitoring the flow of concrete is a vital part of the construction process, as the properties of concrete before it has set can have a significant impact on performance. This book provides a detailed overview of the rheological behaviour of concrete, including measurement techniques, the impact of mix design, and casting. Part one begins with two introductory chapters dealing with the rheology and rheometry of complex fluids, followed by chapters that examine specific measurement and testing techniques for concrete. The focus of part two is the impact of mix design on the rheological behaviour of concrete, looking at additives including superplasticizers and viscosity agents. Finally, chapters in part three cover topics related to casting, such as thixotropy and formwork pressure. With its distinguished editor and expert team of contributors, Understanding the rheology of concrete is an essential reference for researchers, materials specifiers, architects and designers in any section of the construction industry that makes use of concrete, and will also benefit graduate and undergraduate students of civil engineering, materials and construction. Provides a detailed overview of the rheological behaviour of concrete, including measurement techniques, casting and the impact of mix design The estimating, modelling, controlling and monitoring of concrete flow is comprehensively discussed Chapters examine specific measurement and testing techniques for concrete, the impact of mix design on the rheological behaviour of concrete, particle packaging and viscosity-enhancing admixtures

Author : Jorge de Brito,Carlos Thomas,Cesar Medina,Francisco Agrela
Publisher : Woodhead Publishing
Page : 810 pages
File Size : 55,8 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

Author : Nicolas Roussel,Dirk Lowke
Publisher : Springer Nature
Page : 242 pages
File Size : 55,7 Mb
Release : 2022-01-12
Category : Technology & Engineering
ISBN : 9783030905354

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Digital Fabrication with Cement-Based Materials by Nicolas Roussel,Dirk Lowke Pdf

This book presents the work of the RILEM Technical Committee 276-DFC: Digital fabrication with cement-based materials. The most important outcomes of the technical committee are presented. First, a unified process classification for digital fabrication with concrete is proposed, discussed and illustrated. Then, a state of the art of the testing methods (both at a material and structural level and in the fresh and hardened state) is provided. The gathered knowledge is expected to form the foundation of some quality control procedures for fresh properties along with hardened properties and service life performance. The book will benefit academics, practitioners, industry and standardization committees interested in digital fabrication with cement-based materials.

Author : H.J. Wierig
Publisher : CRC Press
Page : 303 pages
File Size : 45,5 Mb
Release : 2004-06-02
Category : Architecture
ISBN : 9780203626795

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Properties of Fresh Concrete by H.J. Wierig Pdf

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.

Author : Viktor Mechtcherine,Hans-Wolf Reinhardt
Publisher : Springer Science & Business Media
Page : 166 pages
File Size : 43,6 Mb
Release : 2012-01-02
Category : Technology & Engineering
ISBN : 9789400727335

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Application of Super Absorbent Polymers (SAP) in Concrete Construction by Viktor Mechtcherine,Hans-Wolf Reinhardt Pdf

This is the state-of-the-art report prepared by the RILEM TC “Application of Super Absorbent Polymers (SAP) in concrete construction”. It gives a comprehensive overview of the properties of SAP, specific water absorption and desorption behaviour of SAP in fresh and hardening concrete, effects of the SAP addition on rheological properties of fresh concrete, changes of cement paste microstructure and mechanical properties of concrete. Furthermore, the key advantages of using SAP are described in detail: the ability of this material to act as an internal curing agent to mitigate autogenous shrinkage of high-performance concrete, the possibility to use SAP as an alternative to air-entrainment agents in order to increase the frost resistance of concrete, and finally, the benefit of steering the rheology of fresh cement-based materials. The final chapter describes the first existing and numerous prospective applications for this new concrete additive.

Author : P. F. G. Banfill
Publisher : CRC Press
Page : 384 pages
File Size : 41,8 Mb
Release : 2019-12-14
Category : Electronic
ISBN : 0367863642

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Rheology of Fresh Cement and Concrete by P. F. G. Banfill Pdf

This book brings together new research information on the flow behaviour of cementitious materials from the UK, France, Italy, Germany, Poland, Finland, USSR, USA and Japan, presented at the International Conference organised by the British Society of Rheology in March 1990.

Author : Anonim
Publisher : DIANE Publishing
Page : 12 pages
File Size : 55,7 Mb
Release : 2024-06-07
Category : Electronic
ISBN : 1422328589

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Measurement of Workability of Fresh Concrete Using a Mixing Truck by Anonim Pdf