Production Methods and Workability of Concrete

Production Methods and Workability of Concrete
Author: P. J. M. Bartos
Publisher: CRC Press
Total Pages: 560
Release: 2019-11-25
Genre: Architecture
ISBN: 9780367448493

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Practical production of ordinary and special, high performance concretes and their behaviour and properties when fresh are the main themes of this book. It derives from the International RILEM Conference held in Paisley, Scotland in June 1996, and represents the culmination of the work of two RILEM Technical Committees (145 WSM Workability of Special Mixes, and 150 ECM Efficiency of Concrete Mixers). Very significant advances have been made recently in the development of concrete with outstanding properties. Such advances in research must be matched by progress in the technology of concrete production. This book focuses on production methods and on workability and handling, two fundamental and closely linked stages of the concrete construction process. It has a strongly practical emphasis, with many contributions showing how to build effectively using the many high performance concretes which have progressed from research into construction in recent years. The main themes covered are: production mixers and mixing processes; production methods; sprayed and very dry precasting mixes; fibre reinforced concrete; flowing and superfluid mixes; rheology; test methods; mix design and models; special cements and concretes.

Workability and Quality Control of Concrete

Workability and Quality Control of Concrete
Author: G H Tattersall
Publisher: CRC Press
Total Pages: 268
Release: 2003-09-02
Genre: Architecture
ISBN: 0203473140

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Fresh concrete must be produced with the properties required for its intended applications, for example, it must be workable enough to flow into formwork, and to be compacted. This book deals with the measurement of the flow properties of fresh concrete and the factors which affect its workability. Aspects of concrete mixes and control of manufacture to produce optimum properties which relate to workability are covered.

Concrete Workability

Concrete Workability
Author: Mohamadreza Moini
Publisher: AuthorHouse
Total Pages: 151
Release: 2011
Genre: Computers
ISBN: 1452036098

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This book is trying to help expand the knowledge of fresh concrete workability. Concrete workability depends on lots of parameters and varies significantly with conditional alteration. The temperature is of great importance determining the workability. This book presents theoretical information and experimental discussions investigating the influence of fresh concrete temperature and ingredients on the workability. Programming and different statistical programs are applied to include the most appropriate results. Artificial neural network prediction of workability is investigated in two situations; with and without concrete temperature. The most relevant cutting edge studies on this issue are cited and discussed to support the readers for the future studies. Ce livre essaie de faire progresser la connaissance de la fluidité du béton frais. La fluidité du béton dépend de beaucoup de paramètres et varie de manière significative avec le changement des conditions (température, humidité, souffle du vent, lumière du soleil). La température a beaucoup d'importances pour déterminer la fluidité. Ce livre présente des informations théoriques et des discussions expérimentales pour examiner l'influence de la température du béton frais et les ingrédients sur la fluidité. La programmation et les différents programmes statistiques ont été appliqués afin d'obtenir les résultats les plus appropriés. La prédiction de fluidité de RNA (le réseau de neurones artificiels) a été étudié dans deux situations: avec et sans température du béton frais. Les plus pertinentes recherches, concernant ce sujet, ont été faites pour appuyer les lecteurs aux études futures.

The Workability of Concrete

The Workability of Concrete
Author: G. H. Tattersall
Publisher: Cement & Concrete Association of Great Britain
Total Pages: 152
Release: 1976
Genre: Technology & Engineering
ISBN:

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Production Methods and Workability of Concrete

Production Methods and Workability of Concrete
Author: P.J.M. Bartos
Publisher: CRC Press
Total Pages: 562
Release: 2004-06-02
Genre: Architecture
ISBN: 9780203627372

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Practical production of ordinary and special, high performance concretes and their behaviour and properties when fresh are the main themes of this book. It derives from the International RILEM Conference held in Paisley, Scotland in June 1996, and represents the culmination of the work of two RILEM Technical Committees (145 WSM Workability of Special Mixes, and 150 ECM Efficiency of Concrete Mixers). Very significant advances have been made recently in the development of concrete with outstanding properties. Such advances in research must be matched by progress in the technology of concrete production. This book focuses on production methods and on workability and handling, two fundamental and closely linked stages of the concrete construction process. It has a strongly practical emphasis, with many contributions showing how to build effectively using the many high performance concretes which have progressed from research into construction in recent years. The main themes covered are: production mixers and mixing processes; production methods; sprayed and very dry precasting mixes; fibre reinforced concrete; flowing and superfluid mixes; rheology; test methods; mix design and models; special cements and concretes.

Concrete Construction Engineering Handbook

Concrete Construction Engineering Handbook
Author: Edward G. Nawy
Publisher: CRC Press
Total Pages: 1586
Release: 2008-06-24
Genre: Technology & Engineering
ISBN: 1420007653

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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.

Guidelines for Concrete Mixtures Containing Supplementary Cementitious Materials to Enhance Durability of Bridge Decks

Guidelines for Concrete Mixtures Containing Supplementary Cementitious Materials to Enhance Durability of Bridge Decks
Author: John S. Lawler
Publisher: Transportation Research Board
Total Pages: 130
Release: 2007
Genre: Aggregates (Building materials)
ISBN: 0309098971

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NCHRP Report 566 is designed to help facilitate the use of supplementary cementitious materials to enhance durability of concrete used in highway construction, especially bridge decks. The report includes a methodology for selecting optimum concrete mixture proportions that focuses on durability aspects of concrete and the performance requirements for specific environmental conditions. The methodology is presented in a text format and as a computational tool, in the form of a Visual Basic?driven Microsoft Excel spreadsheet. Background information and a hypothetical case study was published as NCHRP Web-Only Document 110: Supplementary Cementitious Materials to Enhance Durability of Concrete Bridge Decks. The Statistical Experimental Design for Optimizing Concrete (SEDOC), the computational tool for the concrete mixture optimization methodology, and the user?s guide are available in a ZIP format for download.

Special Concretes - Workability and Mixing

Special Concretes - Workability and Mixing
Author: P.J.M. Bartos
Publisher: CRC Press
Total Pages: 271
Release: 2004-06-02
Genre: Architecture
ISBN: 020362663X

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This book forms the Proceedings of the International RILEM Workshop held in Paisley in March 1993. It contains contributions on theoretical and practical aspects of the use of special concretes, with a particular focus on their behaviour in the fresh state.