Author: Instituto Colombiano de Normas Técnicas y Certificación (ICONTEC)
Publisher:
ISBN:
Category :
Languages : es
Pages :
Book Description
Norma técnica colombiana NTC 2805
Author: Instituto Colombiano de Normas Técnicas y Certificación (ICONTEC)
Publisher:
ISBN:
Category :
Languages : es
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : es
Pages :
Book Description
Norma tecnica colombiana NTC 1873
Author: Instituto Colombiano de Normas Técnicas y Certificación (ICONTEC)
Publisher:
ISBN:
Category :
Languages : es
Pages : 8
Book Description
Publisher:
ISBN:
Category :
Languages : es
Pages : 8
Book Description
Calcined Clays for Sustainable Concrete
Author: Karen Scrivener
Publisher: Springer
ISBN: 9401799393
Category : Technology & Engineering
Languages : en
Pages : 552
Book Description
This volume focuses on research and practical issues linked to Calcined Clays for Sustainable Concrete. The main subjects are geology of clays, hydration and performance of blended system with calcined clays, alkali activated binders, economic and environmental impacts of the use of calcined clays in cement based materials. Topics addressed in this book include the influence of processing on reactivity of calcined clays, influence of clay mineralogy on reactivity, geology of clay deposits, Portland-calcined clay systems, hydration, durability, performance, Portland-calcined clay-limestone systems, hydration, durability, performance, calcined clay-alkali systems, life cycle analysis, economics and environmental impact of use of calcined clays in cement and concrete and field applications. This book compiles the different contributions of the 1st International Conference on Calcined Clays for Sustainable Concrete, which took place in Lausanne, Switzerland, June, 23-25, 2015.The papers present the latest research in their field. It contains nearly 80 papers and abstracts. Overall, this work gives a broad view of research on calcined clays in the field of construction and will stimulate further research into calcined clays for sustainable concrete.
Publisher: Springer
ISBN: 9401799393
Category : Technology & Engineering
Languages : en
Pages : 552
Book Description
This volume focuses on research and practical issues linked to Calcined Clays for Sustainable Concrete. The main subjects are geology of clays, hydration and performance of blended system with calcined clays, alkali activated binders, economic and environmental impacts of the use of calcined clays in cement based materials. Topics addressed in this book include the influence of processing on reactivity of calcined clays, influence of clay mineralogy on reactivity, geology of clay deposits, Portland-calcined clay systems, hydration, durability, performance, Portland-calcined clay-limestone systems, hydration, durability, performance, calcined clay-alkali systems, life cycle analysis, economics and environmental impact of use of calcined clays in cement and concrete and field applications. This book compiles the different contributions of the 1st International Conference on Calcined Clays for Sustainable Concrete, which took place in Lausanne, Switzerland, June, 23-25, 2015.The papers present the latest research in their field. It contains nearly 80 papers and abstracts. Overall, this work gives a broad view of research on calcined clays in the field of construction and will stimulate further research into calcined clays for sustainable concrete.
Cementitious Materials
Author: Herbert Pöllmann
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110473720
Category : Science
Languages : en
Pages : 518
Book Description
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
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110473720
Category : Science
Languages : en
Pages : 518
Book Description
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
101 Life Skills Games for Children
Author: Bernie Badegruber
Publisher: Turner Publishing Company
ISBN: 089793590X
Category : Family & Relationships
Languages : en
Pages : 247
Book Description
How do you teach tolerance, self-awareness, and responsibility? How can you help children deal with fear, mistrust, or aggression? Play a game with them! Games are an ideal way to help children develop social and emotional skills; they are exciting, relaxing, and fun. 101 LIFE SKILLS GAMES FOR CHILDREN: LEARNING, GROWING, GETTING ALONG (Ages 6-12) is a resource that can help children understand and deal with problems that arise in daily interactions with other children and adults. These games help children develop social and emotional skills and enhance self-awareness. The games address the following issues: dependence, aggression, fear, resentment, disability, accusations, boasting, honesty, flexibility, patience, secrets, conscience, inhibitions, stereotypes, noise, lying, performance, closeness, weaknesses, self confidence, fun, reassurance, love, respect, integrating a new classmate, group conflict. Organized in three main chapters: (I-Games, You-Games and We-Games), the book is well structured and easily accessible. It specifies an objective for every game, gives step-by-step instructions, and offers questions for reflection. It provides possible variations for each game, examples, tips, and ideas for role plays. Each game contains references to appropriate follow-up games and is illustrated with charming drawings.
Publisher: Turner Publishing Company
ISBN: 089793590X
Category : Family & Relationships
Languages : en
Pages : 247
Book Description
How do you teach tolerance, self-awareness, and responsibility? How can you help children deal with fear, mistrust, or aggression? Play a game with them! Games are an ideal way to help children develop social and emotional skills; they are exciting, relaxing, and fun. 101 LIFE SKILLS GAMES FOR CHILDREN: LEARNING, GROWING, GETTING ALONG (Ages 6-12) is a resource that can help children understand and deal with problems that arise in daily interactions with other children and adults. These games help children develop social and emotional skills and enhance self-awareness. The games address the following issues: dependence, aggression, fear, resentment, disability, accusations, boasting, honesty, flexibility, patience, secrets, conscience, inhibitions, stereotypes, noise, lying, performance, closeness, weaknesses, self confidence, fun, reassurance, love, respect, integrating a new classmate, group conflict. Organized in three main chapters: (I-Games, You-Games and We-Games), the book is well structured and easily accessible. It specifies an objective for every game, gives step-by-step instructions, and offers questions for reflection. It provides possible variations for each game, examples, tips, and ideas for role plays. Each game contains references to appropriate follow-up games and is illustrated with charming drawings.
Eurocriminology
Author:
Publisher:
ISBN:
Category : Criminology
Languages : en
Pages : 140
Book Description
Publisher:
ISBN:
Category : Criminology
Languages : en
Pages : 140
Book Description
Gender Justice, Citizenship & Development
Author:
Publisher: IDRC
ISBN: 8818988433
Category :
Languages : en
Pages : 367
Book Description
Printbegrænsninger: Der kan printes kapitelvis.
Publisher: IDRC
ISBN: 8818988433
Category :
Languages : en
Pages : 367
Book Description
Printbegrænsninger: Der kan printes kapitelvis.
Annotated Bibliography on Child Labour
Author:
Publisher: International Labour Organization
ISBN: 9789221136538
Category : Child
Languages : en
Pages : 144
Book Description
The aim of this bibliography on child labour was to assemble the best of the rapidly increasing literature and research material in recent years and make it accessible. The focus is from 1995 to 2002 although a few authoritative earlier sources have been included. Three basic selection criteria were applied: the material had to be considered representative; relevant and to present sources that had been previously overlooked.
Publisher: International Labour Organization
ISBN: 9789221136538
Category : Child
Languages : en
Pages : 144
Book Description
The aim of this bibliography on child labour was to assemble the best of the rapidly increasing literature and research material in recent years and make it accessible. The focus is from 1995 to 2002 although a few authoritative earlier sources have been included. Three basic selection criteria were applied: the material had to be considered representative; relevant and to present sources that had been previously overlooked.
Adoptive Families in a Diverse Society
Author: Katarina Wegar
Publisher: Rutgers University Press
ISBN: 9780813538426
Category : Family & Relationships
Languages : en
Pages : 308
Book Description
Adoptive Families in a Diverse Society brings together twenty-one prominent scholars to explore the experience, practice, and policy of adoption in North America. While much existing literature tends to stress the potential problems inherent in non-biological kinship, the essays in this volume consider adoptive family life in a broad and balanced context. Bringing new perspectives to the topics of kinship, identity, and belonging, this path-breaking book expands more than our understandings of adoptive family life; it urges us to rethink the limits and possibilities of diversity and assimilation in American society.
Publisher: Rutgers University Press
ISBN: 9780813538426
Category : Family & Relationships
Languages : en
Pages : 308
Book Description
Adoptive Families in a Diverse Society brings together twenty-one prominent scholars to explore the experience, practice, and policy of adoption in North America. While much existing literature tends to stress the potential problems inherent in non-biological kinship, the essays in this volume consider adoptive family life in a broad and balanced context. Bringing new perspectives to the topics of kinship, identity, and belonging, this path-breaking book expands more than our understandings of adoptive family life; it urges us to rethink the limits and possibilities of diversity and assimilation in American society.
The Internet of Things
Author: Daniel Giusto
Publisher: Springer Science & Business Media
ISBN: 1441916741
Category : Technology & Engineering
Languages : en
Pages : 452
Book Description
This book constitutes the proceedings from the 20th Tyrrhenian Workshop on Digital Communications, held September 2009 in Pula, Sardinia, Italy and focused on the "Internet of Things."
Publisher: Springer Science & Business Media
ISBN: 1441916741
Category : Technology & Engineering
Languages : en
Pages : 452
Book Description
This book constitutes the proceedings from the 20th Tyrrhenian Workshop on Digital Communications, held September 2009 in Pula, Sardinia, Italy and focused on the "Internet of Things."