Author: Adolf Bajza
Publisher:
ISBN: 9780721007366
Category : Cement
Languages : en
Pages : 23
Book Description
Physical Properties of Cement, Cement Paste and Mortar Compacted by High Pressure
Author: Adolf Bajza
Publisher:
ISBN: 9780721007366
Category : Cement
Languages : en
Pages : 23
Book Description
Publisher:
ISBN: 9780721007366
Category : Cement
Languages : en
Pages : 23
Book Description
The Properties of Cement Paste Compacted Under High Pressure
Author: C.D. Lawrence
Publisher:
ISBN: 9780721006987
Category : Cement
Languages : en
Pages : 21
Book Description
Publisher:
ISBN: 9780721006987
Category : Cement
Languages : en
Pages : 21
Book Description
Properties of Cement Compacts Prepared by High-pressure Compaction
Author: Jeffrey R. Borman
Publisher:
ISBN:
Category : Cement
Languages : en
Pages : 142
Book Description
The purpose of this investigation was to determine the combined effects of fly ash as a partial replacement for portland cement and the use of high-pressure compaction in reducing the porosity and increasing the compressive strength of prepared miniature compacts. According to current practice and theory, for specialized uses, portland cement concrete materials with strengths approaching 20,000 psi (140 MPa) may be produced by reducing the amount of porosity present in the microstructure of the paste-matrix material. To accomplish this, both high-pressure compaction and increased formation of cementitious products form a pozzolanic reaction have provided excellent results. However, judging from an extensive literature survey, the effect of combining the two has not been examined. The three main parameters investigated included the initial compacted porosity level from high-pressure compaction, the percentage fly ash replacement of the cement, and curing duration. Additionally, the effects of accelerated curing by oven-drying was explored. The study revealed that high-pressure compaction, followed by accelerated curing, is an excellent means of producing a low-porosity condition and, thereby, a greater strength in a cementitious material.
Publisher:
ISBN:
Category : Cement
Languages : en
Pages : 142
Book Description
The purpose of this investigation was to determine the combined effects of fly ash as a partial replacement for portland cement and the use of high-pressure compaction in reducing the porosity and increasing the compressive strength of prepared miniature compacts. According to current practice and theory, for specialized uses, portland cement concrete materials with strengths approaching 20,000 psi (140 MPa) may be produced by reducing the amount of porosity present in the microstructure of the paste-matrix material. To accomplish this, both high-pressure compaction and increased formation of cementitious products form a pozzolanic reaction have provided excellent results. However, judging from an extensive literature survey, the effect of combining the two has not been examined. The three main parameters investigated included the initial compacted porosity level from high-pressure compaction, the percentage fly ash replacement of the cement, and curing duration. Additionally, the effects of accelerated curing by oven-drying was explored. The study revealed that high-pressure compaction, followed by accelerated curing, is an excellent means of producing a low-porosity condition and, thereby, a greater strength in a cementitious material.
Studies of the Physical Properties of Hardened Portland Cement Paste
Author: Treval Clifford Powers
Publisher:
ISBN:
Category : Cement
Languages : en
Pages : 368
Book Description
Publisher:
ISBN:
Category : Cement
Languages : en
Pages : 368
Book Description
Lea's Chemistry of Cement and Concrete
Author: Peter Hewlett
Publisher: Elsevier
ISBN: 0080535410
Category : Technology & Engineering
Languages : en
Pages : 1087
Book Description
Lea's Chemistry of Cement and Concrete deals with the chemical and physical properties of cements and concretes and their relation to the practical problems that arise in manufacture and use. As such it is addressed not only to the chemist and those concerned with the science and technology of silicate materials, but also to those interested in the use of concrete in building and civil engineering construction. Much attention is given to the suitability of materials, to the conditions under which concrete can excel and those where it may deteriorate and to the precautionary or remedial measures that can be adopted. First published in 1935, this is the fourth edition and the first to appear since the death of Sir Frederick Lea, the original author. Over the life of the first three editions, this book has become the authority on its subject. The fourth edition is edited by Professor Peter C. Hewlett, Director of the British Board of Agrement and visiting Industrial Professor in the Department of Civil Engineering at the University of Dundee. Professor Hewlett has brought together a distinguished body of international contributors to produce an edition which is a worthy successor to the previous editions.
Publisher: Elsevier
ISBN: 0080535410
Category : Technology & Engineering
Languages : en
Pages : 1087
Book Description
Lea's Chemistry of Cement and Concrete deals with the chemical and physical properties of cements and concretes and their relation to the practical problems that arise in manufacture and use. As such it is addressed not only to the chemist and those concerned with the science and technology of silicate materials, but also to those interested in the use of concrete in building and civil engineering construction. Much attention is given to the suitability of materials, to the conditions under which concrete can excel and those where it may deteriorate and to the precautionary or remedial measures that can be adopted. First published in 1935, this is the fourth edition and the first to appear since the death of Sir Frederick Lea, the original author. Over the life of the first three editions, this book has become the authority on its subject. The fourth edition is edited by Professor Peter C. Hewlett, Director of the British Board of Agrement and visiting Industrial Professor in the Department of Civil Engineering at the University of Dundee. Professor Hewlett has brought together a distinguished body of international contributors to produce an edition which is a worthy successor to the previous editions.
Cements, Mortars and Concretes
Author: Myron Samuel Falk
Publisher:
ISBN:
Category : Cement
Languages : en
Pages : 208
Book Description
Publisher:
ISBN:
Category : Cement
Languages : en
Pages : 208
Book Description
The Effects of Moisture on the Physical Properties of Hardened Concrete and Mortar
Author: Kenneth C. Hover
Publisher:
ISBN:
Category : Concrete
Languages : en
Pages : 704
Book Description
Publisher:
ISBN:
Category : Concrete
Languages : en
Pages : 704
Book Description
Structures and Physical Properties of Cement Paste
Author: National Research Council of Canada. Division of Building Research
Publisher:
ISBN:
Category :
Languages : en
Pages : 35
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 35
Book Description
Physical Properties of Cement Paste
Author: Treval Clifford Powers
Publisher:
ISBN:
Category : Cement
Languages : en
Pages : 33
Book Description
Publisher:
ISBN:
Category : Cement
Languages : en
Pages : 33
Book Description
Structure and Physical Properties of Hardened Cement Paste
Author: T. C. Powers
Publisher:
ISBN:
Category : Portland cement
Languages : en
Pages : 6
Book Description
Publisher:
ISBN:
Category : Portland cement
Languages : en
Pages : 6
Book Description