Increasing Cold Weather Masonry Construction Productivity

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Author :
Publisher : DIANE Publishing
ISBN 13 : 1428913378
Total Pages : 57 pages
Book Rating : 4.4/5 (289 download)

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Book Synopsis Increasing Cold Weather Masonry Construction Productivity by :

Download or read book Increasing Cold Weather Masonry Construction Productivity written by and published by DIANE Publishing. This book was released on 1997 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt: The thermal protection requirements for cold weather masonry, as established in current industry specifications, were evaluated. Experiments were conducted to define the most relevant factors in the process of freezing of newly placed mortar. The effect of unit absorption on the moisture content of mortar during the first hours after assembly was assessed. Correlations of moisture content with time were developed for mortar in contact with masonry units. Frost immunity thresholds in terms of mortar moisture content and in terms of maturity were determined. The test results provided the basis for new proposed guidance on when fresh mortar can be safely exposed to freezing temperatures. Test methods for evaluation of the freeze thaw resistance of masonry units were evaluated. A new test was proposed and adopted by ASTM as a new standard test for the freeze thaw testing of masonry units. In addition, several chemicals were evaluated for their potential as antifreeze admixtures for masonry mortar. Antifreeze admixtures were first developed for use in concrete, but the practicality of using antifreeze admixtures in masonry mortars was demonstrated in a field application in Michigan during the winter.

Increasing Cold Weather Masonry Construction Productivity

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Author :
Publisher :
ISBN 13 :
Total Pages : 57 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Increasing Cold Weather Masonry Construction Productivity by :

Download or read book Increasing Cold Weather Masonry Construction Productivity written by and published by . This book was released on 1997 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt: The thermal protection requirements for cold weather masonry, as established in current industry specifications, were evaluated. Experiments were conducted to define the most relevant factors in the process of freezing of newly placed mortar. The effect of unit absorption on the moisture content of mortar during the first hours after assembly was assessed. Correlations of moisture content with time were developed for mortar in contact with masonry units. Frost immunity thresholds in terms of mortar moisture content and in terms of maturity were determined. The test results provided the basis for new proposed guidance on when fresh mortar can be safely exposed to freezing temperatures. Test methods for evaluation of the freeze thaw resistance of masonry units were evaluated. A new test was proposed and adopted by ASTM as a new standard test for the freeze thaw testing of masonry units. In addition, several chemicals were evaluated for their potential as antifreeze admixtures for masonry mortar. Antifreeze admixtures were first developed for use in concrete, but the practicality of using antifreeze admixtures in masonry mortars was demonstrated in a field application in Michigan during the winter.

Increasing Cold Weather Masonry Construction Productivity

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Author :
Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.:/5 (327 download)

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Book Synopsis Increasing Cold Weather Masonry Construction Productivity by : Charles J. Korhonen

Download or read book Increasing Cold Weather Masonry Construction Productivity written by Charles J. Korhonen and published by . This book was released on 1997 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Recommended Practices for Cold Weather Masonry Construction

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Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Recommended Practices for Cold Weather Masonry Construction by :

Download or read book Recommended Practices for Cold Weather Masonry Construction written by and published by . This book was released on 1970 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications

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Publisher :
ISBN 13 :
Total Pages : 888 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Monthly Catalog of United States Government Publications by :

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1998 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Estimating Building Costs

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Publisher : CRC Press
ISBN 13 : 0824748549
Total Pages : 670 pages
Book Rating : 4.8/5 (247 download)

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Book Synopsis Estimating Building Costs by : Calin M. Popescu

Download or read book Estimating Building Costs written by Calin M. Popescu and published by CRC Press. This book was released on 2003-04-22 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: Companies live or die on the basis of estimating their costs. Preparing estimates and bidding for new jobs is a complex and often costly process. There is no substitute for on the job training -- until now. Drawing on the authors' combined experience of more than 70 years, Estimating Building Costs presents state-of-the-art principles, practices, and techniques for assessing these expenditures that can be applied regardless of changes in the costs of materials, equipment, and labor. The book is an efficient and practical tool for developing contracts or controlling project costs. The authors cover the major components of the direct cost: estimating procedures and cost trends related to materials, construction equipment, and skilled and unskilled labor. They describe various types of building estimates encountered during the lifecycle of a project, as well as the role and accuracy of each. The book provides an overview of the industry, cost indexes in use, approaches to preparing a detailed estimate, and an in-depth description of the organization and function of the estimating group. Including CSI Master Format and UniFormat codes, estimating forms, a list of available estimating software packages, a detailed construction site and investigation report, the book provides a cost estimating methodology that readers can tailor to their own organizational needs.

Recommended Practices & Guide Specifications for Cold Weather Masonry Construction

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Publisher :
ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 (921 download)

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Book Synopsis Recommended Practices & Guide Specifications for Cold Weather Masonry Construction by : International Masonry Industry All-Weather Council

Download or read book Recommended Practices & Guide Specifications for Cold Weather Masonry Construction written by International Masonry Industry All-Weather Council and published by . This book was released on 1970 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy and Water Development Appropriations for 1994: Department of the Army

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Publisher :
ISBN 13 :
Total Pages : 540 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Energy and Water Development Appropriations for 1994: Department of the Army by : United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development

Download or read book Energy and Water Development Appropriations for 1994: Department of the Army written by United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development and published by . This book was released on 1993 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effect of Nanoparticles on the Properties of Masonry Mortars and Assemblages at a Cold Temperature

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (135 download)

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Book Synopsis Effect of Nanoparticles on the Properties of Masonry Mortars and Assemblages at a Cold Temperature by : Hooman Kazempour

Download or read book Effect of Nanoparticles on the Properties of Masonry Mortars and Assemblages at a Cold Temperature written by Hooman Kazempour and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cold weather masonry construction is a major concern for contractors as they either have to implement heating practices for laying and curing masonry systems or postpone the construction to warmer periods. This can lead to loss of productivity rate and delays in construction schedules with associated extra costs. This thesis explores a novel approach for mitigating the adverse effects of cold weather on masonry construction in early fall periods through the application of nano-alumina (NA) and nano-silica (NS) in mortar joints. The assessment criteria were based on the fresh properties, hardened properties and microstructural features of mortar mixtures and mechanical behaviour of concrete masonry prisms at early and later ages. Various test results show that NS can be successfully used to minimize the adverse effects of cold temperature on mortar joints by speeding up the hydration of cement, shortening the setting time, and increasing the strength up to 72 h.

AR, Architecture/research

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Author :
Publisher :
ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis AR, Architecture/research by :

Download or read book AR, Architecture/research written by and published by . This book was released on 1992 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Construction Change Order Claims

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Publisher : Wolters Kluwer
ISBN 13 : 0735552371
Total Pages : 628 pages
Book Rating : 4.7/5 (355 download)

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Book Synopsis Construction Change Order Claims by : Michael T. Callahan

Download or read book Construction Change Order Claims written by Michael T. Callahan and published by Wolters Kluwer. This book was released on 2005-01-01 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: Construction Change Order Claims brings you up-to-date with the latest methods for determining value of work or all types of projects. Commonly encountered claim issues are covered in detail, including: Surety issues Evaluating changes resulting from ambiguous specifications or inadequate design Measuring the cost impact of delays Proving the price of damages This all-in-one resource guides you through every type and aspect of change claims, offering hands-on guidance and analysis from 25 experienced practitioners. Construction Change Order Claims helps you quickly answer difficult questions such as: Is a change order on a construction project an and“extraand”and—or is it included within the scope of the basic contract price? When does an ownerand’s unintentional interference cross the line between a mere impairment or hindrance to an alteration of the contractorand’s intended methods of performance? What specific circumstances support the use of the cardinal change doctrine? What circumstances must be present to employ the Percentage of Completion accounting method? Construction Change Order Claims delivers: Innovative defenses to avoid being bound by a release Guidance for anticipating contractor defenses, and for preparing opposing arguments Practical tips and accounting tools for evaluating progress and calculating payments Federal, state and local certification requirements for public and private projects And more!

The Bricklayer, Mason and Plasterer

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Author :
Publisher :
ISBN 13 :
Total Pages : 548 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Bricklayer, Mason and Plasterer by :

Download or read book The Bricklayer, Mason and Plasterer written by and published by . This book was released on 1921 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy and Water Development Appropriations for 1994

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Author :
Publisher :
ISBN 13 :
Total Pages : 580 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Energy and Water Development Appropriations for 1994 by : United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development

Download or read book Energy and Water Development Appropriations for 1994 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development and published by . This book was released on 1993 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Cold Weather Masonry Construction

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Publisher :
ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (827 download)

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Book Synopsis Cold Weather Masonry Construction by : Brick Institute of America

Download or read book Cold Weather Masonry Construction written by Brick Institute of America and published by . This book was released on 1968 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy and Water Development Appropriations for 1992: Corps of Engineers, North Central Division

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Author :
Publisher :
ISBN 13 :
Total Pages : 1284 pages
Book Rating : 4.0/5 (18 download)

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Book Synopsis Energy and Water Development Appropriations for 1992: Corps of Engineers, North Central Division by : United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development

Download or read book Energy and Water Development Appropriations for 1992: Corps of Engineers, North Central Division written by United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development and published by . This book was released on 1991 with total page 1284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy and Water Development Appropriations for 1992

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Author :
Publisher :
ISBN 13 :
Total Pages : 1288 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Energy and Water Development Appropriations for 1992 by : United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development

Download or read book Energy and Water Development Appropriations for 1992 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development and published by . This book was released on 1991 with total page 1288 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Cold Weather Masonry Construction

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Author :
Publisher :
ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (618 download)

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Book Synopsis Cold Weather Masonry Construction by : Portland Cement Association

Download or read book Cold Weather Masonry Construction written by Portland Cement Association and published by . This book was released on 2003 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: