Portland Cement Concrete Curing Compound Performance Phase I and Phase II PDF Download
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Author: Robert Steffes
Publisher:
ISBN:
Category : Concrete
Languages : en
Pages : 56
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Book Description
Author: Robert Steffes
Publisher:
ISBN:
Category : Concrete
Languages : en
Pages : 56
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Toy S. Poole
Publisher:
ISBN:
Category : Concrete
Languages : en
Pages : 56
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Book Description
This document provides guidance on details of concrete curing practice as they pertain to construction of portland cement concrete pavements. The guide is organized around the major events in curing pavements: curing immediately after placement (initial curing), curing during the period after final finishing (final curing), and termination of curing and evaluation of curing. Information is presented on selection of curing materials and procedures, analysis of concrete properties and jobsite conditions, and on ways to adjust curing practice to account for specific project conditions.
Author: James H. Woodstrom
Publisher:
ISBN:
Category : Concrete
Languages : en
Pages : 72
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Book Description
Author: Nancy Marie Whiting
Publisher:
ISBN:
Category :
Languages : en
Pages : 294
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Book Description
Author: Ramsey Kropp
Publisher:
ISBN:
Category : High strength concrete
Languages : en
Pages : 106
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Book Description
Author: William O. Tynes
Publisher:
ISBN:
Category : Aggregates (Building materials)
Languages : en
Pages : 50
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Book Description
Author: C. F. Derrington
Publisher:
ISBN:
Category : Acrylic resins
Languages : en
Pages : 84
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Book Description
Eleven compounds designated as colorless and two designated as water-based were evaluated to their suitability for curing of concrete and for their lack of color. All met present requirements for sprayability, drying time, and flash point. Only ten met the moisture- retention requirements. The three that failed the moisture test were one styrene- acrylate resin and both water-based compounds. Infrared analysis revealed that the colorless materials compounds. Infrared analysis revealed that the colorless materials represent 5 different chemical classes: 4 chlorinated rubbers; 2 modified styrene-butadienes; 1 phthalic alkyd; 3 carboxylated hydrocarbons; and 1 styrene- acrylate. Both water-based materials were identified as sodium silicate liquids. Infrared measurements were used to detect chemical and physical changes of the colorless materials when exposed to laboratory conditions and natural sunlight. (Author, modified-PL).
Author: Debra L. Bischoff
Publisher:
ISBN:
Category : Pavements, Concrete
Languages : en
Pages : 98
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Book Description
Author: J Paul Guyer
Publisher:
ISBN:
Category :
Languages : en
Pages : 78
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Book Description
Technical guidance for civil engineers and others interested in advanced technology issues regarding curing portland cement concrete pavement for streets and highways. Here is what is discussed:1. INTRODUCTION2. BLEEDING RATE-EVAPORATION RATE RELATIONSHIP3. EFFECTIVENESS OF EVAPORATION REDUCERS4. TIME OF CURING COMPOUND APPLICATION5. WATER-RETENTION REQUIREMENTS FOR CURING COMPOUNDS6. VARIABILITY IN TEST METHOD FOR WATER RETENTION OF CURING COMPOUNDS-ASTM C 1567. APPLICATION RATE OF CURING COMPOUNDS8. RECOVERY FROM POOR OR LATE APPLICATION OF CURING COMPOUND9. EFFECT OF CLIMATIC CONDITIONS ON CURING COMPOUND DRYING TIME10. APPLICATION OF CURING COMPOUND TO TINED SURFACES-EFFECT OF SAGGING11. TEST METHODS FOR MEASURING CURING COMPOUND APPLICATION12. LENGTH OF CURING13. TEST METHODS FOR MEASURING CURING EFFECTIVENESS14. THERMAL STRESS DUE TO EVAPORATIVE COOLING15. CONCLUSIONS AND RECOMMENDATIONS.
