Construction of a Thin-bonded Portland Cement Concrete Overlay Using Accelerated Paving Techniques PDF Download
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Author: Kenneth H. McGhee
Publisher:
ISBN:
Category : Pavements, Concrete
Languages : en
Pages : 32
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Book Description
The report describes the Virginia Department of Transportations' first modern experience with the construction of thin-bonded Portland cement concrete overlays of existing concrete pavements and with the fast track mode of rigid paving. The study was conducted in cooperation with the Federal Highway Administration (FHWA) and used a paving mixture verified in an FHWA mobile laboratory. The study showed that the fast track mode will permit lane closure times as short as 48 hours. Of special interest was the finding that adequate strength of the bond between the old pavement and the overlay is not dependent on the use of a bonding grout.
Author: Kenneth H. McGhee
Publisher:
ISBN:
Category : Pavements, Concrete
Languages : en
Pages : 32
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Book Description
The report describes the Virginia Department of Transportations' first modern experience with the construction of thin-bonded Portland cement concrete overlays of existing concrete pavements and with the fast track mode of rigid paving. The study was conducted in cooperation with the Federal Highway Administration (FHWA) and used a paving mixture verified in an FHWA mobile laboratory. The study showed that the fast track mode will permit lane closure times as short as 48 hours. Of special interest was the finding that adequate strength of the bond between the old pavement and the overlay is not dependent on the use of a bonding grout.
Author: Richard H. Obuchowski
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 54
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Book Description
Author: Moussa Bagate
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 40
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Book Description
Author:
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 162
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Book Description
Author: Daniel Johnston
Publisher:
ISBN:
Category : Pavements, Concrete
Languages : en
Pages : 46
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Book Description
Author: Klaus W. Alkier
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 19
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Book Description
Author: J. Paul Guyer, P.E., R.A.
Publisher: Guyer Partners
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 31
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Book Description
Introductory technical guidance for civil engineers and construction managers interested in thin concrete overlays for street and highway pavements. Here is what is discussed: 1. INTRODUCTION, 2. OVERVIEW OF THIN CONCRETE OVERLAYS, 3. DESIGN OF THIN CONCRETE OVERLAYS, 4. CONSTRUCTION OF THIN CONCRETE OVERLAYS, 5. COST, 6. CASE STUDIES, 7. SUMMARY.
Author: Mark K. Kaler
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 20
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Book Description
The Iowa road system has approximately 13,000 miles of Portland Cement Concrete Pavements, many of which are reaching the stage where major rehabilitation is required. Age, greater than anticipated traffic, heavier loads and deterioration related to coarse aggregate in the original pavement are some of the reasons that these pavements have reached this level of distress. One method utilized to rehabilitate distressed or underdesigned PCC pavements is the thin bonded Portland Cement Concrete overlay. Since the introduction of thin bonded overlays on highway pavements in 1973, the concrete paving industry has made progress in reducing the construction costs of this rehabilitation technique. With the advent of the shotblast machine, surface preparation costs have decreased from over $4.00 per square yard to most recently $1.42 per square yard. Other construction costs, including placement, grouting and sawing, have also declined. With each project, knowledge and efficiency have improved.
Author: Steven Golding
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 35
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Book Description
Author: George Calvert
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 42
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Book Description
