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TechBrief: Early-Entry Sawing of Portland Cement Concrete Pavements |
Primary Topic: Pavement Construction
Description: This TechBrief discusses the creation of contraction joints in portland cement concrete pavements using early-entry saws. It explains the need for joints, provides an overview of traditional joint sawing practices, and describes the early-entry joint sawing approach and associated equipment. A brief summary of studies on the use of early-entry sawing is provided, along with general guidelines for employing early-entry sawcutting technology.
FHWA Publication Number: FHWA-IF-07-031
Publication Year: 2007
Document Links: HTML PDF (file size: 0.2 mb)
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Page Owner: Office of Research, Development, and Technology, Office of Infrastructure, RDT
Technical Issues: TFHRC.WebMaster@dot.gov
Topics: research, infrastructure, pavements and materials, concrete, design, jointed, fiber-reinforced polymer, FRP, dowels
Keywords: research, infrastructure, pavements and materials, AC overlay, CPR, crack and seal, design factors, experimental design, JPCP, JRCP, LTPP, performance trends, rehabilitation, SPS-6. TRT Terms: research, facilities, transportation, highway facilities, roads, parts of roads, pavements Scheduled Update: 12/01/2012
This page last modified on 12/20/2011
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United States Department of Transportation - Federal Highway Administration
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