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QC/QA testing differences between hot mix asphalt (HMA) and warm mix asphalt (WMA)

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Okla State Agency	Transportation, Oklahoma Department of
Okla Agency Code	'345'
Title	QC/QA testing differences between hot mix asphalt (HMA) and warm mix asphalt (WMA)
Authors	Cross, Stephen A. (Stephen Alan), 1956- Oklahoma. Department of Transportation. Planning and Research Division.
Publisher	Oklahoma Department of Transportation
Publication Date	2011-12-02
Publication type	Technical Reports
Subject	Pavements, Asphalt--Testing. Hot mix asphalt mixtures. Warm mix asphalt mixtures.
Purpose	The following report summarizes the work accomplished to date on a three-year (a 1-year extension to include laboratory compacted foam WMA was approved for FY 2012) study on QC/QA differences between warm mix asphalt (WMA) and conventional hot-mix asphalt (HMA). WMA represents a group of technologies which allow a reduction in the temperatures at which asphalt mixtures are produced and placed on the road. These technologies tend to reduce the viscosity of the asphalt cement allowing coating at lower temperatures. Reductions of 35 to 100oF have been reported (1). Such drastic reductions have the obvious benefits of cutting fuel consumption and decreasing the production of greenhouse gases. In addition, potential engineering benefits include better compaction on the road, the ability to haul paving mix for longer distances, increased RAP percentages, and the ability to pave at lower temperatures (2).
Notes	Annual report for FFY2011; ODOT SP&R item number 2218
OkDocs Class#	T1300.8 Q1t 2011
For all issues click	T1300.8 Q1t
Digital Format	PDF, Adobe Reader required
ODL electronic copy	Downloaded from agency website: http://www.okladot.state.ok.us/hqdiv/p-r-div/spr-rip/library/reports/rad_spr2-i2218-fy2011-rpt-ann-cross.pdf
Rights and Permissions	This Oklahoma state government publication is provided for educational purposes under U.S. copyright law. Other usage requires permission of copyright holders.
Language	English
Date created	2013-03-18
Date modified	2013-03-18

Title	rad_spr2-i2218-fy2011-rpt-ann-cross 1
Full text	QC/QA QC/QA QC/QA QC/QA QC/QA TESTING DIFFERENCES BETWEEN HOT MIX ESTING DIFFERENCES BETWEEN HOT MIX ESTING DIFFERENCES BETWEEN HOT MIX ESTING DIFFERENCES BETWEEN HOT MIX ESTING DIFFERENCES BETWEEN HOT MIX ESTING DIFFERENCES BETWEEN HOT MIX ESTING DIFFERENCES BETWEEN HOT MIX ESTING DIFFERENCES BETWEEN HOT MIX ESTING DIFFERENCES BETWEEN HOT MIX ESTING DIFFERENCES BETWEEN HOT MIX ESTING DIFFERENCES BETWEEN HOT MIX ESTING DIFFERENCES BETWEEN HOT MIX ESTING DIFFERENCES BETWEEN HOT MIX ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ASPHALT (HMA) AND WARM MIX WMA) ANNUAL REPORT FOR FFY 2011 ODOT SP&R ITEM NUMBER 2218 Submitted to: John Bowman, P.E. Planning and Research Division Engineer Oklahoma Department of Transportation 200 N.E. 21st Street Oklahoma City, Oklahoma 73105 Submitted by: Stephen A. Cross, Ph.D., P.E. School of Civil & Environmental Engineering Oklahoma State University 207 Engineering South Stillwater, OK 74078 December 2, 2011
Date created	2013-03-18
Date modified	2013-03-18

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QC/QA testing differences between hot mix asphalt (HMA) and warm mix asphalt (WMA)

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