odot recycled asphalt pavement

What is Recycled Asphalt?

What is Recycled Asphalt? Recycled asphalt, or reclaimed asphalt pavement (RAP), is reprocessed pavement containing asphalt and aggregat The United States Federal Highway Association (FHA) notes these underlying materials are created when asphalt pavements are removed for various activities, including: Reconstruction.

400 FLEXIBLE PAVEMENT

additional reclaimed asphalt concrete pavement to an approved stockpile, except if it is being reclaimed concurrently with the production of the asphalt concrete incorporating it Ensure that the reclaimed asphalt concrete pavement is the proper size to allow for complete breakdown in the plant During production, place a 2-inch (50 mm) screen.

Construction and Material Specifications 2018 Updates ODOT

Section 400 Flexible Pavement •401 ASPHALT CONCRETE PAVEMENTS

Reclaimed asphalt pavement (RAP) is defined as removed pavement materials containing asphalt and aggregat These materials are generated when asphalt pavements are removed for reconstruction, resurfacing, or to obtain access to buried utiliti.

TEST METHODS FOR USE OF RECYCLED ASPHALT

test methods for use of recycled asphalt pavement in asphalt mixes final report ~ fhwa-ok-12-01 odot sp&r item number 2223 submitted to: john bowman, pe.

Section 00744

Recycled Asphalt Material - The combination of reclaimed asphalt Pavement (RAP) and recycled asphalt shingles (RAS) Warm Mix Asphalt Concrete - An asphalt concrete mix following all requirements of HMAC, except that through use of approved additives or processes, it is mixed, placed, and compacted at lower temperatur Materials.

Recycled Asphalt Pavement

RECYCLED ASPHALT PAVEMENT SAVING PAVEMENT SAVING MONEY SAVING THE ENVIRONMENT Dudley Bonte, Rieth-Riley Becky McDaniel, North Central Superpave Center Indiana LTAP Asphalt Workshop November 12, 2009 1.

STATE OF OHIO DEPARTMENT OF TRANSPORTATION

ODOT Ohio Department of Transportation OEPA Ohio Environmental Protection Agency OH Open Hearth (aggregate) , RACP Reclaimed Asphalt Concrete Pavement RAP Recycled Asphalt Pavement RC Rapid Cure (asphalt emulsion) REA Rural Electrification Administration.

Paving the Way

Apr 30, 2008· RECLAIMED RESOURCE As part of the standard operating procedures for paving projects, contractors hauled away the asphalt pavement removed during the bridge program project and stockpiled it for reuse as reclaimed asphalt pavement, or RAP The asphalt and aggregate that make up RAP are both valuable commoditi.

asphalt

Nov 22, 2008· Evaluation of the Performance of Cold-Mix Recycled Asphalt Concrete Pavement in Washington Full Document (pdf 1,256 KB) Authors: Khossrow Babaei, J P Walter Originator: , Sulfur Extended Asphalt Pavement Evaluation in the State of Washington: SR 270 Highway Pavement Performance Report Full Document (pdf 3,890 KB).

400 Flexible Pavement Design Table of Contents 400

Structural coefficients for ODOT asphalt concrete material specifications are found in Figure 401-1 402 Structural Number Determination All of the design input information is required prior to determination of design thickness Structural , courses of the asphalt pavement buildup lie below the depth of the curb base, those lifts should be placed.

400 FLEXIBLE PAVEMENT

additional reclaimed asphalt concrete pavement to an approved stockpile, except if it is being reclaimed concurrently with the production of the asphalt concrete incorporating it Ensure that the reclaimed asphalt concrete pavement is the proper size to allow for complete breakdown in the plant During production, place a 2-inch (50 mm) screen.

Recycled Asphalt Pavement

ia has been a leader in successfully recycling asphalt pavements for almost 35 years beginning with a 1979 experimental project in the Richmond District where 50% Recycled Asphalt Pavement (RAP) was successful incorporated into ia Department of.

Recycled Asphalt Concrete Pavement (RACP) in Bridge

Recycled Asphalt Concrete Pavement (RACP) in Bridge Embankment Jwilks (Civil/Environmental) , Like I said, ODOT does not specifically prohibit RACP from being used as embankment fill, it simply restricts the size of the particles to be incorporated into uniformly compacted lifts However, I was kind of sketched out when I saw the contractor.

The Definitive Guide to Using Recycled Asphalt Pavement

The most significant benefit of choosing to use reclaimed asphalt pavement is that it is beneficial to the environment As an example, assuming 5% liquid asphalt in RAP, the amount of RAP used in asphalt pavements in 2009 and 2010 represents an asphalt binder conservation of over 3 million tons.

Recycled HMA

Reclaimed Asphalt Pavement (RAP) RAP is essentially old pavement that is reclaimed for use In its most common form, it is collected in loose granular form as a byproduct of pavement rehabilitation or reconstruction (Figures 1 and 2) RAP can be used in a variety of.

Georgia DOT Asphalt Pavement Selection Guidelines

D Recycled Asphalt Pavement (RAP) RAP is used routinely in both low-volume and high-volume mixes in Georgia Like all materials used in GDOT-approved mixes, a contractor's RAP stockpile is tested, approved, and identified by a numerical source code When RAP from the approved stockpile is used as an ingredient in a mix.

Existing Surface Preparation for Overlays

Overlays (either structural or non-structural) make up a large portion of the roadway paving done todayThe degree of surface preparation for an overlay is dependent on the condition and type of the existing pavement Generally, the existing pavement should be structurally sound, level, clean and capable of bonding to the overlay.

What is Recycled Asphalt?

What is Recycled Asphalt? Recycled asphalt, or reclaimed asphalt pavement (RAP), is reprocessed pavement containing asphalt and aggregat The United States Federal Highway Association (FHA) notes these underlying materials are created when asphalt pavements are removed for various activities, including: Reconstruction.

Recycling Concrete Pavements

“increasing the recycling and beneficial use of industrial materials” is one of the four national priorities of the Resource Conservation Challenge Replacing one-lane mile of 10” thick concrete pavement requires approx 3,000 tons of aggregate; the existing 10” pavement can be recycled into approx 4,000 tons of RCA, more than enough to.

Recycling

NHI Course # 131050A - Asphalt Pavement Recycling Technologies - A joint effort between FHWA Recycling Team, Asphalt Recycling and Reclamation Association (ARRA), and National Center for Asphalt Technology (NCAT) has produced a noteworthy course that provides in-depth technical knowledge of several asphalt recycling technologies (in-place and.

Best Practices Handbook on Asphalt Pavement Maintenance

minimal distress, before the pavement falls into a condition where structural overlay, major milling or reclaiming, or replacement is necessary Additional Resources The Minnesota Local Road Research Board (LRRB) developed a set of pavement distress manuals, one for use with concrete and the other for use with asphalt pavement.

Ohio University hosts workshop on recycling asphalt

Ohio University hosts workshop on recycling asphalt shingles in pavement ATHENS, OHIO (Nov 15, 2010) - Ohio University’s Ohio Research Institute for Transportation and the Environment (ORITE), part of the Fritz J and Dolores H Russ College of Engineering and Technology, and Flexible Pavements of Ohio (FPO) held a workshop last week to help educate Ohio’s asphalt industry on the use of.