an assessment of wsdot’s hotmix asphalt quality control

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An Assessment of WSDOT’s Hot-Mix Asphalt Quality Control ...

Assessment of Asphalt Concrete QA Specifications An Assessment of WSDOT’s Hot-Mix Asphalt Quality Control and Assurance Requirements by Kim Willoughby, P.E. Research Manager Washington State Department of Transportation Olympia, Washington Joe P. Mahoney, Professor Director, Transportation and Construction Division

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An Assessment of WSDOT's Hot Mix Asphalt Quality Control ...

Jan 01, 2007  An Assessment of WSDOT's Hot Mix Asphalt Quality Control and Assurance Requirements. Publication URL: ... In addition, a contractor quality control (QC) program is recommended for consideration by WSDOT. Publication Date: Monday, January 1, 2007. Publication Number: WA-RD 517.2.

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An Assessment of WSDOT's Hot-Mix Asphalt Quality Control ...

Apr 22, 2011  An Assessment of WSDOT's Hot-Mix Asphalt Quality Control and Assurance Requirements The Washington State Department of Transportation has released a report that explores various elements of the Washington State Department of Transportation (WSDOT) hot-mix quality assurance (QA) specification.

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Statistical Assessment of Quality Assurance-Quality ...

STATISTICAL ASSESSMENT OF QUALITY ASSURANCE-QUALITY CONTROL DATA FOR HOT MIX ASPHALT . Colin J. LaVassar and Joe P. Mahoney . University of Washington Department of Civil and Environmental Engineering, Box 352700 Seattle, Washington 98195 . and . Kim A. Willoughby . Washington State Department of Transportation . P.O. Box 47372 . Olympia ...

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A Quantification and Evaluation of WSDOT's Hot-Mix Asphalt ...

Oct 12, 2016  A Quantification and Evaluation of WSDOT's Hot-Mix Asphalt Concrete Statistical Acceptance Specification ... Asphalt pavements, Compaction, Contractors, Hot mix paving mixtures, In place density, Pay, Quality assurance, Quality control, Sampling, Statistics, Testing. Related Publications: An Assessment of WSDOT's Hot Mix Asphalt Quality Control ...

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Hot mix asphalt WSDOT

Jan 31, 2017  Statistical Assessment of Quality Assurance-Quality Control Data for Hot Mix Asphalt. Full Document (pdf 4.76 MB) Authors: ... An Assessment of WSDOT's Hot Mix Asphalt Quality Control and Assurance Requirements. Full Document (pdf

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Wa

RESEARCH REPORT Agreement T4118, Task 29 . QA-QC Comparison . STATISTICAL ASSESSMENT OF QUALITY ASSURANCE-QUALITY CONTROL DATA FOR HOT MIX ASPHALT

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WSDOT Standard Practice QC 2

3.9 QualityControl Testing – The quality control testing shall be described in the Supplier’s qualitycontrol plan. The Supplier’s quality control plan shall be approved by the Agency. 3.10 HMA-Hot Mix Asphalt. 3.11 Emulsified asphalt-An emulsion of asphalt cement and water which contains a small amount ofan emulsifying agent.

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Compaction Importance – Pavement Interactive

An Assessment of WSDOT’s Hot-Mix Asphalt Quality Control and Assurance Requirements. Report WA-RD 517.2, Washington State Department of Transportation, 2007. Report WA-RD 517.2, Washington State Department of Transportation, 2007.

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(PDF) Comparison of Performance and Cost Between Superpave ...

During 2003-2004, a follow-up Superpave assessment was reported by Willoughby, et al ... An Assessment of WSDOT's Hot-Mix Asphalt Quality Control and Assurance Requirements. Article.

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Asphalt Quality Assurance Program

Quality Control (QC) • All activities performed to control the quality of the asphalt mixture during production and placement to fulfill the contractor requirements. • Section 211 •Mix Design •Contractor provides QC testing • Section 315 •Mix Placement •Contractor provides Field Control - Equipment •Density Testing 4

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To Develop a Quality Control/Quality Assurance Plan For ...

assessment and acceptance of a Hot Mix Asphalt project. This plan, coupled with the Contractor's Quality Control Plan, provides the necessary Quality Assurance Plan for control, verification, and acceptance of the pavement. 2.3. The values stated in SI units are to be regarded as the standard. 3. Referenced Documents 3.1. AASHTO Designations. 3 ...

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27 QUALITY CONTROL OF RECYCLED ASPHALT CONCRETE

from prior asphalt removal jobs and stored in the contractor's yard for later use on some, as yet unknown, job. M~ch of the quality control, or rather quality assessment, is done (or should be done) long before there is an actual recycling. Assessments of the Existing Pavement Quality As stated in the beginning, there must be

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9th Conference International Society for Asphalt Pavements

The Washington State Department of Transportation (WSDOT) has conducted an examination of open-textured areas in hot- mix asphalt paving over four construction seasons, 1995, and 1998 through 2000. These study programs examined over 60 production paving projects to determine the cause of these open-textured areas in the finished pavement.

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PPT – Simple Performance Tests for HotMix Asphalt Concrete ...

Four Pilot Tests Used for Quality Control of Asphalt Pavement Work - What I discuss in this section 1. What is the asphalt finisher used for finishing with pavement? 2. The quality control method of asphalt construction 3. Pull flooring test to check the failure of the roadbed 4. Check the amount of asphalt

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Using Large Linked Field Data Sets to Investigate Density ...

Apr 09, 2021  Willoughby, K., Mahoney, J. P. An Assessment of WSDOT’s Hot-Mix Asphalt Quality Control and Assurance Requirements. Report WA-RD 517.2. Washington State Department of Transportation, Olympia, WA, 2007. Google Scholar

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Asphalt Institute Ms 2 Sixth Edition

May 21, 2021  of Asphalt Recycling Methods and Recycled Asphalt Mixture PropertiesA Guideline for the Design and Construction of Asphalt Pavements for Colorado Trails and PathsAn Assessment of WSDOT's Hot-mix Asphalt Quality Control and Assurance RequirementsEvaluation of the Benefits of Adding Waste Fiberglass Asphalt Roofing Shingles to Hot Mix ...

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Asphalt Institute Ms 2 Sixth Edition

May 22, 2021  CONSTRUCTION IN INDIAAn Assessment of WSDOT's Hot-mix Asphalt Quality Control and Assurance RequirementsModeling and Design of Flexible Pavements and MaterialsAggregate Contribution to Hot Mix Asphalt (HMA) PerformanceThe Science and Technology of Civil Engineering MaterialsProceedingsA Guideline

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Stone Matrix Asphalt

Hot Mix Asphalt (HMA) - A high quality, thoroughly controlled hot mixture of asphalt binder and aggregate that can be compacted into a uniform dense mass. International Roughness Index (IRI) - IRI is used to define a characteristic of the longitudinal profile of a traveled wheeltrack and constitutes a standardized roughness measurement.

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Resources Washington Asphalt Pavement Association

Nov 16, 2018  Absolute viscosity A measure of the viscosity of asphalt with respect to time, measured in poises, conducted at 60°C (140°F). Aggregate A collective term for the mineral materials such as sand, gravel and crushed stone that are used with a binding medium (such as water, bitumen, portland cement, lime, etc.) to form compound materials (such as asphalt concrete, portland cement concrete, etc.).

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(PDF) Comparison of Performance and Cost Between Superpave ...

During 2003-2004, a follow-up Superpave assessment was reported by Willoughby, et al ... An Assessment of WSDOT's Hot-Mix Asphalt Quality Control and Assurance Requirements. Article.

Get price

To Develop a Quality Control/Quality Assurance Plan For ...

assessment and acceptance of a Hot Mix Asphalt project. This plan, coupled with the Contractor's Quality Control Plan, provides the necessary Quality Assurance Plan for control, verification, and acceptance of the pavement. 2.3. The values stated in SI units are to be regarded as the standard. 3. Referenced Documents 3.1. AASHTO Designations. 3 ...

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(PDF) Quality Control of Hot Mix Asphalt Review

control and quality assurance systems. The poor qual ity of the. hot mix asphalt leads to the failures of pavement like the. rutting, fatigue and strip ping of the bitumi nous layer. In o rder. to ...

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Inspection Checklist - Asphalt Pavement Inspection Procedures

conditions, time schedules, limits of work, conforms, quality expectations, traffic control, detours, and lane closure restrictions. B. TRAFFIC CONTROL Safety is considered to be of the utmost importance on a construction project. Prior to any work beginning, the traffic control plan must be fully implemented. The Inspector must

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Field Density Investigation of Asphalt Mixtures in ...

Apr 28, 2021  Willoughby, K., Mahoney, J. P. An Assessment of WSDOT’s Hot-Mix Asphalt Quality Control and Assurance Requirements. WA-RD 517.2. Washington State Transportation Center, Seattle, 2007. Google Scholar

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Asphalt Institute Ms 2 Sixth Edition

May 22, 2021  Asphalt Roofing Shingles to Hot Mix AsphaltSustainability, Eco-efficiency, and Conservation in Transportation Infrastructure Asset ManagementAn Assessment of WSDOT's Hot-mix Asphalt Quality Control and Assurance RequirementsA Documentation of Hot Mix

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Hot Mix Asphalt Quality Control - ResearchGate

In southern Africa Hot Mix Asphalt (HMA) involves mostly thin layers placed over water- sensitive bases. Hence design and quality control of the asphalt to ensure a dense,

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Using Large Linked Field Data Sets to Investigate Density ...

Apr 09, 2021  Willoughby, K., Mahoney, J. P. An Assessment of WSDOT’s Hot-Mix Asphalt Quality Control and Assurance Requirements. Report WA-RD 517.2. Washington State Department of Transportation, Olympia, WA, 2007. Google Scholar

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27 QUALITY CONTROL OF RECYCLED ASPHALT CONCRETE

from prior asphalt removal jobs and stored in the contractor's yard for later use on some, as yet unknown, job. M~ch of the quality control, or rather quality assessment, is done (or should be done) long before there is an actual recycling. Assessments of the Existing Pavement Quality As stated in the beginning, there must be

Get price

Quality Management Plan - AcqNotes

HMA Hot Mix Asphalt IA Independent Assurance ID Identification ... (WSDOT’s) requirements, delivered safely, on time, and within ... will be obtained through appropriate planning and control of work operations and by specific quality control activities such as reviewing, checking, inspecting, testing, and quality surveillance/audit. 1.2 Format

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Measures, Markers and Mileposts - wsdot

Highway Construction Program Project Control and Reporting Office, Regional Program Managers Hot Mix Asphalt Dave Erickson Tacoma Narrows Bridge Project Update Landon Beylor Hood Canal Bridge Project Update Becky Hixson, Eric Soderquist Safety Rest Areas Penny Haeger , hanh Nguyen, Doug Pierce, Ron Niemi

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Download Results Wsdot Book PDF Epub Mobi Tuebl and Read ...

Jul 22, 1991  An Assessment of WSDOT's Hot-mix Asphalt Quality Control and Assurance Requirements Author : Kim A. WIlloughby,Joe P. Mahoney Publisher : Unknown

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Kim WILLOUGHBY Roadway Asset Manager Master of ...

Hot-mix asphalt (HMA) surfaces comprise about 90% of the highways and roads in the U.S. Highways and are typically engineered to last 15 years or more, but many have been failing early due to ...

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Joe P. Mahoney's research works University of Washington ...

Hot-mix asphalt (HMA) surfaces comprise about 90% of the highways and roads in the U.S. Highways and are typically engineered to last 15 years or more, but many have been failing early due to ...

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