A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Round 1. Hot Mix Asphalt Laboratory Molded Proficiency Sample Program
All laboratories conducting tests for the Long-Term Pavement Performance (LTPP) program were required to be accredited by the American Association of State Highway and Transportation Official (AASHTO's) Accreditation Program (AAP). AAP includes site inspections of equipment and procedures, and participation in applicable proficiency sample testing. A few critical LTPP tests were not addressed fully the AAP, and LTPP staff decided to conduct supplemental testing. The Hot Mix Asphalt (HMA) Laboratory Molded Proficiency Sample Program is one of those supplemental tests. Round 1 testing provided within- and among-laboratory diametral resilient modulus data for tests performed in accordance with SHRP Test Protocol P07. The objectives included drafting single operator and multi-laboratory test precision statements in testing proficiency status for SHRP laboratories, and preserving test sample information for future analysis. Worksheets, supporting data, analyses, final comments, and conclusions are presented. A complete set of proficiency sample statements in AASHTO and ASTM format are provided. (Copyright (c) 1994 National Academy of Sciences.)
Round 1. Hot Mix Asphalt Laboratory Molded Proficiency Sample Program
All laboratories conducting tests for the Long-Term Pavement Performance (LTPP) program were required to be accredited by the American Association of State Highway and Transportation Official (AASHTO's) Accreditation Program (AAP). AAP includes site inspections of equipment and procedures, and participation in applicable proficiency sample testing. A few critical LTPP tests were not addressed fully the AAP, and LTPP staff decided to conduct supplemental testing. The Hot Mix Asphalt (HMA) Laboratory Molded Proficiency Sample Program is one of those supplemental tests. Round 1 testing provided within- and among-laboratory diametral resilient modulus data for tests performed in accordance with SHRP Test Protocol P07. The objectives included drafting single operator and multi-laboratory test precision statements in testing proficiency status for SHRP laboratories, and preserving test sample information for future analysis. Worksheets, supporting data, analyses, final comments, and conclusions are presented. A complete set of proficiency sample statements in AASHTO and ASTM format are provided. (Copyright (c) 1994 National Academy of Sciences.)
Round 1. Hot Mix Asphalt Laboratory Molded Proficiency Sample Program
G. W. Steele (author) / C. E. Antle (author) / D. A. Anderson (author)
1994
102 pages
Report
No indication
English
Construction Equipment, Materials, & Supplies , Highway Engineering , Materials Degradation & Fouling , Laboratory & Test Facility Design & Operation , Hot mix paving mixtures , Test procedures , Samples , Cores , Asphalts , Highway maintenance , Road materials , Modulus of elasticity , Statistical analysis , Performance tests , Binders , Errors , Accuracy , Asphalt pavements , Laboratory Molded Proficiency Sample Program
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