This thirteenth version of the AASHTO Provisional criteria encompasses a entire set of forty-one provisional fabrics standards and try tools. All Provisional criteria are licensed for booklet via the AASHTO road Subcommittee on fabrics. Provisional criteria are criteria which were followed by way of the road Subcommittee on fabrics on a brief foundation for a greatest of 8 years. A chronology of the year-to-year prestige of the Provisional criteria prior to now 8 years is incorporated. At any time throughout the eight-year interval, the Subcommittee can poll to transform a Provisional usual right into a complete commonplace. The Subcommittee, to date, has switched over fifty eight Provisional criteria into complete criteria. those criteria are actually on a regular basis released within the AASHTO typical necessities for Transportation fabrics and techniques of Sampling and checking out.
desk of Contents
Aggregates MP 16-07 - Reclaimed Concrete mixture to be used as Coarse combination in Hydraulic Cement Concrete
TP 77-09 - particular Gravity and Absorption of combination by way of Volumetric Immersion approach
Bituminous fabrics MP 15-09 - Use of Reclaimed Asphalt Shingles as an Additive in sizzling combine Asphalt (HMA)
PP 53-09 - layout concerns while utilizing Reclaimed Asphalt Shingles (RAS) in New scorching combine Asphalt (HMA)
PP 60-09 - coaching of Cylindrical functionality try out Specimens utilizing the Superpave Gyratory Compactor (SGC)
PP 61-09 - constructing Dynamic Modulus grasp Curves for warm combine Asphalt (HMA) utilizing the Asphalt mix functionality Tester (AMPT)
PP 62-09 - constructing Dynamic Modulus grasp Curves for decent combine Asphalt (HMA)
TP 62-07 - picking out Dynamic Modulus of sizzling combine Asphalt (HMA)
TP 63-09 - settling on Rutting Susceptibility of sizzling combine Asphalt (HMA) utilizing the Asphalt Pavement Analyzer (APA)
TP 68-04 - Density of In-Place sizzling combine Asphalt (HMA) Pavement by means of digital floor touch units
TP 70-09 - a number of pressure Creep restoration (MSCR) try out of Asphalt Binder utilizing a Dynamic Shear Rheometer (DSR)
TP 71-09 - evaluate of Superpave Gyratory Compactor (SGC) inner attitude of Gyration utilizing Simulated Loading
TP 72-08 - Quantitative selection of the share of Lime in sizzling combine Asphalt (HMA)
TP 78-09 - Detecting the Presence of Phosphorous in Asphalt Binder
TP 79-09 - identifying the Dynamic Modulus and stream quantity for decent combine Asphalt (HMA) utilizing the Asphalt combination functionality Tester (AMPT)
Box Culvert, Culvert Pipe, and Drain Tile PP 63-09 - Pipe Joint choice for street Culvert and hurricane Drains
Concrete PP 54-06 - fit Curing of Concrete attempt Specimens
PP 58-08 - Static Segregation of Hardened Self-Consolidating Concrete (SCC) Cylinders
TP 59-00 - deciding on Air content material of Hardened Portland Cement Concrete via High-Pressure Air Meter
TP 64-03 - Predicting Chloride Penetration of Hydraulic Cement Concrete by way of the swift Migration method
TP 73-09 - stoop circulation of Self-Consolidating Concrete (SCC)
TP 74-09 - Passing skill of Self-Consolidating Concrete (SCC) by means of J-Ring
TP 75-08 - Air-Void features of Freshly combined Concrete via Buoyancy swap
TP 80-09 - visible balance Index (VSI) of Self-Consolidating Concrete (SCC)
Metallic fabrics and Coatings for Bridges MP 12-04 - Detectable caution Surfaces
MP 13M/MP 13-04 - Stainless Clad Deformed and undeniable around metal Bars for Concrete Reinforcement
MP 18M/MP 18-09 - Uncoated, Corrosion-Resistant, Deformed and simple Alloy, Billet-Steel Bars for Concrete Reinforcement and Dowels
PP 45-07 - Qualification of Deformed and simple metal Bar generating turbines
PP 55-06 - Overcoating box attempt application for comparing protecting Coatings on latest Bridges or Salvaged Beams
Pavement buildings MP 11-08 - Inertial Profiler
MP 14-08 - Smoothness of Pavement in Weigh-in-Motion (WIM) structures
MP 17-08 - Pavement experience caliber whilst Measured utilizing Inertial Profiling structures
PP 44-01 - Quantifying Cracks in Asphalt Pavement floor
PP 49-08 - Certification of Inertial Profiling structures
PP 50-07 - working Inertial Profilers and comparing Pavement Profiles
TP 76-09 - dimension of Tire/Pavement Noise utilizing the On-Board Sound depth (OBSI) strategy
Quality coverage PP 56-06 - comparing the Engineering and Environmental Suitability of Recycled fabrics
PP 57-06 - constructing necessities for and acting gear Calibrations, Standardizations, and tests
Soils MP 9-06 - Compost for Erosion/Sediment keep watch over (Filter Berms and filter out Socks)
MP 10-03 - Compost for Erosion/Sediment keep an eye on (Compost Blankets)
PP 59-09 - Coal Combustion Fly Ash for Embankments
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Extra info for AASHTO Provisional Standards, 2009 Edition
Rotational speeds from 450-750 rpm have been used. 3. 3. 3. Both types of saws require a fixture to securely hold the specimen during sawing and to control the feed rate. 3 was developed. 7 Metal Ruler-Capable 1 mm. 1 mm. 7. 1 This practice and associated standards involve handling of hot asphalt binder, aggregates, and asphalt mixtures, and the use of sawing and coring machinery. Use standard safety precautions, equipment, and clothing when handling hot materials and operating machinery. 8. 1 Items associated with this practice that require calibration or verification are included in the AASHTO standards referenced in Section 2.
Note &Each laboratory should determine a target SGC specimen height based on the procedure for evaluating test specimen uniformity given in Appendix X2, and an evaluation of the ability of the sawing equipment to maintain the dimensional tolerances given in Table 1. 1 Prepare HMA for each test specimen and a companion maximum specific gravity ( Gmm)test in accordance with T 312. 2 The mass of HMA needed for each specimen will depend on the SGC specimen height, the Gmm of the aggregate, nominal maximum aggregate size, gradation (coarse or fme), and target air void content for the test specimens.
3 Analysis Softwar+Capable fabricating dynamic modulus test specimens as described of performing numerical optimization of non-linear equations. Note l-The “Solver” tool included in Microsoft Excel@is capable of performing the numerical optimization required by this practice. 7. 1 This practice and associated standards involve handling of hot asphalt binder, aggregates, and HMA. It also includes the use of sawing and coring machinery and servo-hydraulic testing equipment. Use standard safety precautions, equipment, and clothing when handling hot materials and operating machinery.
AASHTO Provisional Standards, 2009 Edition