This thirteenth variation of the AASHTO Provisional criteria encompasses a entire set of forty-one provisional fabrics requirements and try out tools. All Provisional criteria are authorized for booklet through the AASHTO street Subcommittee on fabrics. Provisional criteria are criteria that have been followed via the street Subcommittee on fabrics on a short lived foundation for a greatest of 8 years. A chronology of the year-to-year prestige of the Provisional criteria in past times 8 years is incorporated. At any time in the course of the eight-year interval, the Subcommittee can poll to transform a Provisional ordinary right into a complete average. The Subcommittee, thus far, has switched over fifty eight Provisional criteria into complete criteria. those criteria at the moment are frequently released within the AASHTO common standards for Transportation fabrics and strategies of Sampling and trying out.
Content:
entrance subject
• desk of Contents
•Aggregates MP 16-07 - Reclaimed Concrete combination to be used as Coarse mixture in Hydraulic Cement Concrete
TP 77-09 - particular Gravity and Absorption of mixture by way of Volumetric Immersion process
•Bituminous fabrics MP 15-09 - Use of Reclaimed Asphalt Shingles as an Additive in scorching combine Asphalt (HMA)
PP 53-09 - layout concerns whilst utilizing Reclaimed Asphalt Shingles (RAS) in New sizzling combine Asphalt (HMA)
PP 60-09 - instruction of Cylindrical functionality attempt Specimens utilizing the Superpave Gyratory Compactor (SGC)
PP 61-09 - constructing Dynamic Modulus grasp Curves for decent 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 - identifying Dynamic Modulus of sizzling combine Asphalt (HMA)
TP 63-09 - deciding upon Rutting Susceptibility of scorching combine Asphalt (HMA) utilizing the Asphalt Pavement Analyzer (APA)
TP 68-04 - Density of In-Place scorching combine Asphalt (HMA) Pavement through digital floor touch units
TP 70-09 - a number of tension Creep restoration (MSCR) attempt of Asphalt Binder utilizing a Dynamic Shear Rheometer (DSR)
TP 71-09 - overview of Superpave Gyratory Compactor (SGC) inner perspective of Gyration utilizing Simulated Loading
TP 72-08 - Quantitative decision of the proportion of Lime in sizzling combine Asphalt (HMA)
TP 78-09 - Detecting the Presence of Phosphorous in Asphalt Binder
TP 79-09 - deciding on the Dynamic Modulus and circulate quantity for warm 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 try Specimens
PP 58-08 - Static Segregation of Hardened Self-Consolidating Concrete (SCC) Cylinders
TP 59-00 - picking out Air content material of Hardened Portland Cement Concrete by means of High-Pressure Air Meter
TP 64-03 - Predicting Chloride Penetration of Hydraulic Cement Concrete via the speedy Migration technique
TP 73-09 - stoop move of Self-Consolidating Concrete (SCC)
TP 74-09 - Passing skill of Self-Consolidating Concrete (SCC) via 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 simple 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 undeniable 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) platforms
MP 17-08 - Pavement experience caliber whilst Measured utilizing Inertial Profiling platforms
PP 44-01 - Quantifying Cracks in Asphalt Pavement floor
PP 49-08 - Certification of Inertial Profiling platforms
PP 50-07 - working Inertial Profilers and comparing Pavement Profiles
TP 76-09 - size of Tire/Pavement Noise utilizing the On-Board Sound depth (OBSI) process
•Quality coverage PP 56-06 - comparing the Engineering and Environmental Suitability of Recycled fabrics
PP 57-06 - setting up standards for and appearing apparatus Calibrations, Standardizations, and assessments
•Soils MP 9-06 - Compost for Erosion/Sediment regulate (Filter Berms and filter out Socks)
MP 10-03 - Compost for Erosion/Sediment regulate (Compost Blankets)
PP 59-09 - Coal Combustion Fly Ash for Embankments
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Extra info for AASHTO Provisional Standards, 2009 Edition
Sample text
It involves collecting dynamic modulus test data at specified temperatures and loading rates, then manipulating the test data to obtain a continuous function describing the dynamic modulus as a function of frequency and temperature. 5. 1 Dynamic modulus master curves can be used for mixture evaluation and for characterizing the modulus of HMA for mechanistic-empirical pavement design. 6. 1 Specimen Fabrication Equipment-For in PP 60. 0. 3 Analysis Softwar+Capable fabricating dynamic modulus test specimens as described of performing numerical optimization of non-linear equations.
The fine aggregate or RAP so added must be considered in the final gradation of the new HMA. 7. 1. The addition rate of reclaimed asphalt shingles shall be such that the gradation of the new HMA shall comply with the gradation requirements of M 323 (see Note 4). Note 4-The gradation of the new HMA shall account for the shingle aggregate as well as the virgin aggregate. The shingle aggregate gradation shall be determined in accordance with the procedures outlined in PP 53. The addition rate of reclaimed asphalt shingles shall be such that the new HMA shall comply with the volumetric mix design requirements of M 323.
Note 3-The coefficient of variation for properly conducted dynamic modulus tests is approximately 13 percent. The coefficient of variation of the mean dynamic modulus for tests on multiple specimens is given in Table 1. TS-2d PP 61-2 AASHTO Use Table 1 to select an appropriate number of specimens based on the uncertainty that can be tolerated in the analysis. 1 Measure the dynamic modulus and phase angle of each specimen using the dynamic modulus test system at each of the temperatures and loading frequencies given in Table 2.