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AASHTO - American Association of State Highway and Transportation Officials: Recent submissions
Now showing items 101-120 of 2524
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Standard Practice for Ultrathin Bonded Wearing Course Design
Abstract: This standard practice for ultrathin bonded wearing course includes a mix design evaluation for the asphalt surface mixture, usually 1/2 to 1 in. (12.5 to 25.4 mm) thick, to determine the proportions of polymer-modified ... -
Standard Method of Test for Determining the Rheological Properties of Asphalt Binder Using a Dynamic Shear Rheometer (DSR)
Abstract: This test method covers the determination of the dynamic shear modulus and phase angle of asphalt binder when tested in dynamic (oscillatory) shear using parallel plate test geometry. It is applicable to asphalt binders ... -
Standard Practice for Continuous Thermal Profile of Asphalt Mixture Construction
Abstract: This work shall consist of continuous thermal profiling of the asphalt mat temperature immediately behind the trailing edge of the paver screed plate during placement operations. This system includes a display that allows ... -
Standard Specification for Materials for Full-Depth Reclamation Mixtures with Emulsified Asphalt
Abstract: This standard covers the requirements for component materials and asphalt mixtures for full-depth reclamation (FDR) stabilized with emulsified asphalt to produce a job mix formula. This standard specifies minimum quality ... -
Standard Method of Test for Compressive Strength of Cylindrical Concrete Specimens
Abstract: This test method covers determination of compressive strength of cylindrical concrete specimens such as molded cylinders and drilled cores. It is limited to concrete having a unit weight in excess of 800 kg/m3 (50 ... -
Standard Method of Test for Compressive Strength of Concrete Using Portions of Beams Broken in Flexure
Abstract: This method covers the determination of compressive strength of concrete, using portions of beams broken in flexure for test specimens. Note 1—This method was originally developed to cover testing portions of beams having ... -
Standard Method of Test for Early Stiffening of Hydraulic Cement (Paste Method)
Abstract: This test method covers the determination of early stiffening in hydraulic cement paste. The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. This ... -
Standard Method of Test for Temperature of Freshly Mixed Portland Cement Concrete
Abstract: This test method covers the determination of temperature of freshly mixed portland cement concrete. This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all ... -
Standard Practice for Emulsified Asphalt Content of Full-Depth Reclamation Mixture Design
Abstract: This standard practice for mix design evaluation is used to determine the amount and composition of emulsified asphalt and other additives when using full-depth reclamation (FDR) of asphalt mixtures. The mix design is ... -
Standard Method of Test for Moisture–Density Relations of Soils Using a 4.54-kg (10-lb) Rammer and a 457-mm (18-in.) Drop
Abstract: This method of test is intended for determining the relationship between the moisture content and density of soils when compacted in a given mold of a given size with a 4.54-kg (10-lb) rammer dropped from a height of 457 ... -
Standard Method of Test for Fineness of Hydraulic Cement by Air Permeability Apparatus
Abstract: This test method covers determination of the fineness of hydraulic cement, using the Blaine air permeability apparatus, in terms of the specific surface expressed as total surface area in square centimeters per gram or ... -
Standard Method of Test for Time of Setting of Hydraulic Cement by Vicat Needle
Abstract: These test methods determine the time of setting of hydraulic cement by means of the Vicat needle. Two test methods are given: Method A is the Reference Test Method using the manually operated standard Vicat apparatus, ... -
Standard Method of Test for Chemical Analysis of Hydraulic Cement
Abstract: These test methods cover the chemical analyses of hydraulic cements. Any test methods of demonstrated acceptable precision and bias may be used for analysis of hydraulic cements, including analyses for referee and ... -
Standard Method of Test for Determining the Influence of Road Surfaces on Vehicle Noise Using the Statistical Isolated Pass-By (SIP) Method
Abstract: This test method describes a procedure for measuring the influence of road surfaces on highway traffic noise. The Statistical Isolated Pass-By (SIP) Method provides a quantitative measure of the sound pressure level at ... -
Standard Method of Test for Quantifying Calcium Oxychloride Formation Potential of Cementitious Pastes Exposed to Deicing Salts
Abstract: This test method covers the procedure for quantitative determination of the formation potential of calcium oxychloride amounts formed in cement pastes exposed to chloride-based deicing salts, particularly calcium and ... -
Standard Method of Test for Determining the Total Pore Volume in Hardened Concrete Using Vacuum Saturation
Abstract: This test method covers the procedure for determination of the total pore volume in hardened concrete using vacuum saturation. The values stated in SI units are to be regarded as the standard, with exception of the pressure ... -
Standard Method of Test for Determining the Degree of Saturation of Hydraulic-Cement Concrete
Abstract: This test method is used to determine the degree of saturation of hydraulic cement concrete by measuring the mass of the conditioned specimen, the oven-dry mass and the saturated, surface-dry mass of the specimen. The ... -
Standard Method of Test for Determining the Influence of Road Surfaces on Traffic Noise Using the Continuous-Flow Traffic Time-Integrated Method (CTIM)
Abstract: The Continuous-Flow Traffic Time-Integrated Method (CTIM) describes the procedures for measuring the influence of road surfaces on highway traffic noise at a specific site. It provides a quantitative measure of the sound ... -
Standard Method of Test for Box Test in Slip Form Paving of Fresh Portland Cement Concrete
Abstract: This test method describes the workability measurement of hydraulic-cement concrete in a slip formed paving applications, both in the laboratory and in the field. The values stated in either inch-pound units or SI units ... -
STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING and PROVISIONAL STANDARDS PART 3: PROVISIONALS - 40TH EDITION
Abstract: INTRODUCTION TO THE MATERIALS STANDARDS PDF COMPILATION ● 40TH EDITION, RELEASE 1 (APRIL 2020) Overall Organization, Release Schedule, and Subject Areas The Standard Specifications for Transportation Materials and Methods ...