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AASHTO - American Association of State Highway and Transportation Officials: Recent submissions
Now showing items 1981-2000 of 2524
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AASHTO R 18
Abstract: This document contains criteria and guidelines for establishing and implementing a quality management system (QMS) for use by a construction materials testing (CMT) laboratory.
The criteria in this document only apply ... -
AASHTO T 27
Abstract: This method covers the determination of the particle size distribution of fine and coarse aggregates by sieving.
Some specifications for aggregates, which reference this method, contain grading requirements including ... -
AASHTO T 253
Abstract: These methods are designed to test the qualifications of the organic coating of corrosion-resistant dowel bars to withstand the effects of weathering, deicing chemicals, and the abrading and loading stresses experienced ... -
AASHTO TP 104
Abstract: This method covers the procedure for testing a vertical or inclined pile to determine the displacement response of the pile to an axial compressive load pulse of a preselected target peak force.
This test method is ... -
AASHTO TP 83
Abstract: This method covers field sampling and fabrication and initial curing of 2-in. (50-mm) cube specimens of non-shrink grout or mortar materials, or both.
The values stated in either inch-pound or SI units shall be regarded ... -
AASHTO R 24
Abstract: The objective of sampling is to collect a portion of material small enough in volume to be conveniently transported to and handled in the laboratory while still accurately representing the material being sampled. This ... -
AASHTO TP 78
Abstract: This qualitative test method can be used to identify the presence of polyphosphoric acid (PPA) in asphalt binder or residue. If PPA is present in the binder, a blue color is developed in approximately 5 minutes. The test ... -
AASHTO R 55
Abstract: This practice covers the procedures for quantifying cracking in asphalt pavement surfaces, both in wheelpath and non-wheelpath areas. Detailed specifications are not included for equipment or instruments used to make the ...Subject(s) : Asphalt pavement , between wheelpath , crack , edge cracking , inside wheelpath , outside wheelpath , pavement management , survey strip , transverse crack , -
AASHTO M 322M/M 322
Abstract: This specification covers rail-steel and axle-steel bars for concrete reinforcement. Three types of product are included, designated with a "rail symbol" and an "R" for bars made of rail-steel and with an "A" for bars made ... -
AASHTO PP 63
Abstract: Pipe joint design considerations are a critical component for the overall performance of culvert and storm drain installations. Experience has shown that the component responsible for many culvert and sewer performance ... -
AASHTO M 274
Abstract: This specification covers steel sheet used in the fabrication of corrugated steel pipe (CSP) used for drainage pipe and underdrains. The steel sheet is coated with commercially pure aluminum (referred to as Type 2) on ...