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AASHTO - American Association of State Highway and Transportation Officials: Recent submissions
Now showing items 361-380 of 2524
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English -- Standard Specification for Corrugated Steel Structural Plate, Zinc-Coated, for Field-Bolted Pipe, Pipe-Arches, and Arches
Abstract: Scope: This specification covers corrugated steel structural plate, zinc-coated, used in the construction of pipe, pipe-arches, arches, underpasses, and special shapes for field assembly. Appropriate fasteners and accessory ... -
English -- Standard Specification for Corrugated Polyethylene Pipe, 300- to 1500-mm (12- to 60-in.) Diamete
Abstract: Scope: This specification covers the requirements and methods of tests for corrugated polyethylene (PE) pipe, couplings, and fittings for use in surface and subsurface drainage applications. Nominal sizes of 300 to 1500 ... -
English -- Standard Method of Test for Comparative Qualitative Corrosion Characterization of Steel Bars Used for Concrete Reinforcement (Linear Polarization Resistance and Potentiodynamic Polarization Tests)
Abstract: Scope: This test method describes procedures to evaluate the comparative qualitative corrosion performance of uncoated Corrosion Resistant Reinforcing (CRR) M 334M/M 334 alloy steel bars to those of M 31M/M 31 or other ... -
English -- Standard Method of Test for Compressive Strength of Cylindrical Concrete Specimens
Abstract: Scope: 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 ... -
English -- Standard Method of Test for Making and Curing Concrete Test Specimens in the Field
Abstract: Scope: This method covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. The concrete used to make the molded specimens shall be sampled ... -
English -- Standard Practice for Accreditation Bodies Operating in the Fields of Construction Materials Testing and Inspection
Abstract: Scope: This practice describes the requirements for accreditation bodies that evaluate and accredit agencies that perform construction materials testing and inspection. The requirements apply to the assessment and ... -
English -- Standard Specification for Materials for Emulsified Asphalt Fog Seal
Abstract: Scope: This standard specifies quality requirements for emulsified asphalt as used for fog seals. A fog seal is the light application of emulsified asphalt to the pavement surface, which may be used to provide a ... -
English -- Standard Method of Test for Sensitivity of Stainless Steel to Intergranular Attack
Abstract: Scope: This method covers the procedures to be used to evaluate the sensitivity of stainless steel products in Table 1 of M 334M/M 334 to intergranular attack in austenitic or ferritic stainless steels or the formation of ... -
English -- Standard Method of Test for Determining the Dynamic Modulus and Flow Number for Asphalt Mixtures Using the Asphalt Mixture Performance Tester (AMPT)
Abstract: Scope: This standard describes test methods for measuring the dynamic modulus and flow number for asphalt mixtures using the Asphalt Mixture Performance Tester (AMPT). This practice is intended for dense- and gap-graded ... -
English -- Standard Method of Test for Determination of Composite Activation Energy of Aggregates due to Alkali–Silica Reaction (Chemical Method)
Abstract: Scope: This test method covers chemical determination of the reactivity of an as-received fine and coarse aggregate in terms of measuring composite activation energy of alkali–silica reaction (ASR), where aggregate ... -
English -- Standard Practice for Preparation of Cylindrical Performance Test Specimens Using the Superpave Gyratory Compactor (SGC)
Abstract: Scope: This practice covers the use of a Superpave gyratory compactor (SGC) to prepare 100-mmdiameter by 150-mm-tall cylindrical test specimens for use in a variety of axial compression and tension performance tests. This ... -
English -- Standard Recommended Practice for Establishing and Implementing a Quality Management System for Construction Materials Testing Laboratories
Abstract: Scope: 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 ... -
English -- Standard Practice for Emulsified Asphalt Fog Seal Design
Abstract: Scope: This standard determines an ideal application rate of emulsified asphalt for use as a fog seal. 1.2. A fog seal is the light application of emulsified asphalt to the pavement surface, which may be used to provide a ... -
English -- Standard Method of Test for Macrocell Slab Chloride Threshold
Abstract: Scope: This test method describes procedures to measure the chloride threshold concentration to initiate active corrosion of reinforcing bars in concrete using a macrocell slab type specimen. Test measurement of ... -
English -- STANDARD SPECIFICATIONS FOR TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING - PART 1A and 1B - 2017 Edition
Abstract: Scope: INTRODUCTION TO MATERIALS STANDARDS Overall Organization, Release Schedule, and Subject Areas This 2016 Edition of Transportation Materials is divided into three parts. Part 1 contains specifications and practices ... -
English -- Standard Practice for Geosynthetic Reinforcement of the Aggregate Base Course of Flexible Pavement Structures
Abstract: Scope: This standard practice provides guidance to pavement designers interested in incorporating geosynthetics for the purpose of reinforcing the aggregate base course of flexible pavement structures. Geosynthetic ... -
English -- Standard Method of Test for Nonlinear Impact Resonance Acoustic Spectroscopy (NIRAS) for Concrete Specimens with Damage from the Alkali–Silica Reaction (ASR)
Abstract: Scope: This test method covers determination of material nonlinearity in concrete laboratory specimens prepared in a manner and subjected to conditions of accelerated alkali-reactivity of aggregate. It is assumed that the ... -
English -- Standard Practice for Intelligent Compaction Technology for Embankment and Asphalt Pavement Applications
Abstract: Scope: This work shall consist of compaction of roadway embankment, or asphalt pavement, or both, using Intelligent Compaction (IC) rollers within the limits of the work described in the plans or provisions. IC is ... -
English -- Standard Specification for Steel Wire and Welded Wire, Plain and Deformed, for Concrete Reinforcement
Abstract: Scope: This specification covers carbon-steel wire and welded wire reinforcement produced from hotrolled rod to be used for the reinforcement of concrete. The steel wire is cold-worked, drawn or rolled, plain (non-deformed, ... -
English -- Standard Method of Test for Making and Curing Concrete Test Specimens in the Field
Abstract: Scope: This method covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. The concrete used to make the molded specimens shall be sampled ...