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AASHTO - American Association of State Highway and Transportation Officials: Recent submissions
Now showing items 121-140 of 2524
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STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING and PROVISIONAL STANDARDS PART 2: TEST METHODS - 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 ... -
STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING and PROVISIONAL STANDARDS PART 1: SPECIFICATIONS AND PRACTICES - 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 ... -
Standard Method of Test for Theoretical Maximum Specific Gravity ( G mm ) and Density of Asphalt Mixtures
Abstract: This test method covers the determination of the theoretical maximum specific gravity/gravity mix maximum (Gmm) and density of uncompacted asphalt mixture at 25°C (77°F). Note 1—The precision of the method is best when ... -
Guide Specifications for Highway Construction - 10th Edition
Abstract: PREFACE This is the tenth edition of the AASHTO Guide Specifications for Highway Construction. These specifications have been developed by the AASHTO Committee on Construction and are intended to complement the specifications ... -
AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS - 9th Edition
Abstract: SCOPE OF THE SPECIFICATIONS The provisions of these Specifications are intended for the design, evaluation, and rehabilitation of both fixed and movable highway bridges. Mechanical, electrical, and special vehicular and ... -
Standard Method of Test for Weight and Diameter for Carbon-Steel for Steel Wire and Welded Wire Reinforcement for Concrete
Abstract: This test method covers procedures for determining the unit weight and diameter of steel wire and welded wire reinforcement, plain and deformed, for conformance with M 336M/M 336. A representative specimen of wire is ... -
Survey of State Funding for Public Transportation - Revision 14
Abstract: Facts The AASHTO Council on Public Transportation is pleased to release the 38th compilation of the Survey of State Funding for Public Transportation. ● Seventeen (17) states showed a decline in funding for transit while ... -
Standard Practice for Determination of Long-Term Strength for Geosynthetic Reinforcement
Abstract: This protocol has been developed to address polypropylene (PP), polyethylene (PE or HDPE), and polyester (PET) geosynthetics. See Section 3.1 for definitions of geosynthetic reinforcement and types of geosynthetics addressed ... -
Standard Specification for Preformed Sponge Rubber, Cork, and Recycled Rubber Expansion Joint Fillers for Concrete Paving and Structural Construction
Abstract: This specification covers preformed expansion joint fillers of the following four types for use in concrete, brick, or stone construction: Type I—sponge rubber, Type II—cork, Type III—self-expanding cork, and Type ... -
Standard Specification for Preformed Expansion Joint Filler for Concrete (Bituminous Type)
Abstract: This specification covers bituminous preformed expansion joint filler for use in concrete construction. Note 1—Attention is called to M 153 and M 213. This specification is applicable for orders in either SI units (M ... -
Standard Specification for Castings, Iron-Chromium, Iron- Chromium-Nickel, Corrosion Resistant, for General Application
Abstract: This specification covers iron-chromium and iron-chromium-nickel alloy castings for general corrosion-resistant application. The grades covered by this specification represent types of alloy castings suitable for broad ... -
Standard Specification for Reinforced Concrete D-Load Culvert, Storm Drain, and Sewer Pipe
Abstract: This specification covers reinforced concrete pipe designed for specific D-loads and intended to be used for the conveyance of sewage, industrial wastes, and storm water, and for the construction of culverts. This ... -
Standard Specification for Steel Bars, Carbon and Alloy, Cold-Finished
Abstract: This specification covers cold-finished carbon and alloy steel bars produced in straight length and coil. Cold-finished bars are suitable for heat treatment, for machining into components, or for use in the as-finished ... -
Standard Specification for Steel Strand, Low-Relaxation Uncoated Seven-Wire for Concrete Reinforcement
Abstract: This specification covers two grades of uncoated low-relaxation, seven-wire steel strand for use in pretensioned and post-tensioned prestressed concrete construction. Grade 1725 [250] and Grade 1860 [270] have minimum ... -
Standard Specification for Reinforced Concrete Culvert, Storm Drain, and Sewer Pipe [Metric]
Abstract: This specification covers reinforced concrete pipe intended to be used for the conveyance of sewage, industrial wastes, and storm water, and for the construction of culverts. This specification is the metric counterpart ... -
Standard Specification for Emulsified Asphalt
Abstract: This specification covers 15 grades of emulsified asphalt for use in pavement construction in the manner designated. Note 1—See M 208 for specifications covering cationic emulsified asphalt and M 316 for specifications ... -
Standard Specification for Corrugated Steel Pipe, Polymer- Precoated, for Sewers and Drains
Abstract: This specification covers polymer-precoated corrugated steel pipe intended for use for storm water drainage, underdrains, the construction of culverts, and similar uses. Pipe covered by this specification is not normally ... -
Standard Specification for Concrete Drain Tile
Abstract: This specification covers concrete drain tile with internal diameters from 100 mm (4 in.) to 900 mm (36 in.) that is intended to be used for surface and subsurface drainage. This specification is applicable for orders in ... -
Standard Specification for Aluminum Alloy Sheet for Corrugated Aluminum Pipe
Abstract: This specification covers aluminum alloy sheets used in the fabrication of corrugated aluminum pipe intended for use for storm water drainage, underdrains, culverts, and similar uses. The material is furnished corrugated ... -
Standard Specification for Porous Concrete Pipe
Abstract: This specification covers porous nonreinforced concrete pipe for use in underdrains. This specification is applicable for orders in either SI units (M 176M) or in inch-pound units (M 176). SI units and inch-pound units ...