UNLIMITED FREE
ACCESS TO THE WORLD'S BEST IDEAS

SUBMIT
Already a GlobalSpec user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your GlobalSpec Experience

Select Your Free Newsletters

Industry Newsletters

Select Your Free Product Alerts

Finish!
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

AASHTO R 68

Standard Practice for Preparation of Asphalt Mixtures by Means of the Marshall Apparatus

active, Most Current
Buy Now
Organization: AASHTO
Publication Date: 1 January 2015
Status: active
Page Count: 7
scope:

This standard practice describes procedures for the compaction of cylindrical specimens of asphalt mixtures using the Marshall compaction hammer. This practice is for use with mixtures containing asphalt binder or asphalt cutback and aggregate up to 25.4-mm (1-in.) maximum size.

Document History

R 68
January 1, 2022
Standard Practice for Preparation of Asphalt Mixtures by Means of the Marshall Apparatus
This standard practice describes procedures for the compaction of cylindrical specimens of asphalt mixtures using the Marshall compaction hammer. This practice is for use with mixtures containing...
AASHTO R 68
January 1, 2015
Standard Practice for Preparation of Asphalt Mixtures by Means of the Marshall Apparatus
This standard practice describes procedures for the compaction of cylindrical specimens of asphalt mixtures using the Marshall compaction hammer. This practice is for use with mixtures containing...
AASHTO R 68
January 1, 2015
Standard Practice for Preparation of Asphalt Mixtures by Means of the Marshall Apparatus
This standard practice describes procedures for the compaction of cylindrical specimens of asphalt mixtures using the Marshall compaction hammer. This practice is for use with mixtures containing...

References

This document references:
AASHTO M 231 - Standard Specification for Weighing Devices Used in the Testing of Materials
Published by AASHTO on January 1, 1995
This specification covers requirements for scales and balances, and the loose standard masses used with balances, used in the testing of construction materials. The requirements included are...
This document references:
AASHTO R 30 - Standard Practice for Mixture Conditioning of Hot Mix Asphalt (HMA)
Published by AASHTO on January 1, 2002
This standard practice describes procedures for mixture conditioning of compacted and uncompacted hot mix asphalt (HMA). Three types of conditioning are described: (1) mixture conditioning for...
This document references:
AASHTO R 97 - Standard Practice for Sampling Asphalt Mixtures
Published by AASHTO on January 1, 2019
This standard practice covers the procedures for sampling of asphalt mixtures at point of manufacture, storage, or delivery. Samples obtained by this procedure may be used as representative samples...
This document references:
T 166 - Standard Method of Test for Bulk Specific Gravity (Gmb) of Compacted Asphalt Mixtures Using Saturated Surface-Dry Specimens
Published by AASHTO on January 1, 2022
This method of test covers the determination of bulk specific gravity (Gmb) of specimens of compacted asphalt mixtures. This method should not be used with specimens that contain open or...
This document references:
T 275 - Standard Method of Test for Bulk Specific Gravity (Gmb) of Compacted Asphalt Mixtures Using Paraffin-Coated Specimens
Published by AASHTO on January 1, 2022
This method of test covers the determination of bulk specific gravity (Gmb) of specimens of compacted asphalt mixtures. This method should be used with samples that contain open or interconnecting...
This document references:
T 331 - Standard Method of Test for Bulk Specific Gravity (Gmb) and Density of Compacted Asphalt Mixtures Using Automatic Vacuum Sealing Method
Published by AASHTO on January 1, 2023
This method covers the determination of bulk specific gravity (Gmb) of specimens of compacted asphalt mixtures. This method should be used with samples that contain open or interconnecting voids...
This document is referenced by:
T 245 - Standard Method of Test for Resistance to Plastic Flow of Asphalt Mixtures Using Marshall Apparatus
Published by AASHTO on January 1, 2022
This method covers the measurement of the resistance to plastic flow of cylindrical specimens of asphalt mixture loaded on the lateral surface by means of the Marshall apparatus. This method is for...
This document is referenced by:
AASHTO HM-2020 PT 3 - STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING and PROVISIONAL STANDARDS PART 3: PROVISIONALS
Published by AASHTO on January 1, 2020
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...
This document is referenced by:
TP 140 - Standard Method of Test for Moisture Sensitivity Using Hydrostatic Pore Pressure to Determine Cohesion and Adhesion Strength of Compacted Asphalt Mixture Specimens
Published by AASHTO on January 1, 2022
This test method includes procedures for preparing compacted asphalt mixture specimens, exposing the specimens to prolonged exposure to moisture and hydrostatic pore pressure inside an enclosed...
This document is referenced by:
T 283 - Standard Method of Test for Resistance of Compacted Asphalt Mixtures to Moisture-Induced Damage
Published by AASHTO on January 1, 2022
This method covers preparation of specimens and the measurement of the change of diametral tensile strength resulting from the effects of water saturation and accelerated water conditioning, with a...
View Less
View All
Advertisement