Work Item
ASTM WK75536

New Specification for Aramid Fiber for Asphalt Mixtures

1. Scope

The scope of the Committee shall be the promotion of knowledge, stimulation of research, and the development of standards pertaining to asphalt materials used in pavements, asphalt surface treatments, aggregates used in asphalt mixtures, graded aggregate used in bases or subbases, and to other materials, products, systems, and services incidental to all types of highway and transportation construction and maintenance. The types of standards developed include, but are not limited to, specifications, test methods, practices, guides, and terminology.

The work of this Committee will be coordinated with other ASTM committees and other organizations having mutual interest.
The activities shall be coordinated with other ASTM Committees when necessary.
The area of interest of the Committee is materials used in the construction and maintenance of highways, and other transportation construction.

Keywords

aramid fiber; fiber-reinforced asphalt concrete

Rationale

Currently there is not an ASTM standard specification for aromatic polyamide (shortened, aramid) fiber for use in asphalt mixtures. Aramid fiber usage in asphalt mixture applications is growing across North America. A standard specification is needed to ensure that the agency is getting a consistent product. This standard specification will cover the composition, physical properties, and product form for the use of an aramid fiber in asphalt mixtures.

The title and scope are in draft form and are under development within this ASTM Committee.

Details

Developed by Subcommittee: D04.23

Committee: D04

Staff Manager: Ashley Wiand

Work Item Status

Date Initiated: 01-15-2021

Technical Contact: Phillip Blankenship

Item: 001

Ballot: D04 (21-05)

Status: Withdrawn From Balloting

Item: 001

Ballot: D04 (21-03)

Status: Withdrawn From Balloting

Item: 002

Ballot: D04 (22-01)

Status: Negative Votes Need Resolution