ASTM-D4887 Standard Practice for Preparation of Viscosity Blends for Hot Recycled Asphalt Materials

ASTM-D4887 - 2011 R21(E1) EDITION - CURRENT
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Standard Practice for Preparation of Viscosity Blends for Hot Recycled Asphalt Materials
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Scope

1.1 This test method covers the procedure for preparation of hot recycled bituminous blends for testing in the laboratory. The procedure involves an iterative trial blend process followed by the preparation of batch blends.

1.2 The batch blends can be used for extensive evaluation such as viscosity, penetration, ductility, aging properties (such as Rolling Thin Film Oven or Thin-Film Oven tests, or both (RTFO/TFO)), composition analysis, solubility analysis, and other user-selected tests.

1.3 This test method assumes that a representative reclaimed asphalt pavement (RAP) sample is extracted and the aged binder recovered using Test Methods D2172 and D1856 (this test method may be modified by using a rotary evaporator which is extensively evaluated in the minutes of the 18th Pacific Coast Conference on Asphalt Specifications ) or any other acceptable test method.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

Accelerated aging/testing;embituminous materials; Asphalts; Batch bituminous blends; Bituminous materials (general); Blends; Composition analysis;empaving materials; Ductility; Pavement surfaces; Penetration;embituminous materials; RAP (reclaimed asphalt pavement) binder; Recycling agents; Rolling thin-film oven test; Solubility; Specimen preparation (for testing);embituminous materials; Viscosity;emasphalts/bituminous materials; preparation;emviscosity blends for hot recycled bituminous materials,; test,;Order Form; ICS Number Code 91.100.50 (Binders. Sealing materials); 93.080.20 (Road construction materials)

To find similar documents by ASTM Volume:

04.03 (Road and Paving Materials; Vehicle-Pavement Systems)

To find similar documents by classification:

91.100.50 (Binders. Sealing materials Including geomembranes, asphalts for buildings, etc.)

93.080.20 (Road construction materials Including asphalts, road pavements, etc.)

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Document Number

ASTM-D4887_D4887M-11R21E01

Revision Level

2011 R21(E1) EDITION

Status

Current

Modification Type

Revision

Publication Date

Dec. 20, 2021

Document Type

Test Method

Page Count

5 pages

Committee Number

D04.25