Abstract

This specification covers crushed steel slag coarse and fine aggregates suitable for use in bituminous paving mixtures. The coarse and fine aggregates shall consist of hard, tough, durable pieces of steel slag, and shall be processed, as necessary, by crushing or screening, or both, and magnetic separation for the removal of metallics. At the time of delivery, the aggregates shall not contain injurious amounts of foreign materials such as clay, loam, wood, tramp metal, unhydrated lime, or other deleterious materials. The physical requirements for which the aggregates shall be tested on and consequently conform to are grading and fineness modulus, polishing characteristics, soundness, degradation, expansion, friable particles, stripping, adherent coatings, crushed count, plasticity index, leaching; and environmental stability.

This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

1. Scope

2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM Standards

C88 Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate

C117 Test Method for Materials Finer than 75-m (No. 200) Sieve in Mineral Aggregates by Washing

C125 Terminology Relating to Concrete and Concrete Aggregates

C131 Test Method for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine

C136 Test Method for Sieve Analysis of Fine and Coarse Aggregates

C142 Test Method for Clay Lumps and Friable Particles in Aggregates

D8 Terminology Relating to Materials for Roads and Pavements

D75 Practice for Sampling Aggregates

D448 Classification for Sizes of Aggregate for Road and Bridge Construction

D692 Specification for Coarse Aggregate for Bituminous Paving Mixtures

D1073 Specification for Fine Aggregate for Bituminous Paving Mixtures

D3319 Practice for the Accelerated Polishing of Aggregates Using the British Wheel

D3515 Specification for Hot-Mixed, Hot-Laid Bituminous Paving Mixtures

D3665 Practice for Random Sampling of Construction Materials

D4215 Specification for Cold-Mixed, Cold-Laid Bituminous Paving Mixtures

D4318 Test Methods for Liquid Limit, Plastic Limit, and Plasticity Index of Soils

D4792 Test Method for Potential Expansion of Aggregates from Hydration Reactions

D4867/D4867M Test Method for Effect of Moisture on Asphalt Concrete Paving Mixtures

D5711 Test Method for Determining the Adherent Coating on Coarse Aggregates

D5821 Test Method for Determining the Percentage of Fractured Particles in Coarse Aggregate

Federal Registrar

Keywords

bituminous paving; coarse aggregate; fine aggregate; paving mixtures; steel slag aggregate;

ICS Code

ICS Number Code 91.100.15 (Mineral materials and products)

DOI: 10.1520/D5106

ASTM International is a member of CrossRef.

ASTM D5106