Title: 221R-89: Guide for Use of Normal Weight Aggregate in Concrete

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Publication: Technical Documents

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Appears on pages(s): 26

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DOI:

Date: 1/1/1989

Abstract:

Note: 221R-89 is no longer available. This document was replaced by 221R-96.

Presents information on sand, gravel, crushed stone, and air-cooled blast-furnace slag aggregate, including (1) evaluation of aggregate properties in terms of their influence on the properties on concrete; (2) methods of determining aggregate properties and the limitations of these methods; (3) features of aggregate preparation and handling which have a bearing on concrete quality and uniformity; (4) selection of aggregate.