Guide to a Format for Data on Chemical Admixtures in a Materials PropertyDatabase

摘要

This guide is the second in a series of related documents that presentrecommended formats for use in computerization of concrete materials property data. It addresses the problem of distinguishing one chemical admixture from another by providing a logical scheme for systematically organizing and subdividing material characteristics and parameter to create a unique chemical admixture material identifier. The organization and structure presented in this guide provide a framework for cross-referencing chemical admixture properties, data, and other information which is consistent with reporting recommendations contained in the other ACI Committee 126 guides. ACI Committee 126 guides are consistent with the principles laid down in the standard guides that have been prepared by ASTM Committee E-49. This guide is intended for use by those responsible for entering data into a concrete materials property database or preparing tables of concrete properties and information for use by others.