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Title:

Measuring Cement Particle Size and Surface Area by Laser Diffraction
Cover of Measuring Cement Particle Size and Surface Area by Laser Diffraction

Accession Number:

01480068

Record Type:

Monograph

Availability:

Transportation Research Board Business Office

500 Fifth Street, NW
Washington, DC 20001 United States

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Order URL: http://worldcat.org/isbn/9780309259002

Abstract:

The objectives of this project were to evaluate the practicality and effectiveness of the laser diffraction (LD) method to measure the particle size distribution (PSD) and total surface area of cement powder compared with current methods in use by the state departments of transportation and to prepare a test method to measure PSD and total surface area of cement powder by LD in American Association of State Highway and Transportation Officials (AASHTO) standard format. It was found that LD provides PSD, specific surface area, and a good approximation of the 45-μm sieve residue. A standard method in AASHTO format is presented in Appendix A.

Language:

English

Pagination:

24p

Publication Date:

2013-4

Serial:

NCHRP Research Results Digest

Issue Number: 382
Publisher: Transportation Research Board

ISBN:

9780309259002

Media Type:

Print

Features:

Appendices; Figures; References; Tables

TRT Terms:

Cement; Test procedures

Subject Areas:

Highways; Materials; I32: Concrete

Files:

TRIS, TRB, ATRI

Created Date:

Apr 29 2013 1:18PM