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Title:

FACTORS INFLUENCING SHRINKAGE OF SOIL-CEMENT

Accession Number:

00230524

Record Type:

Component

Abstract:

LINEAR SHRINKAGE OF 2- X 2-IN. DIAMETER MOLDED SOIL-CEMENT SPECIMENS WAS MEASURED AT PRESCRIBED INTERVALS DURING CURING. FOUR SOILS WERE USED' A STANDARD GRADED OTTAWA SAND WITH NO CLAY, AN IOWA DUNE SAND AND AN IOWA LOESS SILT WITH 2.8 AND 16 PERCENT MONTMORILLONITIC CLAY, RESPECTIVELY, AND A NORTH CAROLINA CLAY WITH 30 PERCENT KAOLINITIC CLAY. EFFECTS OF VARYING THE CEMENT CONTENT, INITIAL WATER CONTENT , AND CURING METHOD WERE EVALUATED. RESULTS SHOW NO RELATION BETWEEN TOTAL SHRINKAGE AND CEMENT CONTENT IN THE RANGES INVESTIGATED. THE INITIAL WATER CONTENT HAD SOME EFFECT ON SHRINKAGE OF THE SILT AND THE CLAY BUT NOT OF THE SANDS; COMPACTION BELOW OPTIMUM MOISTURE CONTENT GAVE SLIGHTLY LESS SHRINKAGE. MONTMORILLONITIC CLAY IN A MIX GREATLY INCREASED TOTAL SHRINKAGE, KAOLINITIC CLAY INCREASED SHRINKAGE LESS, AND TOTAL LINEAR SHRINKAGE RAN AS HIGH AS 1 PERCENT. SHRINKAGE OCCURRED MAINLY ON DRYING, AND PROLONGED CURING BEFORE DRYING SLIGHTLY INCREASED TOTAL SHRINKAGE. /AUTHOR/

Supplemental Notes:

Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved

Monograph Title:

Soil-cement stabilization

Monograph Accession #:

01410045

Language:

English

Authors:

Nakayama, H
Handy, R L

Pagination:

pp 15-27

Publication Date:

1965

Serial:

Highway Research Record

Issue Number: 86
Publisher: Highway Research Board

Media Type:

Print

Features:

Appendices (1) ; Figures (5) ; References (14) ; Tables (7)

Old TRIS Terms:

Subject Areas:

Geotechnology; Highways

Files:

TRIS, TRB

Created Date:

Aug 15 2004 2:40AM

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