00781461

Component

https://doi.org/10.3141/1687-04

http://scholar.google.com...uros&publication_year=1999

The effect of wetting/drying and freezing/thawing on the resilient modulus values of Meridian limestone aggregate stabilized with cement-kiln-dust is investigated. Freezing/thawing is found more detrimental than wetting/drying at low deviator stresses. In addition, the stabilized aggregate suffers greater strength reduction during the initial stages of the freeze/thaw test. On the other hand, wetting/drying produces greater strength reduction at high deviator stresses. The layer coefficients of the stabilized aggregate base, which are significantly higher than those of the raw aggregates, are reduced appreciably due to freezing/thawing and wetting/drying.

This paper appears in Transportation Research Record No. 1687, Geotechnical Aspects of Pavements.

English

p. 29-38

1999

Transportation Research Record

0309071143

Figures (6) ; References (14) ; Tables (6)

Base course (Pavements); Deviatoric stress; Durability; Freeze thaw tests; Layer coefficient (Pavements); Limestone aggregates; Modulus of resilience; Stabilized materials; Wetting and drying tests

Geotechnology; Highways; I36: Aggregates; I42: Soil Mechanics

TRIS, TRB, ATRI

Jan 7 2000 12:00AM

• EVALUATION OF GEOSYNTHETICS USED AS SEPARATORS
• EVALUATION OF LABORATORY AND BACKCALCULATED RESILIENT MODULI FROM THE WESTRACK EXPERIMENT
• LABORATORY AND CASE STUDY FOR GEOGRID-REINFORCED FLEXIBLE PAVEMENT OVERLAY
• LABORATORY DETERMINATION OF ANISOTROPIC AGGREGATE RESILIENT MODULI USING AN INNOVATIVE TEST DEVICE
• MICROMECHANICAL MODEL FOR TEMPERATURE EFFECTS OF HOT-MIX ASPHALT CONCRETE
• NONINVASIVE MEASUREMENT OF PERMANENT STRAIN FIELD RESULTING FROM RUTTING IN ASPHALT CONCRETE
• NUMERICAL APPLICATION OF SHAKEDOWN THEORY TO PAVEMENTS WITH ANISOTROPIC LAYER PROPERTIES
• REGRESSION MODEL FOR RESILIENT MODULUS OF SUBGRADE SOILS
• RESILIENT MODULUS MEASUREMENT OF FINE-GRAINED SUBGRADE SOILS
• RESILIENT MODULUS OF SOFT SOIL BENEATH HIGH-SPEED RAIL LINES
• STRAIN RESPONSES OF GRANULAR BASE MATERIALS IN STRESS PATH CYCLIC TRIAXIAL TESTING
• STRUCTURAL NUMBERS FOR RECLAIMED ASPHALT PAVEMENT BASE AND SUBBASE COURSE MIXES
• SYNTHESIS AND LITERATURE REVIEW OF NONWOVEN PAVING FABRICS PERFORMANCE IN OVERLAYS