00236697

Component

http://onlinepubs.trb.org...s/hrr/1973/431/431-006.pdf

THE VALUE OF THE COEFFICIENT OF PERMEABILITY OF SEVERAL GRANULAR MATERIALS DETERMINED WITH THE WIDELY USED METAL COMPACTION MOLD FROM THE STANDARD COMPACTION TEST IS COMPARED TO A PLASTIC DEVICE DEVELOPED BY THE AUTHOR. IN GENERAL, THE PLASTIC DEVICE PROVIDES VALUES 2 TO 9 TIMES LARGER THAN DOES THE METAL MOLD. IF THE COEFFICIENT OF PERMEABILITY, K, OF THE POROUS STONE USED IN THE METAL MOLD IS SEPARATELY DETERMINED AND K-VALUES ADJUSTED FOR A TWO-LAYER SYSTEM, THE PLASTIC MOLD PROVIDES VALUES ABOUT 2 TO 3 TIMES LARGER.

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01410347

pp 55-60

1973

Highway Research Record

52nd Annual Meeting of the Highway Research Board

0309021618

Print

Appendices (1) ; Figures (4) ; References (4) ; Tables (3)

Forming; Granular materials; Measurement; Permeability; Permeability coefficient; Plastics; Soil compaction test

Geotechnology; Highways

TRIS, TRB

Dec 22 1973 12:00AM

• CALCULATION OF THE ELASTIC MODULI OF A TWO-LAYER PAVEMENT SYSTEM FROM MEASURED SURFACE DEFLECTIONS
• CHARACTERIZATION OF SUBGRADE SOILS IN COLD REGIONS FOR PAVEMENT DESIGN PURPOSES
• DETERMINATION OF YOUNG'S MODULUS FOR BITUMINOUS MATERIALS IN PAVEMENT DESIGN
• GRAPHICAL TECHNIQUE FOR DETERMINING THE ELASTIC MODULI OF A TWO-LAYER STRUCTURE FROM MEASURED SURFACE DEFLECTIONS (ABRIDGMENT)
• STRUCTURAL DESIGN PROCEDURE FOR STABILIZED PAVEMENT LAYERS