A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Experimental Paved Shoulders on Frost Susceptible Soils
Four paved-shoulder types were included experimentally in a construction project that also included continuously reinforced concrete pavement. The shoulder types were a bituminous-aggregate mixture (BAM) that served as both base and wearing surface; a cement-aggregate mixture (CAM) and a pozzolan-aggregate mixture (PAM) surfaced with bituminous concrete; and paving grade portland cement concrete (PCC). The BAM, CAM, and PAM mixtures also were used as pavement subbase. The construction took place in an area of frost-susceptible fine-grained soils that had been associated previously in Illinois with severe winter heave of the CAM and PAM shoulder types and concurrent freeze-thaw disintegration and structural failure. Durability improvements were made in the new CAM and PAM mixtures. (Modified author abstract)
Experimental Paved Shoulders on Frost Susceptible Soils
Four paved-shoulder types were included experimentally in a construction project that also included continuously reinforced concrete pavement. The shoulder types were a bituminous-aggregate mixture (BAM) that served as both base and wearing surface; a cement-aggregate mixture (CAM) and a pozzolan-aggregate mixture (PAM) surfaced with bituminous concrete; and paving grade portland cement concrete (PCC). The BAM, CAM, and PAM mixtures also were used as pavement subbase. The construction took place in an area of frost-susceptible fine-grained soils that had been associated previously in Illinois with severe winter heave of the CAM and PAM shoulder types and concurrent freeze-thaw disintegration and structural failure. Durability improvements were made in the new CAM and PAM mixtures. (Modified author abstract)
Experimental Paved Shoulders on Frost Susceptible Soils
L. J. McKenzie (author)
1972
81 pages
Report
No indication
English
Civil Engineering , Construction Equipment, Materials, & Supplies , Pavement bases , Soils , Frost penetration , Bitumens , Aggregates , Mixtures , Cements , Bituminous concretes , Portland Pozzolan cements , Portland cements , Melting , Reinforced concrete , Illinois , Frost heave , Paved shoulders
Experimental Paved Shoulders on Frost Susceptible Soils
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