Lime or lime:fly ash pretreated pavement construction material a

Road structure – process – or apparatus – Process – Sequential construction of diverse layers

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Details

106118, 106117, 106120, 106900, 405128, E01C 1900, C04B 714, C04B 100, C04B 734

Patent

active

044962673

ABSTRACT:
A composition for use as a base course in a pavement construction is prepared by prereacting uncompacted incinerator ash with 2-10% by weight lime or 2-10% by weight of a 2:3 lime:fly ash mixture for several days and then adding 2-10% by weight lime and 20-25% by weight water to the composition before compaction.

REFERENCES:
patent: 1942770 (1934-01-01), Peffer
patent: 2815294 (1957-12-01), Havelein
patent: 3076717 (1963-02-01), Minnick
patent: 3293999 (1966-12-01), Gnaedinger
patent: 4018619 (1977-04-01), Webster
patent: 4038095 (1977-07-01), Nicholson
patent: 4373958 (1983-02-01), Jones et al.

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