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    Basic principles of Asphalt Compaction - BOMAG

    The asphalt layers of a road pavement should .. bearing capacity . material. In such a case tandem vibratory rollers should drive the first two passes without.

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    Preventive Maintenance - Bituminous Surface Treatment (A-1)

    Jul 1, 2016 . The bituminous material shall be either a CRSP or an HFP polymer modified emulsified . (a) Self-Propelled Pneumatic-Tired Roller (Note 1) . The pressure distributor shall have a minimum capacity of 3000 gal (11,500 L).

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    Part 9

    importance as the bearing capacity of the base and the sub-base is strongly related to its . For instance, on the unbound base material first one pass with a static roller .. compaction of the asphalt layer and the final treatment of the surface.

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    section 509 -- bituminous sand base course - Nebraska Department .

    The type of asphaltic material to be applied to the bituminous mixture . (2) The roller shall be of such size and capacity that it may be loaded to a total weight of.

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    DIVISION 400 BITUMINOUS PAVEMENTS Table of Contents 401 .

    The rollers shall be maintained in a satisfactory working condition, and shall . cement (tack) or other approved bituminous material just before the mixture ... A float or other approved type tank capacity gauge shall be furnished to indicate the.

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    FM 5-430-00-1 Chptr 5 Subgrades and Base Courses

    Compaction of cohesive soil is best achieved with penetrating rollers such as . rolling these soils in cut areas may reduce the soil's load-bearing capacity. The material becomes quick or spongy and practically loses all load-bearing capacity... Bituminous mixtures are frequently used as base courses beneath high-use.

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    SECTION 401 - ASPHALT CONCRETE PAVEMENT

    formula shall show the grade of bituminous material in the mixture. The. Contractor shall ... The indicator dial shall have a capacity of at least fifteen (15) percent.

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    Production and Laydown of Bituminous Materials

    Complete rolling operations before the bituminous material hardens to ensure that the . appreciably to the load-carrying capacity of the base. Use the following.

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    IRC SP 097 - Law.Gov

    The capacity of the static or smooth wheeled roller ranges from 2 to 20 Tonne .. materials. Pneumatic tyred roller is very effective in bituminous compaction.

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