APPARATUS, METHODS AND SYSTEMS FOR MEASUREMENT OF CHIP LOSS DURING ASPHALT SURFACE TREATMENT CONSTRUCTION AND DESIGN

APPARATUS, METHODS AND SYSTEMS FOR MEASUREMENT OF CHIP LOSS DURING ASPHALT SURFACE TREATMENT CONSTRUCTION AND DESIGN

A post-road surface maintenance field test device includes a frame, a plurality of wheels connected to the frame, a rotatable brush held at least partially by or within the frame, a drive mechanism configured to rotate the brush, and a collection member. The collection member is held at least partia...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MUSE PETER D, REGIMAND ALI, JAMES LAWRENCE H
Format: Patent
Sprache:eng
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:A post-road surface maintenance field test device includes a frame, a plurality of wheels connected to the frame, a rotatable brush held at least partially by or within the frame, a drive mechanism configured to rotate the brush, and a collection member. The collection member is held at least partially by or within the frame and resides adjacent the rotatable brush. In operation, as the device is conveyed over a road surface, the drive mechanism rotates the brush and the brush engages loose aggregates and/or aggregates that are weakly bound to a bonding medium and urges the engaged aggregates into the collection member.