STREET DIVISION DEVELOPS IMPROVED PATCH TRUCK

A PROGRAM AIMED AT DEVELOPING A MORE EFFICIENT PIECE OF EQUIPMENT FOR USE WITH HOT MIX ASPHALT PATCH IS DESCRIBED. THE PROGRAM WAS INTENDED TO ACHIEVE TWO GOALS: REDUCE THE SIZE OF THE PATCH CREWS FROM 6 MEN WITH 2 TRUCKS TO 3 MEN WITH ONE TRUCK, AND TO SECURE MORE EFFICIENT AND IMPROVED WORKMANSHIP. THE USE OF A SINGLE TRUCK WAS ENVISIONED CONTAINING; (1) A SPRAY MECHANISM CAPABLE OF APPLYING VARIOUS PRIMING AGENTS, (2) AN INSULATED OR HEATED BED TO MAINTAIN WORKABILITY OF THE ASPHALT LOAD FROM 6 TO 7 HOURS, (3) AN AIR SOURCE FOR OPERATING PNEUMATIC TOOLS AND AIR CLEANING OF HOLES, (4) A COMPARTMENT FOR HAULING MATERIAL REMOVED FROM THE HOLES, AND (5) SUITABLE COMPACTION EQUIPMENT WHICH COULD READILY BE USED WITHOUT INTERFERING WITH THE TRUCK OPERATION. A TRAINING FILM WAS MADE DEALING WITH THE PATCHING OPERATION SHOWING WHAT TO DO AND HOW TO DO IT.

  • Availability:
  • Supplemental Notes:
    • Vol 100, No 11, PP 80-82, 3 PHOTS
  • Authors:
    • Carpenter, J A
  • Publication Date: 1969-11

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Filing Info

  • Accession Number: 00219368
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Apr 13 1970 12:00AM