PATCHING PAVEMENTS BETTER--STANDARD OPERATING PROCEDURE

PATCHING, AS DEVELOPED BY NORTH CAROLINA STATE HIGHWAY AND PUBLIC WORKS COMMISSION USES RIGID PATCHES OF CONCRETE WITH FLEXIBLE PATCHES OF CRUSHED STONE OVER FIRM SUBGRADE WITH 1-1/2 IN. BITUMINOUS TOP AND WITH CRUSHED MATERIAL OR SOIL-CEMENT AS SUBBASE AND BITUMINOUS SURFACE, INCLUDING THE SEALING OF CRACKS IN BITUMINOUS SURFACE.

• Supplemental Notes:
  • Vol 80, No 4, PP 25-26, 42, 44
• Publication Date: 1949-4

Media Info

• Serial:
  • Public Works Engineering Index

Subject/Index Terms

• TRT Terms: Bituminous materials; Concrete; Cracking; Crushed rock; Patching; Pavement maintenance; Sealing (Technology); Soil cement; Subbase (Pavements); Subgrade (Pavements); Surface treating
• Uncontrolled Terms: Subbase
• Old TRIS Terms: Bituminous surfacing; Sealing
• Subject Areas: Geotechnology; Highways; Maintenance and Preservation;

Filing Info

• Accession Number: 00218309
• Record Type: Publication
• Source Agency: Highway Research Board Bibliography
• Files: TRIS
• Created Date: Feb 16 1970 12:00AM