Pothole Repair: Proven Practices

Minnesota Local Road Research Board
Minnesota Local Road Research Board
15.9 هزار بار بازدید - 9 سال پیش - This 14 minute video provides
This 14 minute video provides an overview of the causes of potholes and repair methods. Three types of patching methods, permanent, semi-permanent and temporary, are presented along with the guidelines for selecting the most appropriate techniques.

Produced by the Minnesota Local Road Research Board. Visit us on the web at http://www.lrrb.org

ID No.: VT499
Length: 14:00
Date produced: January 1999
9 سال پیش در تاریخ 1394/09/04 منتشر شده است.
15,907 بـار بازدید شده
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