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Pavement Structure Repair Techniques: Shoulder Maintenance
Автор: PublicResourceOrg
Загружено: 2010-09-03
Просмотров: 99635
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Pavement Structure Repair Techniques: Shoulder Maintenance - Federal Highway Administration 1989 - Video VH-335A - Three types of shoulder maintenance on rural roads are presented in this video: reshaping, low shoulder repair, and high shoulder repair. These operations are outlined first and then presented with more detailed instructions. Necessary equipment is listed and the maintenance steps are shown, with particular attention on grader operation. The functions and a shoulder and cross-section design specifications are also explained.
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