AASHTO - M 344
Standard Specification for Materials for Sand Seals
active, Most Current
| Organization: | AASHTO |
| Publication Date: | 1 January 2022 |
| Status: | active |
| Page Count: | 3 |
scope:
This standard specifies quality requirements for aggregate and emulsified asphalt for sand seals on properly prepared bituminous streets.
A sand seal is an application of emulsified asphalt, followed immediately by an application of a single layer of fine graded cover aggregate, which is then rolled for embedment. The seal may be applied in multiple lifts depending on traffic demands and existing road surface conditions.
Document History
M 344
January 1, 2022
Standard Specification for Materials for Sand Seals
This standard specifies quality requirements for aggregate and emulsified asphalt for sand seals on properly prepared bituminous streets.
A sand seal is an application of emulsified asphalt,...