AASHTO PP 90-18 determines application quantities for applied graded cover aggregate and emulsified asphalt for sand seals on properly prepared bituminous streets. A sand seal is the application of emulsified asphalt following immediately by an application of a single layer of fine graded cover aggregate. The seal may be applied in multiple lifts depending on traffic demands and existing road surface conditions.
Product Details
Published: 2018 Number of Pages: 4File Size: 1 file , 730 KB Product Code(s): PP090-18-UL, PP090-18-UL, PP090-18-UL