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AASHTO PP 90-18 (2020)
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AASHTO PP 90-18 (2020) Standard Practice for Sand Seal Design
standard by American Association of State and Highway Transportation Officials, 2018
Full Description
AASHTO PP 90-18 (2020) 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.
M00001234
2021-03-02
New product
AASHTO PP 90-18 (2020) Standard Practice for Sand Seal Design
standard by American Association of State and Highway Transportation Officials, 2018