A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The bond quality between pavement layers significantly impacts pavement life. Poor overlay bonding may lead to delamination, slippage cracking, and premature fatigue cracking, reflection cracking, and rutting. There are several options to prepare the surface prior to an asphalt overlay. Choosing the right treatment depends on the existing surface condition and the type of overlay construction. This document gives guidance on when each option may be used and some information on bond strength testing and performance.
The bond quality between pavement layers significantly impacts pavement life. Poor overlay bonding may lead to delamination, slippage cracking, and premature fatigue cracking, reflection cracking, and rutting. There are several options to prepare the surface prior to an asphalt overlay. Choosing the right treatment depends on the existing surface condition and the type of overlay construction. This document gives guidance on when each option may be used and some information on bond strength testing and performance.
Reference Guide for Tack Coats, Spray Paver Membranes, and Underseals
B. Wilson (author)
2018
12 pages
Report
No indication
English
Highway Engineering , Civil Engineering , Construction Equipment, Materials, & Supplies , Transportation & Traffic Planning , Construction Management & Techniques , Transportation , Cracking resistance , Tack coat , Trackless tack , Underseal membrane , Spray paver , Underseal , Bond strength , Permeability , Reflection cracking , Pavement layers , Overlay coatings , Slippage cracking , Construction and maintenance , Texas Department of Transportation (TxDOT)
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