Hot-mix Asphalt Paving Handbook

31 July aggre aggregate gradation aggregate particles amount of aggregate amount of mix angle of attack Appendix 1 Figure asphalt cement asphalt concrete asphalt mix asphalt mixture asphalt plant Astec auger baghouse Barber-Greene batch plant binder material burner cement film charging conveyor coarse aggregate cold-feed bins compaction equipment compactive effort delivered density drum mix plant drum mixer dryer emission-control exhaust gases gathering conveyor grade haul truck head of material heat hot bins increase inside the drum July 1991 Appendix laydown load mix design mix discharge temperature mix temperature moisture content normally occur pavement surface paver hopper paver screed placed production rate pugmill reclaimed material reduce scalping screen Scherocman segregation sensor shown in Figure sieve slat conveyor speed stockpile storage silo subgrade surge silo tack coat thickness tion tow point tractor unit transverse joint truck bed typically vibratory roller viscosity weigh bridge weigh hopper