Significant Findings from Full-Scale Accelerated Pavement Testing (2004) / Chapter Skim
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183 APPENDIX F Accelerated Pavement Testing Systems with Artificial Cooling and/or Heating Control Units Entity/APT Acronym Capacity to Cool Capacity to Heat Capacity to Control Chamber Temperature Range of temperature Capacity to Control Pavement Temperature Range of Temperature ARRB ALF No Yes n/a n/a Yes Ambient up to 60°C CAL/APT HVS Richmond Yes Yes Yes Not monitored since heating and cooling is controlled by thermocouples in the pavement. In general, must run hotter than pavement at hot temperatures, colder than pavement at cold temperatures.
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184 Entity/APT Acronym Capacity to Cool Capacity to Heat Capacity to Control Chamber Temperature Range of Temperature Capacity to Control Permanent Temperature Range of Temperature FDOT HVS Mk IV No Yes Yes, using air conditioning with a detachable insulation chamber. Ambient to 70°C Yes Ambient to 70°C (six heating zones independently controlled using resistance-type radiant heaters)
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