A Performance Evaluation of Porous Asphalt as a Stormwater ...

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Monitoring and Performance DataThe UNH Stormwater Center2005
Surface Inundation Test• Surface Inundation Testprovides estimate ofinfiltration rate (Bean,2004)• 1-foot dia. SS columnsealed to pavement withputty or weighted base withfoam• 5 gallons water poured intocylinder; measure time toinfiltrate into pavementsurfaceThe UNH Stormwater Center2005
Page 1 and 2: A Performance Evaluation of PorousA
Page 3: Research ObjectiveTo evaluate porou
Page 6 and 7: DESIGN SOURCES• Modified After Ve
Page 8 and 9: Methods• Data collection and stor
Page 10 and 11: What is Porous Asphalt?
Page 12: Porous AsphaltPavement• = binder
Page 15 and 16: I-95 North, June 2005, OGFC overlay
Page 17: Misconceptions AboutPorous Asphalt
Page 21 and 22: Surface Infiltration Rates at 3 Loc
Page 23 and 24: Frost PenetrationWinter 2005 Frost
Page 25 and 26: Rainfall and RunoffMarch 28, 2005 S
Page 27 and 28: TSS Performance90.00TSS Event Mean
Page 29 and 30: TPH-D PerformanceTPH-D Event Mean C
Page 31 and 32: Conclusions• Peak flow and volume
Page 33: Questions?

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