Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdf
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Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdf
Final Report FDOT Project BD521-02Performance Assessment of Portland Cement Pervious PavementReport 2 of 4: Construction and Maintenance Assessment of Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdff Pervious Concrete PavementsA Joint Research Program ofSubmitted byMarty WanielistaManoj ChopraStormwater Management Academy University of Central FloridaOrlando, FL 32816Editorial Review by: Ryan Browne39234(Rented Augutt 1W2)rouMnc ahoJd b« made k> comply witfl Secoon 4 ot ASTM EMO1. Report No. F Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdfinal2. Government Accession No.3. Recipients Catalog NoTitle and Subtile Construction and Maintenance Assessment of Pervious Concrete Pavements5. RepoPerformance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdf
rt Date Jamiary, 20076. Performing Organization Code7. Authors) Manoj Chopra. Marly Waniclista, Craig BallocL and Josh Spence8. Performing OrganizatioFinal Report FDOT Project BD521-02Performance Assessment of Portland Cement Pervious PavementReport 2 of 4: Construction and Maintenance Assessment of Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdf (TRAIS)11. Contract CT Grant Mo.12 Sponsoring Agency Name and Address Florida Department of Transportation 605 Suwannee Street. MS 30 Tallahassee. FL 3239913 Type of Report and Pe-icd Covered Final Report (one of four on pervious concrete research)14. Sponsoring Agency Code15. Supplementary Notes16 Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdf. Abstract Tire information in this report focused on the construction and maintenance activities for Portland cement pervious concrete as used in selPerformance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdf
ected sites in Floiida. Georgia, and South Carolina, construction specifications were suggested for Portland cement pervious concrete pavement in regiFinal Report FDOT Project BD521-02Performance Assessment of Portland Cement Pervious PavementReport 2 of 4: Construction and Maintenance Assessment of Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdfresearch Contractor certification is necessary. A total of 30 pervious concrete cores were extracted fiom actual operating pervious concrete sites and evaluated tor infiltration rates before and after various rehabilitation techniques. The pervious concrete field sites investigated ranged in service Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdf life from 6 to 20 years and exhibited regionally similar structural integrity, infiltration rates, pavement cross sections and subsurface soils lhe iPerformance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdf
nfiltration rales were performed al the same pressure head for comparative purposes. The teclmiques were pressure washing, vacuum sweeping and a combiFinal Report FDOT Project BD521-02Performance Assessment of Portland Cement Pervious PavementReport 2 of 4: Construction and Maintenance Assessment of Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdf° 0 or greater increase over the original infiltration rales of the pervious concrete cores. However, rl was noted dial pressure washing may dislodge pollutants that can not be captured before entering receiving waters, thus in these situations, vacuum sweeping may be the preferred method.17. Keywor Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdfd Pervious concrete, maintenance, construction, infiltration rates, pavements, rejuvenation18. Distribution statement19. Security ciassif. (of this rePerformance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdf
port) Unclassified20 Security- ciasslf (Of this page)21. No. of =ages 22 Price Unclassified161IVExecutive SummaryThis report is one of three on the suFinal Report FDOT Project BD521-02Performance Assessment of Portland Cement Pervious PavementReport 2 of 4: Construction and Maintenance Assessment of Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdfraulic effectiveness. Field sites for existing pervious concrete parking were located 111 Florida. Georgia, and South Carolina. It is hoped that by developing more standardized installation methods, and documentation of infiltration performance, widei acceptance of Portland cement pervious pavement Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdfcan be achieved.Objectives for selecting the sites were to evaluate the clogging potential of existing pervious concrete systems, to analyze rehabilitPerformance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdf
ation techniques and develop installation specifications for the construction of Portland cement pervious concrete specific to the geographic site locFinal Report FDOT Project BD521-02Performance Assessment of Portland Cement Pervious PavementReport 2 of 4: Construction and Maintenance Assessment of Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdfda sandy soil conditions and groundwater elevations. Next, these field laboratory data were compared to actual data from multiple paving sites of long service life (6-20 years) in rhe tlrree States.Eight existing parking lots were evaluated to determine the infiltration rates of pervious concrete sy Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdfstems that received relatively no maintenance. Infiltration rates were measured using an embedded single-ring infiltrometer developed specifically forPerformance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdf
testing pervious concrete 111 an in-situ state The average infiltration rates of the pervious concrete that was properly constructed at the investigaFinal Report FDOT Project BD521-02Performance Assessment of Portland Cement Pervious PavementReport 2 of 4: Construction and Maintenance Assessment of Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdfcted and evaluated for infiltration rates after various rehabilitation techniques were performed to improve the infiltration capability of the concrete. The tecluiiques were pressure washing, vacuum sweeping and a combination of rheVtwo methods. By evaluating the effectiveness of these rehabilitatio Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdfn techniques, recommendations have been developed for a maintenance schedule for pervious concrete installations. For properly installed sites. It wasPerformance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdf
found that the three methods of maintenance investigated in this study typically resulted in a 200% or greater increase over the original infiltratioFinal Report FDOT Project BD521-02Performance Assessment of Portland Cement Pervious PavementReport 2 of 4: Construction and Maintenance Assessment of Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdfues should be performed, however, with some sites pressure washing may result in the release of pollution to the receiving waters and thus vacuum sweeping is preferred or recommended choice.Construction specifications were suggested for Portland cement pervious concrete pavement in regional conditio Performance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdfns typical to the States of Florida. Georgia, and South Carolina based on cun ent construction practices and updated as a result of tills research. ItPerformance_Assessment_Of_Portland_Pervious_Pavement_Wanielista.pdf
should be Stressed that contractor qualifications by certification is one of the most important practices related to the installation of pervious conFinal Report FDOT Project BD521-02Performance Assessment of Portland Cement Pervious PavementReport 2 of 4: Construction and Maintenance Assessment ofFinal Report FDOT Project BD521-02Performance Assessment of Portland Cement Pervious PavementReport 2 of 4: Construction and Maintenance Assessment ofGọi ngay
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