Evaluating the Field Performance of Permeable Concrete Pavers
The benefits of using permeable interlocking concrete pavement systems (PICPs) have not translated into widespread adoption in Australia, where their uptake has been slow. This paper communicates the actual performance of PICPs installed in the field by providing evidence of their long-term efficien...
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| Published in: | Water (Basel) Vol. 14; no. 14; p. 2143 |
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| Main Authors: | , , , |
| Format: | Journal Article |
| Language: | English |
| Published: |
MDPI AG
01-07-2022
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| Subjects: | |
| Online Access: | Get full text |
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| Summary: | The benefits of using permeable interlocking concrete pavement systems (PICPs) have not translated into widespread adoption in Australia, where their uptake has been slow. This paper communicates the actual performance of PICPs installed in the field by providing evidence of their long-term efficiency. There are currently no Australian standards for design, specification and installation of PICPs. In this study, field measurements were conducted to determine the infiltration capacity of PICPs in Sydney and Wollongong, New South Wales, applying the single ring infiltrometer test (SRIT) and the stormwater infiltration field test (SWIFT). A strong correlation was found between the results of the two tests in a previous study, which was verified in this study. The long-term performance of PICPs is demonstrated by their high infiltration rates (ranging from 125 mm/h to 25,000 mm/h) measured in this study at field sites under a diverse range of conditions. The influences of conditions such as age of installation, slope and tree cover on infiltration rates were explored. |
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| ISSN: | 2073-4441 |
| DOI: | 10.3390/w14142143 |