ASTM C/CM: Standard Test Method for Infiltration Rate of In Place Pervious Concrete. Standard Test Method for. Infiltration Rate of In Place. Pervious Concrete. ASTM C/CM – 09 Download scientific diagram | Preparation of the infiltration ring for the ASTM C/CM test on PMPC and PA surfaces. from publication: The.
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The lowest values were due to clogging from fines. Borst reports using a modified version of C to test PICP, pervious concrete, and porous asphalt as part of a nationally visible evaluation of these pavements.
ASTM C1701/C1701M – 17a
Test results are also referenced from US EPA surface infiltration testing that used a modified version of C at a permeable pavement research facility in Edison, New Jersey, consisting of PICP, pervious concrete, and porous asphalt.
The unweighted means for pervious concrete were 1. Sung-Bum Park 1 Estimated H-index: Modifications to C are proposed that include use of 1 modeling clay to seal the ring to the pavement in hot weather; and 2 graduated bucket s to determine the mass of infiltrated water.
The PA results were comparable to some previously published studies and much less than others because of different PA surface course design gradations. Long-term stormwater quantity and quality performance of permeable pavement systems. Jun Chen 5 Estimated H-index: These notes shall not be considered as requirements of the standard. Skip to main content.
The surface infiltration rates of both PC sections were about twice as large as PICP, and all three were more than one order of magnitude larger than PA.
Even when one test measured that the surface was clogged near the upgradient edge, the effect was generally diluted by averaging with the larger infiltration rates from unaffected locations. The modeling clay molds quickly and creates a seal between the ring and pavers. Jump to main content.
ASTM C/CM – 17a – Standard Test Method for Infiltration Rate of In Place Pervious Concrete
ASTM C currently requires that the mass of infiltrated water be determined so that value can be entered into a formula that calculates the surface infiltration rate. Along these lines, proposed changes to C include the following: Field investigation of clogging in a permeable pavement system building research and information. The ASTM method is written specifically for pervious concrete, so additional research is needed to determine the applicability of this method to other permeable pavement types.
Table 1 provides the test data for three test locations.
One objective listed is measuring surface infiltration to assess maintenance cleaning methods. Other Papers By First Author. Research was conducted on three different types of permeable pavement c701 pervious concrete, porous asphalt, and permeable interlockng concrete pavers in order to evaluate how testing sites should be selected and how results should be interpreted to assess surface condition.
For periodic monthly testing, six randomly-selected locations were tested on each of the four permeable pavement sections from December to MaySeptember to Mayand August The longevity was attributed to the clogging mechanism.
Comparing the two pervious concrete sections, the 0. Clogging evaluation of open graded friction course pavements tested under rainfall and heavy vehicle simulators. Data and experience from Bean, Lia, and Drake confirm that C17701 is suitable for testing the surface infiltration of PICP and Bean extends its use to successfully testing concrete grid pavements. Table 2 provides the test data.
As a sister sustainable pavement to pervious concrete, permeable interlocking concrete pavement PICP has seen increased use for stormwater management and low impact development LID. Gordon Mitchell 21 Estimated H-index: The literature demonstrates Chopra and Vancura that permeable pavements can experience a reduction in their surface infiltration rates especially if not maintained with vacuum sweeping.
Hide Additional Record Data. Help Center Find new research papers in: The C7101 method ASTM C for measuring infiltration rate of in-place pervious concrete provides limited guidance on how to select testing locations, so research is needed to evaluate how testing sites should be selected and how results should be interpreted to assess surface condition.
This was constructed in lieu of a drywell drainage system. She is also investigating water volume and pollutant removal from these pavements. Booth University of Washington.
This framed area should represent the percentage of open area in the overall surface to best characterize surface infiltration. Runoff transports solids to the upgradient edge of the permeable pavement surface. Enter the email address you signed up with and we’ll email you adtm reset link.
The research objectives and parameters for this multi-year monitoring project are shown in Table 3. This did not produce a meaningful change in infiltration rate to suggest maintenance was needed for the entire surface area. Inthe U.