ASTM C1701 PDF
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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It is recommended that future surface infiltration testing should strategically select fixed testing locations based on expected clogging patterns.
ASTM C / CM – 17a Standard Test Method for Infiltration Rate of In Place Pervious Concrete
One objective listed is measuring surface infiltration to assess maintenance cleaning methods. Along these lines, proposed changes to C include the following: Maupin 1 Estimated H-index: This did not produce a meaningful change in infiltration rate to suggest maintenance was needed for the entire surface area.
Potential use of pervious concrete for maintaining existing mature trees during and after urban development. Sung-Bum Park 1 Estimated H-index: The primary solids source was the upgradient impermeable asphalt driving lanes. The field measurements were performed using six experimental section designs with different permeable pavement surface types including pervious concrete, porous asphalt and permeable interlocking concrete pavers.
This test method is intended for use on soils with infiltration rates between 14 in.
The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. US EPA research objectives and parameters measured at the Edison, New Jersey, permeable pavements research facility Monitoring Objective Parameters Measured Hydrologic performance Volume, exfiltration rate Water quality Soils, indicator organisms, metals, nutrients, organic performance compounds Urban heat island effects Net radiation, infrared radiation, temperature Maintenance effects Surface infiltration rate, visual assessment Use Car counter, visual assessment Infiltrating water Water asgm, redox, pH, conductivity, chloride parameters The lowest values were due to clogging from fines.
The post-construction pavement surface infiltration results there demonstrated an average rate of 1. Data and experience from Bean, Lia, and Drake confirm that Cc1701 is suitable for testing the surface infiltration of PICP and Bean extends its use to successfully testing concrete grid pavements.
ASTM C asgm requires that the mass of infiltrated water be determined so that value can be entered into a formula that calculates the surface infiltration rate.
Mapping hazard from urban non-point pollution: 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. A comparison of thermal performance of different pavement materials. Hide Additional Record Data.
Click here to sign up. This can require bringing a scale to the site to weight before and after mass of the water dispensed atm from buckets. Jun-kang Lan 1 Estimated H-index: This study was undertaken to compare measured values for both methods in the astk on a variety of permeable pavements used in current practice. The research objectives and parameters for this multi-year monitoring project are shown in Table 3.
The results showed that: For periodic monthly testing, six randomly-selected locations asym tested on each of the four permeable pavement sections from December to MaySeptember to Mayand August 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.
Standard Test Method for Infiltration Rate of In Place Pervious Concrete
Liv Haselbach 10 Estimated H-index: With almost three years of use, maintenance has yet to be required, although infiltration has decreased in areas immediately downgradient of contributing drainage areas and to a greater extent where disturbed soil was present. Erdem Coleri 6 Estimated H-index: Sara Simona Cipolla 3 Estimated H-index: Jun Chen 5 Estimated H-index: Broadening the application of ASTM C to characterize the surface infiltration of more than just pervious concrete enables an objective comparison of the performance other pavement systems designed to reduce stormwater runoff.
Link to Active This link will always route to the current Active version of the standard. This was placed over a mm 4 in.
Randomly selected locations across each area were tested periodically about monthlyand other measurements were made quarterly at fixed locations. The parking facility is illustrated in Figure 3 with the three permeable pavement surfaces each approximately m2 5, sf. Infiltration rates were significantly different across each pavement type.
X1701 Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
As surface clogging progresses from the upgradient edge, the method of selecting a random location across the entire area typically resulted in most locations being on an unaffected area.
Experimental investigation on evaporation rate for enhancing evaporative cooling effect of permeable pavement materials. The PA results were comparable to some previously published studies and much less than others because of different PA surface course design gradations.
View in Source Cite this paper. Hui Li 11 Estimated H-index: To further demonstrate the utility of this test method for PICP, results from two sites from 4Site Engineering in and are provided Lia and Lia b.
Enter the email address you signed up with and we’ll email you a reset link. Surface infiltration measurements are measured monthly in both areas with a modified version of ASTM C to characterize the clogging potential of each surface and when cleaning might be required.
Marchioni 3 Estimated H-index: Research was conducted on three different types of permeable pavement materials 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. These notes shall not be considered as requirements of the standard.
A bucket or other suitable container s with graduations related to the mass of water could obviate a scale on the site while still providing the mass of water dispensed during the test. Field investigation of clogging in a permeable pavement system building research and information.
The parking lot was designed to evaluate the performance of PICP, pervious concrete and porous asphalt. Booth University of Washington. Jun ChenHui Li. She is also investigating water volume and pollutant removal from these pavements.