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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Log In Sign Up. Randomly selected locations across each area were tested periodically about monthlyand xstm measurements were made quarterly at fixed locations. 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.
Terry Lucke 11 Estimated H-index: 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.
ASTM C1701/C1701M – 17a
The parking lot was designed to evaluate the performance of PICP, pervious concrete and porous asphalt. Sung-Bum Park 1 Estimated H-index: Are you looking for The modeling clay molds quickly and creates a seal between the ring and pavers. There was no difference between maintained and unmaintained area surface infiltration rates, likely due to the newness of the surfaces.
aastm Table 1 provides the test data for three test locations. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
ASTM C / CM – 17a Standard Test Method for Infiltration Rate of In Place Pervious Concrete
As the use of these pavements increases, a definitive test method is needed to measure hydraulic performance and to evaluate clogging, both for performance studies and for assessment of permeability for construction quality assurance and maintenance needs assessment. Jun-kang Lan 1 Estimated H-index: Her observations regarding both pavement types are that they require regular vacuum sweeping in order to maintain surface infiltration rates.
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. Skip to main content. He moved to a single ring infiltrometer due to high surface infiltration rates of the permeable pavements tested and the volume of water required for maintaining hydraulic heads within the rings.
Astrid Volder 17 Estimated H-index: Enter the email address you signed up with and we’ll email you a reset link.
Abstract Fully c1710 pavement is gradually gaining support as an alternative best management practice BMP for stormwater runoff management. This is likely due to the speed and economy of conducting tests in this manner.
Lorimar Serrano 1 Estimated H-index: After pre-wetting, ASTM C test method was conducted three times over the first 11 months of service that resulted in an average infiltration rate of 2. On both sites, the jointing stones are removed between the joints under the ring and filled with plumbers putty to further direct the water downward. 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 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.
Along these lines, proposed changes to C include the following: A comparison of thermal performance of different c1071 materials.
This paper provides a brief background on the development of test methods for measuring surface infiltration of permeable pavements. An additional single parking row at the northern end of the lot was surfaced with pervious concrete PC-N.
Jun ChenHui Li.
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. 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.
The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the satm. Water quality and restoration in a coastal subdivision stormwater pond. Remember me on this computer. This can require bringing a scale to the site to weight before and after mass of the water dispensed usually from buckets.
Comparing the two pervious concrete sections, the 0. Visual inspection of concrete cores is the best approach for determining sealing of voids near the bottom of the pervious concrete slab.
This was placed over a mm 4 in. The surface infiltration rates of both PC sections were about twice as large as Awtm, and all three were more astn one order of magnitude larger than PA. Gordon Mitchell 21 Estimated H-index: One objective listed is measuring surface infiltration to assess maintenance cleaning methods. Permeability predictions for sand-clogged Portland cement pervious concrete pavement systems. Among those test methods is the single ring infiltrometer described in ASTM C developed to test surface infiltration of PICP, concrete grid pavements, and pervious concrete.