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Description of ASTM-F1815 2011ASTM F1815 - 11Standard Test Methods for Saturated Hydraulic Conductivity, Water Retention, Porosity, and Bulk Density of Athletic Field RootzonesActive Standard ASTM F1815 | Developed by Subcommittee: F08.64 Book of Standards Volume: 15.07 ASTM F1815Abstract These test methods cover the standard procedures and related calculations for determining the saturated hydraulic conductivity, water retention, porosity, and bulk density of sand-based root zone mixtures used in the construction and topdressing of golf course putting greens including United States Golf Association (USGA) recommended greens, golf course tees, sand-based sports fields, and other highly trafficked turfgrass areas. These test methods are not designed for use with fine or medium textured soils such as sandy loams and loams. Test Method A is used to determine the saturated hydraulic conductivity by maintaining water flow through the core at a constant hydraulic head until a steady flow rate is achieved, at which time aliquots of the outflow are collected. Test Method B, on the other hand, is used to determine water retention and bulk density. Water retention is obtained at a soil suction, wherein water is extracted from a prepared core by means of a tension table or other water extraction apparatus. And when equilibrium is achieved after the core has been oven dried, the weight is recorded. Bulk density is, then, calculated from the mix or sand dry weight and volume. Test Method C is used to calculate the total porosity from the bulk density and particle density. And lastly, Test Method D is used to calculate the capillary and air-filled porosities. Capillary porosity is calculated from the bulk density and water retention information, while, the air-filled or aeration porosity is calculated from the difference of the total and capillary porosities. This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. 1. Scope 1.1 These test methods cover the measurements of saturated hydraulic conductivity, water retention, porosity (including distribution of capillary and air-filled porosity at a known soil suction), and bulk density on sand-based root zone mixes to be used for construction and topdressing of golf course putting greens including United States Golf Association (USGA) recommended greens, golf course tees, sand-based sports fields, or other highly trafficked turfgrass areas. These test methods are designed for sand-based mixes and are not intended for use with fine or medium textured soils, for example, sandy loams and loams. 1.2 The values stated in SI units are to be regarded as the standard. The inch-pound units given in parentheses are for information only. 1.3 This standard does not purport to address all of the safety concerns associated with its use. 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 its use.
ASTM Standards D854 Test Methods for Specific Gravity of Soil Solids by Water Pycnometer D2216 Test Methods for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass D2974 Test Methods for Moisture, Ash, and Organic Matter of Peat and Other Organic Soils D4643 Test Method for Determination of Water (Moisture) Content of Soil by Microwave Oven Heating D4959 Test Method for Determination of Water (Moisture) Content of Soil By Direct Heating D5550 Test Method for Specific Gravity of Soil Solids by Gas Pycnometer E11 Specification for Woven Wire Test Sieve Cloth and Test Sieves F1647 Test Methods for Organic Matter Content of Athletic Field Rootzone Mixes Keywords aeration porosity; bulk density; capillary porosity; particle density; physical properties; pore distribution; porosity; putting green; saturated hydraulic conductivity; sports field; soils; turfgrass; water retention; Bulk density; Hydraulic conductivity/transmissivity; Particle density; Porosity; Putting greens; Saturated hydraulic conductivity; Sports field rootzone mixes; Turf testing; Water retention ; ICS Code ICS Number Code 65.060.35 (Irrigation and drainage equipment); 97.220.10 (Sports facilities) DOI: 10.1520/F1815-11 ASTM International is a member of CrossRef. ASTM F1815The following editions for this book are also available...This book also exists in the following packages...Subscription InformationMADCAD.com ASTM Standards subscriptions are annual and access is unlimited concurrency based (number of people that can access the subscription at any given time) from single office location. For pricing on multiple office location ASTM Standards Subscriptions, please contact us at info@madcad.com or +1 800.798.9296.
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About ASTMASTM International, formerly known as the American Society for Testing and Materials (ASTM), is a globally recognized leader in the development and delivery of international voluntary consensus standards. Today, some 12,000 ASTM standards are used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence. ASTM’s leadership in international standards development is driven by the contributions of its members: more than 30,000 of the world’s top technical experts and business professionals representing 150 countries. Working in an open and transparent process and using ASTM’s advanced electronic infrastructure, ASTM members deliver the test methods, specifications, guides, and practices that support industries and governments worldwide. |
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