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ASTM D7064/D7064M-2008 开式级摩擦层(OGFC)混合设计的标准实施规程

ASTM D7064/D7064M-2008 开式级摩擦层(OGFC)混合设计的标准实施规程

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资料描述

【英文标准名称】: Standard Practice for Open-Graded Friction Course (OGFC) Mix Design
【原文标准名称】: 开式级摩擦层(OGFC)混合设计的标准实施规程
【标准号】: ASTM D7064/D7064M-2008
【标准状态】: 现行
【国别】: 美国
【发布日期】: 2008
【实施或试行日期】:
【发布单位】: 美国材料与试验协会(US-ASTM)
【起草单位】: D04.23
【标准类型】: (Practice)
【标准水平】: ()
【中文主题词】:
【英文主题词】: bituminous paving mixtures; mix design; open-graded friction course; surface treatments; Bituminous paving mixtures; Open graded friction
【摘要】: The procedure described in this practice is used to design OGFC mixtures that will provide good performance in terms of permeability (tending to reduce hydroplaning and potential for skidding), and durability when subjected to high volumes of traffic.1.1 This practice covers the mix design of open-graded friction course (OGFC) using the superpave gyratory compactor (SGC) or other suitable forms of compaction. The OGFC mix design is based on the volumetric properties of the mix in terms of air voids, and the presence of stone-on-stone contact. Information found in Guide D 6932 should be reviewed before starting the mix design. Where applicable, Specification D 3666 should be applied as a minimum for agencies testing and inspecting road and paving materials. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.3 This standard does not purport to address all of the safety concerns, if any, 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 use.
【中国标准分类号】: Q20
【国际标准分类号】: 93_080_20
【页数】: 7P.;A4
【正文语种】: 英语

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