ASTM C127-2015 粗集料密度、相對(duì)密度(比重)和吸收性的試驗(yàn)方法

　　ASTM C127-2015

　　中文名稱：粗集料密度、相對(duì)密度(比重)和吸收性的試驗(yàn)方法

　　英文名稱：Standard Test Method for Relative Density (Specific Gravity) and Absorption of Coarse Aggregate

　　原文名稱：Standard Test Method for Relative Density (Specific Gravity) and Absorption of Coarse Aggregate

　　范 圍：Relative density (specific gravity) is the ratio of mass of an aggregate to the mass of a volume of water equal to the volume of the aggregate particles – also referred to as the absolute volume of the aggregate. It is also expressed as the ratio of the density of the aggregate particles to the density of water. Distinction is made between the density of aggregate particles and the bulk density of aggregates as determined by Test Method C29/C29M, which includes the volume of voids between the particles of aggregates.

　　發(fā)布日期：2015-01-01

　　實(shí)施日期：2015-03-01

　　標(biāo)準(zhǔn)組織：美國試驗(yàn)與材料協(xié)會(huì)標(biāo)準(zhǔn)(ASTM)

　　ICS分類號(hào)：(91.100.30)混凝土和混凝土制品

　　中國標(biāo)準(zhǔn)分類號(hào)：(Q13)混凝土、集料、灰漿、砂漿

　　同一中標(biāo)分類下的其他標(biāo)準(zhǔn)

　　• ACI 117-2010混凝土結(jié)構(gòu)及材料公差及注釋

　　• ACI 201.1R-2008對(duì)使用中的混凝土作情況調(diào)查的指南

　　• ACI 207.1R-2005無鋼筋混凝土的指南

　　• ACI 207.1R-2005(2012)無鋼筋混凝土的指南

　　• ACI 207.2R-2007限制、體積變形及增強(qiáng)材料對(duì)大體積混凝土開裂的影響

　　• ACI 117-2010混凝土結(jié)構(gòu)及材料公差及注釋

　　• ACI 122R-2002混凝土結(jié)構(gòu)和石材體系的熱學(xué)特點(diǎn)

　　• ACI 201.1R-2008對(duì)使用中的混凝土作情況調(diào)查的指南

　　• ACI 207.1R-2005無鋼筋混凝土的指南