BS 1881-129-2011 测试混凝土.测定部分压实半干新浇混凝土密度的方法

标准号：BS 1881-129-2011
中文标准名称：测试混凝土.测定部分压实半干新浇混凝土密度的方法
英文标准名称：Testing concrete. Method for determination of density of partially compacted semi-dry fresh concrete
标准类型：Q13
发布日期：2011/8/31 12:00:00
实施日期：2011/8/31 12:00:00
中国标准分类号：Q13
国际标准分类号：91.100.30
引用标准：BS 1881-125;BS 8500-1;BS EN 933-2;BS EN 12350-1;BS EN 12350-2;BS EN 12350-6
适用范围：This part of this British Standard contains the method by which the density ofsemi-dry, partially compacted concrete can be obtained for the purpose ofdetermining the quantity of materials necessary to generate a volume of 1 cubicmetre, also known as the “yield”. The method applies to plain concrete madewith aggregate having a nominal maximum aggregate size, Dmax of 40 mm orless but not to concrete with a slump of more than 10 mm when tested inaccordance with BS EN 12350-2.NOTE 1 The method for the determination of density of concrete with a slump ofmore than 10 mm is described in BS EN 12350-6.NOTE 2 This method is not applicable to concrete designed to conform to therequirements of the Specification for Highway Works [1] which describes a specificmethod for to be applied to hydraulically bound materials intended for use inhighway pavements.