6AS 1012.2-1994-混凝土试验方法方法2：在实验室中配制混凝土混合物.doc

Australian Standard? 澳大利亚标准? Methods of testing concrete 混凝土试验方法 Method 2: Preparation of concrete mixes in the Laboratory 方法2：在实验室中配制混凝土混合物 PREFACE This edition of this Standard was prepared by the Standards Australia Committee on Methods of Testing Concrete as part of its ongoing program to revise the AS 1012 series of Standards on the testing of concrete. It supersedes AS 1012.2—1983. The terms ‘normative’ and ‘informative’ have been used in this Standard to define the application of the appendix to which they apply. A ‘normative’ appendix is an integral part of a Standard, whereas an ‘informative’ appendix is only for information and guidance. 前言 本版《标准》由澳大利亚混凝土试验标准委员会编制，此项工作系正在实施过程中的AS1012混凝土试验系列标准修订计划的组成部分之一。本标准将取代此前的AS 1012.2—1983版本。 在本《标准》中，为明确各附件的应用范围，分别采用了“规范性资料”和“参考性资料”两个词语加以注释。注有“规范性资料”的附件系《标准》的组成部分之一，注有“参考性资料”的附件仅为相关资讯和指导文件。 CONTENTS Page 1 SCOPE 2 2 REFERENCED DOCUMENTS 2 3 DEFINITIONS 2 4 APPARATUS 3 5 BATCH MASSES 3 6 STORAGE OF SAMPLES 3 7 REPRESENTATIVE SAMPLES 3 8 PREPARATION OF MATERIALS 4 9 MEASUREMENT OF MATERIALS 4 10 MIXING CONCRETE 4 11 SAMPLING 6 12 USE OF FRESHLY-MIXED CONCRETE 7 13 RECORDS 7 14 REPORT 8 APPENDICES A UNIFORMITY TEST FOR LABORATORY MIXERS 10 B SUGGESTED METHOD OF SETTING OUT TRIAL BATCH PROPORTIONS 13 C VOLUMES OF CONCRETE REQUIRED FOR TESTS COVERED BY AS 1012 14 目录 页码 1 范围 2 2 参考文件 2 3 定义 2 4 仪器 3 5 批次质量 3 6 样本的储存 3 7 代表性样本 3 8 原材料的准备 4 9 原材料的计量 4 10 混凝土的混配 4 11 取样 6 12 新浇混凝土的使用 7 13 记录 7 14 报告 8 附件 A 实验室混合物的均匀度试验 10 B小量试拌混凝土配比的测定方法建议 13 C AS 1012试验所需混凝土体积 14 METHOD 试验方法 1 SCOPE This Standard sets out a method for the preparation of concrete mixes in the laboratory. 1 范围：本标准对在实验室中配制混凝土混合物的方法作出了规定。 2 REFERENCED DOCUMENTS The following documents are referred to in this Standard: 2 参考文件：在本标准中参考了下列文件： AS《澳大利亚标准》 1012 1012.1 1012.3 1012.4 1012.5 1012.6 1012.8 1012.13 1012.16 1012.17 1012.1