“自保温轻集料混凝土砖”执行标准的讨论  

Discussion on Performance Standards of Self-insulating Concrete Brick of Lightweight Aggregate

作　　者：黄芝 沈培荣 

机构地区：[1]重庆市建设工程质量监督总站检测中心,重庆400050

出　　处：《重庆建筑》2013年第9期34-37,共4页Chongqing Architecture

摘　　要：根据对混凝土砖的检测及相关标准的研究认为:《轻集料混凝土小型空心砌块》(GB/T15229)不能作为用建筑垃圾生产的"自保温轻集料混凝土砖"产品标准,《混凝土小型空心砌块试验方法》(GB/T4111-1997)也不适用于"自保温轻集料混凝土砖"的检测;用建筑垃圾生产的再生混凝土砖应制订专门的产品标准;"自保温轻集料混凝土砖"目前可参照农业部编制的《混凝土普通砖和装饰砖》(NY/T 671-2003)作为产品检测依据。According to the study on the testing and relevant standard of concrete brick,Lightweight aggregate concrete small hollow block GB/T15229 cannot be used as product standards of self-insulation concrete brick of lightweight aggregate produced from construction waste;Test method for con-crete small hollow block GB/T4111-1997＂is also unadoptable to the detection of self-insulating concrete brick of lightweight aggregate. Recycled con-crete brick produced from construction waste should formulate special product standards;Self-insulating concrete brick of lightweight aggregate can take reference from Common Concrete bricks and decorative bricks NY/T 671-2003 by the Department of Agriculture as the basis for product testing.

关 键 词：自保温轻集料混凝土砖 执行标准 混凝土配砖 混凝土普通砖 座浆法 叠压法 普通制样法 

分 类 号：TU522.1-65[建筑科学—建筑技术科学]