DB42 T268-2012《蒸压加气混凝土砌块工程技术规程》.pdf

DB42/T268—2012 ICS 91.100.01 Q 04 备案号：J10398-2012 湖北省地方标准 DB42 DB42/T268—2012 代替DB42/T268 —2003 蒸压加气混凝土砌块工程技术规程 Technical specification for blocks engineering of autoclaved aerated concrete 2012-07-19发布 2012-09-25实施 湖北省质量技术监督局 湖北省住房和城乡建设厅 联合发布 DB42/T268—2012 目 次 前言.............................................................................3 1 总则.........................................................................4 2 术语和符号 ...................................................................5 2.1 术语.....................................................................5 2.2 符号.....................................................................5 3 基本规定 .....................................................................7 4 材料及砌体计算指标 ..........................................................9 4.1 材料......................................................................9 4.2 砌体计算指标 .............................................................11 5 砌体结构计算 ...............................................................13 6 砌块围护结构热工设计 ......................................................16 6.1 一般规定 .................................................................16 6.2 热工设计 .................................................................16 7 建筑构造 ....................................................................19 7.1 一般规定 .................................................................19 7.2 建筑构造措施 ..............................................................19 8 砌块施工 ....................................................................20 8.1 一般规定 ................................................................20 8.