DB42/T268—2012ICS91.100.01Q04备案号:J10398-2012湖北省地方标准DB42DB42/T268—2012代替DB42/T268—2003蒸压加气混凝土砌块工程技术规程Technicalspecificationforblocksengineeringofautoclavedaeratedconcrete2012-07-19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.............................................................................31总则.........................................................................42术语和符号...................................................................52.1术语.....................................................................52.2符号.....................................................................53基本规定.....................................................................74材料及砌体计算指标..........................................................94.1材料......................................................................94.2砌体计算指标.............................................................115砌体结构计算...............................................................136砌块围护结构热工设计......................................................166.1一般规定.................................................................166.2热工设计.................................................................167建筑构造....................................................................197.1一般规定.................................................................197.2建筑构造措施..............................................................198砌块施工....................................................................208.1一般规定................................................................208.2砌块砌筑施工.............................................................208.3墙体抹灰施工.............................................................218.4屋面工程................................................................229质量验收...................................................