砌加气砼砌块墙技术交底.doc

交底内容：
砌加气砼砌块墙

本技术交底适用于一般工业与民用建筑，蒸压加气混凝土砌块墙砌筑工程。
1．材料要求
（1）蒸压加气混凝土砌块，一般规格为600×200、600×250、600×300（mm）厚度模数制为25和60（mm）两种进位的加气混凝土砌块。
    其强度：当干密度为500kg／m3  时，等级为MU3，当干密度为700kg ／m3时，等级为MU5。设计规定的其它干密度和强度等级的蒸压加气混凝土块，质量应符合部颁标准及《蒸压加气混凝土砌块》（JC315－82）的各项指标要求。
（2）水泥：325＃及其以上的普通硅酸盐或矿渣硅酸盐水泥
Cards on the table contents:
Aerated concrete block wall puzzle

The technical disclosure applies to general industrial and civil buildings, autoclaved aerated concrete block wall masonry construction.
1. Material requirements
(1) of autoclaved aerated concrete block, general specifications for the 600 × 200,600 × 250,600 × 300 (mm) thickness of the modular system for the 25 and 60 (mm) into the spaces of two aerated concrete blocks.
    Its strength: when the dry density 500kg/m3, the rating for the MU3, when the dry density of 700kg / m3, the rating for the MU5. Design requirements of other dry density and strength grade of autoclaved aerated concrete block, quality should be consistent with ministerial standards and "autoclaved aerated concrete block" (JC315-82) for every index.
(2) Cement: 325 # and above the ordinary portland or slag cement