蒸压加气混凝土砌块性能影响的试验研究  

Experimental study on performance of autoclaved aerated concrete blocks

作　　者：李洪亮 刘次啟 邓斌 LI Hong-liang;LIU Ci-qi;DENG Bin

机构地区：[1]贵州省建材产品质量监督检验院,贵州贵阳550000 [2]国家新型墙体材料质量监督检验中心(贵州),贵州贵阳550000

出　　处：《砖瓦》2020年第3期27-29,共3页Brick-tile

摘　　要：研究蒸压加气混凝土砌块的龄期、含水率、抗压强度以及干燥收缩值几者之间的相互关系。结果表明:随着龄期的增加,蒸压加气混凝土砌块的含水率逐渐降低、抗压强度逐渐增加;随着含水率的增加,抗压强度逐渐降低、干燥收缩值逐渐增加。通过对以上几个影响因素的分析研究,对蒸压加气混凝土砌块的生产和应用具有指导意义。This paper studies the relationship of age,moisture content,compressive strength and drying shrinkage value.The results show that with the age increasing,the moisture content of autoclaved aerated concrete block gradu ally decreases and the compressive strength gradually increases.With the increase of moisture content,the compres sive strength decreases gradually and the drying shrinkage value increases gradually.The analysis and study of the above several influencing factors have guiding significance for the production and application of autoclaved aerated concrete blocks.

关 键 词：蒸压加气混凝土砌块 龄期 含水率 抗压强度 干燥收缩值 

分 类 号：TU522.09[建筑科学—建筑技术科学]