期刊论文

Experiment on buffering performance of indoor moisture purification mortar

中文

排灌机械工程学报

1674-8530

2018

36

11

1142-1146

10.3969/j.issn.1674-8530.18.1158

本校为第一机构

针对南方建筑物室内过高、过低的湿环境对人体健康产生的不利影响,采用自制的室内湿净化砂浆进行湿度调节,并将其与普通水泥砂浆作对比,利用扫描电镜SEM、双气路氮吸附法BET、双气路氮吸附法BJH对砂浆内部结构进行测试,静态吸附法测试砂浆的等温吸附/解吸曲线以及吸附速率曲线,并采用NORDTEST项目方案,对砂浆的湿缓冲值进行测试.试验结果表明:木纤维、海泡石和膨胀珍珠岩按一定的比例成型后的WSE基复合多孔砂浆可以作为室内湿净化材料基,加入掺合料达到相关性能的同时并不影响材料的湿缓冲功能;复合多孔砂浆吸附能力优于普通水泥砂浆,最大吸附量达到了普通水泥砂浆的2倍; WSE基复合多孔砂浆湿缓...

Regarding of impact on human health due to the excessively low and wet environment in buildings in southern China, indoor moisture purification mortar was adopted to adjust humidity by using custom indoor moisture purification mortar. Moreover, the performance of the custom mortar was compared with ordinary cement mortar.Scanning Electron Microscopy (SEM), BET surface area analyzer and BJH method were used to study the interior structure of mortar, and measure the isothermal adsorption/desorption curve and adsorption rate curve by using static ...