材料因素对保温砌筑砂浆性能影响的线性回归分析

Regression analysis on effects of material factors on property of thermal-insulation masonry mortar

保温砌筑砂浆是以粉煤灰、普通硅酸盐水泥、轻骨料为主要材料,配以各种外加剂而制成,消除了保温砌块因灰缝产生冷桥而造成的热耗。本试验研究材料因素对保温砌筑砂浆性能的影响,并进行了线性回归分析,找出了影响砂浆性能的主要因素。

The thermalinsulation masonry mortar is prepared with fly ash, ordinary Portland cement and lightweight aggregates as the principal materials and with the addition of admixtures, and this masonry mortar eliminates the heat consumption resulted from the cold bridge of the block masonry mortar joints. This test studies the effects of the material factors on the properties of the thermalinsulation masonry mortar, makes the linear regression analysis and finds out the main factors affecting the mortar properties.