球形闭孔膨胀珍珠岩在GRC板中的应用  

Application of spherical expansion perlite with closed pore in GRC board

作　　者：刘鹏[1] 余晟[1] 陈世富[1] 

机构地区：[1]信阳师范学院化学化工学院,河南信阳464000

出　　处：《信阳师范学院学报（自然科学版）》2002年第3期340-341,共2页Journal of Xinyang Normal University(Natural Science Edition)

基　　金：河南省重大科技攻关项目 (971 1 4 0 2 0 4;0 0 1 1 90 2 1 2 )

摘　　要：介绍了球形闭孔膨胀珍珠岩在 GRC板中的应用试验情况 .由于原料自身强度高 ,吸水率低 ,可提高 GRC板的产品性能和外观质量 ,同时还可减少原料用量 .The application of spherical expansion perlite with closed pore in GRC board was introduced in this paper. Because of the spherical expansion perlite with closed pore having the high strength and low water absorbing,the product properties and appearance quality have been improved and saved material as well.

关 键 词：球形闭孔 膨胀珍珠岩 GRC板 建筑材料 物理力学性能 低碱水泥 外加剂 

分 类 号：TU551.34[建筑科学—建筑技术科学]