摘要
介绍了玻纤增强水泥砂浆(RGC)轻质隔墙板在建裂缝的分布规律、产生裂缝原因,详细说明了在实际工程项目中防止裂缝的操作工艺和专门措施,指出GRC轻质墙板防止裂缝的关键是控制含水量、避免使用水泥砂浆抹灰,防止重锤敲击,利用纤维网格布和防裂条带可起到减缓裂缝的作用。
Crack distribution of GRC lightweight wall was investigated,and some measures were recommended in order to prevent cracking when installing the lightweight wall.These measures include controlling moisture content,preventing from using cement mortar and knocking wall in heavy hammer.Fiber grid and anti-cracking strip were also proved taking effect in anti-cracking.
出处
《混凝土》
CAS
CSCD
北大核心
2011年第8期123-124,共2页
Concrete
关键词
GRC
轻质墙板
裂缝
GRC
lightweight wall
cracking
