摘要
为了提高外墙水泥砂浆的抗裂与抗渗性能,掺聚丙烯纤维增加砂浆的抗裂性能,掺耐碱玻璃纤维网提高砂浆抗拉性能,通过试验研究了基体配合比和纤维掺量对材料力学性能和抗裂性能的影响,研制的外墙粉刷砂浆的抗裂和抗渗性能显著提高。
For the investigation of the cracking-proof and seepage-proof of plastering mortar used for external wall,Polypropylene Fiber was added in the plastering mortar for improving its cracking-proof and AR-glass fiber net was added in the plastering mortar for improving its tensile strength.The effect of mix of matrix and fiber content on mechanical properties and cracking-proof of the plastering mortar were investigated by testing.The cracking-proof and seepage-proof of the newly developed plastering mortar can be obviously improved.
出处
《混凝土》
CAS
CSCD
北大核心
2011年第6期117-119,127,共4页
Concrete
关键词
聚丙烯纤维
耐碱玻璃纤维网
粉刷砂浆
收缩开裂
polypropylene fiber
AR-glass fiber net
plastering mortar
seepaging and cracking