摘要
为分析钢桥面喷砂除锈质量对甲基丙烯酸甲酯防水粘接层粘结强度的影响,成型了不同清洁度和粗糙度的钢板,并涂刷了甲基丙烯酸甲酯防水粘接层,进行了粘结强度测试。结果表明,不同清洁度和粗糙度对钢板和防水粘接层之间的粘结强度有一定影响,建议钢桥面喷砂除锈质量应控制在清洁度≥Sa2.5、粗糙度≥60μm。
In order to analysis influence of steel bridge deck blasting quality on bonding strength of methyl methacylate waterproofing adhesive layer, steel samples with different degrees of cleanliness and roughness are prepared, and bonding strength tests are done by coating methyl methacylate waterproofing adhesive layer. The results show that different degrees of cleanliness and roughness have certain influence on the bonding strength. The article points out that blasting quality of steel bridge deck should be controlled in the cleaning degree is larger than Sa2.5 and roughness is more than 60 μm.
出处
《中国建筑防水》
2016年第9期37-40,共4页
China Building Waterproofing
关键词
钢桥面
防水粘接层
粘结强度
甲基丙烯酸甲酯
清洁度
粗糙度
steel bridge deck
waterproofing adhesive layer
bonding strength
methyl methacrylate
degree of cleanliness
roughness
作者简介
李林波，男，1978年生，工程师，主要从事钢桥面铺装施工工作。联系地址：401336重庆市南岸区茶园新区长电路10号昊晟工业园。
