受盐雾影响地区工业屋面加固和防水维修技术  

Reinforcement and Waterproofing Repair Technology for Industrial Roofs in Areas Affected by Salt Mist

作　　者：葛云尚 郭涛 丁磊 徐俊峰 Ge Yunshang;Guo Tao;Ding Lei;Xu Junfeng(Keshun Waterproof Technology Co.,Ltd.,Foshan,Guangdong 528330,China)

机构地区：[1]科顺防水科技股份有限公司,广东佛山528330

出　　处：《中国建筑防水》2025年第4期22-26,共5页China Building Waterproofing

摘　　要：海南某工业厂房屋面采用了预制发泡水泥复合槽型板,由于长期处于炎热、多雨、高湿和空气中氯盐含量较多的海洋大气环境中,导致防水提前失效、结构被侵蚀,屋面板底混凝土保护层脱落露筋、钢筋锈蚀非常严重。屋面在进行加固与防水维修时,针对性地选用了热浸锌钢材、环氧修补胶泥、加固型高强聚合物砂浆、TPO防水卷材、仿生纤维防水砂浆等耐腐、抗氯离子、抗裂、耐老化的材料,可有效延长混凝土结构的使用寿命。The roof of an industrial plant in Hainan used prefabricated foamed cement composite trough panels.Due to prolonged exposure to a hot,rainy,high-humidity marine atmosphere with elevated chloride levels,the waterproofing prematurely failed and structure corroded.During the structure reinforcement and waterproofing maintenance of the roof,hot-dipped galvanized steel,epoxy repair mortar,high-strength polymer-modified reinforcement mortar,TPO waterproofing membranes,and bionic fiber-reinforced waterproofing mortar are selected for their corrosion resistance,chloride impermeability,crack resistance and aging durability characteristics.These materials can effectively extend the service life of concrete structures.

关 键 词：沿海盐雾地区 工业厂房屋面 发泡水泥复合板 屋面加固 防水维修 环氧修补胶泥 TPO防水卷材 仿生纤维防水砂浆 

分 类 号：TU761.11[建筑科学—建筑技术科学] TU231