屋面采光顶密封胶起鼓原因及处理  

REASON AND TREATMENT FOR SEALANT BULGING OF LIGHTING ROOF

作　　者：王念念[1] 李明辉 李树聪 WANG Nian-nian;LI Ming-hui;LI Shu-cong(Beijing Urban Construction Group Co.,Ltd.,100084,Beijing,China)

机构地区：[1]北京城建集团有限责任公司,北京100084

出　　处：《建筑技术》2020年第4期420-422,共3页Architecture Technology

摘　　要：亚洲基础设施投资银行中庭玻璃采光顶施工中,针对处于玻璃板块和不锈钢板块之间的密封胶表面“波浪式”起鼓现象,从打胶工艺、环境差异等多方面进行试验,发现气温是起鼓的主要原因,通过采取措施避免了表面观感的缺陷.Considering the wavy bulging of sealant surface between glass plate and anti-corrosion plate in construction of Asian Infrastructure Investment Bank atrium glass lighting roof,various tests about amine gluing and environmental difference were carried out.It was found that air temperature is the main reason for bulging,so surface defects could be avoided.

关 键 词：大面积采光顶 密封胶 起鼓 

分 类 号：TU74[建筑科学—建筑技术科学]