摘要
装配式建筑是在施工现场对预制件进行拼装和部分浇筑,拼缝部位的密封防水是其防水的关键。装配式建筑外墙拼缝用密封胶的性能就显得极为重要,然而,目前国内尚无针对此类材料具体性能要求的相关标准。本文选取了几种常见的装配式建筑外墙拼缝用密封胶进行性能对比研究,并根据试验结果给出了选胶建议,供同行参考。
For prefabricated building, preformed parts are assembled and some casting works are to be done at construction site. The waterproofing for joints is critical for whole waterproofing system, so the performance of sealant for prefabricated building outer wall joints is very important. However, there is no relevant standard for the performance requirements of this kind of material. In this article, several common sealant for prefabricated building outer wall joints are selected for comparative study, and the article gives advises for sealant selection according to test results, for other's reference.
作者
龙飞
蒋金博
陈建军
陈何国
陈洋庆
陈弘
黄恒超
Long Fei Jiang Jinbo Chen Jianjun Chen Heguo Chen Yangqing Chen Hong Huang Hengchao(Guangzhou Baiyun Chemical Industry Co., Ltd., Guangzhou, Guangdong 510540, China)
出处
《中国建筑防水》
2017年第14期15-18,25,共5页
China Building Waterproofing
基金
广东省应用型科技研发专项资金项目(2016B090930002)
广州市珠江科技新星专项(201506010085)
关键词
装配式建筑
外墙拼缝
密封胶
性能对比
prefabricated building
outer wall joint
sealant
performance comparison