摘要
由于幕墙材料体系庞大,各材料在时间推移过程中老化情况各不相同,给既有幕墙检查鉴定预测分析带来了困难。本文在总结幕墙构件类型及其老化程度受时间影响的基础上,基于时间维度对既有幕墙失效破坏进行分类研究,针对破坏途径采取专项预警分析,阻止危险的发生,有效保障人民生命财产安全,并为类似工程提供参考与借鉴。
The curtain wall has a huge materials system,meanwhile the aging situation of each material is different as time goes,it will bring difficulties to inspection,identification and prediction analysis of the existing curtain wall.On the basis of summarizing the types of curtain wall components and their aging degree affected by time,the paper performs classification study on failure of existing curtain wall based on time dimension.Besides,the paper adopts special early-warning analysis on the destruction methods,so as to prevent dangers from occurring.The study effectively protects people's lives and property,also provides reference to similar project.
作者
吴永昌
刘晓松
唐孟雄
邢宇帆
江向阳
WU Yong-chang;LIU Xiao-song;TANG Meng-xiong;XINGYu-fan;JIANG Xiang-yang(Quality Safety Inspection Center of Guangzhou Construction Co.,Ltd.,Guangzhou 510440;Guangzhou Municipal Construction Group Co.,Ltd.,Guangzhou 510030;Guangzhou Construction Engineering Co.,Ltd.,Guangzhou 510030)
出处
《广州建筑》
2019年第6期30-34,共5页
GUANGZHOU ARCHITECTURE
基金
广州市科技计划项目(201710010156)
广州市建筑集团有限公司科技计划项目(2019-KJ024)
广州市建筑科学研究院有限公司科技进步资金项目(2017 Y-KJ08)。
关键词
既有幕墙
靶向预警
玻璃自爆
瞬变体系
检查鉴定
existing curtain wall
targeted early warning
glass self-explosion
transient system
inspection and identification
