摘要
直接承受荷载的结构玻璃成为建筑玻璃应用的新趋势。玻璃结构在材料、构件、结构等层面与传统建筑结构相比有其特殊性,存在较多技术难题有待研究解决。文中综述了玻璃结构构件和连接的力学性能、耐久性能、抗灾性能等国内外重要研究进展,简介了国内外若干具有代表性的玻璃结构工程应用,探讨了玻璃结构研究工作目前存在的关键问题和未来研究工作需重点关注的方向,主要集中在玻璃结构的安全冗余设计方法、玻璃结构性能受环境和荷载耦合作用的耐久性、玻璃结构承载力及延性提升技术、玻璃结构的防震减灾相关机理及设计方法等方面。
Structural glass that directly carrying loads has become the latest trend in architectural glass applications.The glass structure has its particularity compared with the traditional building structure in terms of materials,components and structures,and many technical problems remain to be solved. This paper reviewed the important domestic and international research advances on structural performance of components and connections,durability and disaster resistance of glass structures. Several representative glass structure engineering applications in China and abroad were briefly introduced. Current key issues and important future research work were highlighted and discussed,including the safety redundancy design method,the durability performance under combined load and environmental actions,the load carrying capacity and the technology to improve ductility,the pertinent mechanism and design method of earthquake prevention and disaster reduction of glass structure,with the aim to provide reference for research and engineering application of glass structures.
作者
黄小坤
段树坤
刘强
聂建国
崔明哲
韩伟涛
周一航
HUANG Xiaokun;DUAN Shukun;LIU Qiang;NIE Jianguo;CUI Mingzhe;HAN Weitao;ZHOU Yihang(China Academy of Building Research,Beijing 100013,China;Department of Civil En gineering,Tsinghua University,Beijing 100084,China)
出处
《建筑结构学报》
EI
CAS
CSCD
北大核心
2020年第6期1-20,共20页
Journal of Building Structures
基金
国家重点研发计划(2017YFC0806100)
国家自然科学基金项目(51508543)。
关键词
玻璃结构
夹层玻璃
屈曲
耐久性能
抗灾性能
glass structure
laminated glass
buckling
durability
disaster resistance
