ANALYSIS OF THE INFLUENCING FACTORS OF FLEXIBLE SUPPORTING SYSTEM FOR POINT SUPPORTED GLASS CURTAIN WALL
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摘要: 点支式玻璃建筑的柔性支承体系是一种新型的支承体系。通过对单根拉索结构的力学分析,提出影响这种结构刚度和承载性能的因素主要包括:初始施加预应力的大小、拉杆(索)的直径、结构的腹高比以及结构的高度等。其结果为研究人员研究柔性支承的受力性能和工程设计人员进行支承设计提供了理论依据。Abstract: The flexible supporting system for point supported glass curtain wall is a new type of supporting system. By analyzing a monofilament cable, it is presented the conclusions that the influencing factors of the load- carrying properties of flexible supporting system include the initial prestress, the diameter of tension rod or cable, the rise ratio and the height of the structure etc. These can provide a theoretical basis for the researchers later or the designers to study the forced properties of flexible supports.
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[2] 王喆,王元清,石永久.清华大学游泳馆点式玻璃幕墙柔性支承体系的研究与设计.建筑结构,2000(12) 王元清,石永久,李少甫,等,点支式支承玻璃建筑结构体系及其应用技术研究.土木工程学报,2001,34(4):1-8 [3] 吴恒立.悬索与吊桥及薄壁杆件理论.重庆:重庆大学出版社,1992 [4] Buchholdt A H.悬索屋顶结构导论.武汉:武汉工业大学出版社,1990 [5] 王喆.点式玻璃建筑中柔性支承体系的承载性能分析与试验研究:[硕士学位论文].北京:清华大学,2002
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