玻璃采光顶支承结构体系的理论与应用分析  

THE THEORY AND APPLICATION RESEARCH ON THE SUPPORTING STRUCTURE SYSTEM OF GLASS ROOF

作　　者：耿翠珍[1] 严慧[2] 刘中华[3] 

机构地区：[1]浙江树人大学城建学院,杭州310015 [2]浙江大学空间结构研究中心,杭州310027 [3]浙江大学建筑设计研究院,杭州310027

出　　处：《工业建筑》2005年第8期106-109,共4页Industrial Construction

摘　　要：在综述各种玻璃采光顶支承结构的基础上,提出了一种更适合采光顶要求的新型张弦梁结构。该结构具有受力性能良好,杆件数量少,建筑效果好等特点。对此种结构的受力性能进行了分析计算,具体分析了矢跨比变化及支座高度变化下的结构性能,并比较了新型张弦梁与普通张弦梁的受力性能,所得结论可供实际工程参考。给出了新型空间张弦梁的结构形式及对其进行了受力分析。Based on the summarization of all kinds of sustaining structures of glass roof, some modifications of the beam string structures（ BSS）were made. A new type of beam string structure was presented. This new type has reasonable structural behaviors, in addition to fewer bars and more beautiful configuration. Through analyzing, some useful data were got. These data reflected the structure performance under the changes in special height-span ratio and the height of pivot.The behavior of new type of BSS and normal BSS is compared. Last, a new type of space BSS was presented.

关 键 词：玻璃采光顶 张弦梁 受力性能 预应力 结构体系 支承结构 张弦梁结构 应用 分析计算 结构性能 

分 类 号：TU382[建筑科学—结构工程]