摘要
针对超高层施工中在建筑物体外附着式塔吊水平荷载对框筒结构的作用,依据施工荷载工况建立空间分析受力模型。通过分析,确定在无特殊加固的情况下,进行水平加载的可行性。
Because in super high-rise the tower crane what adherences outer the building acts the level load on frame and tube structure, we build the space＇s stress mode by the behaviour of construct load. By means of analyzing,it is feasible to act with level load without special strengthen.
出处
《山西建筑》
2007年第34期90-91,共2页
Shanxi Architecture
关键词
施工荷载
框筒结构
整体稳定
应力比
construction loads, frame and tube structure, resistance to overturning, stress ratio
