单跨高层钢框架与钢筋混凝土框架材料用量比较

The compare of material used amounts between single span high-rise steel frames and reinforced concrete frames

通过对不同地震烈度、风荷载作用下相同高度、跨度、层高的单跨高层钢框架(带支撑)和混凝土框架结构的计算,明确了位移控制指标,进而比较了二者的材料用量及造价,最终给出了单跨高层框架结构形式、材料的选用建议。

Through the single span high-rise steel frame（ with support）and concrete frame structure calculation with same height,span,storey of different earthquake intensity,wind load,cleared the displacement control index,then compared the material consumption and cost of both,fi-nally gave the selection suggestion of single span high-rise frame structure form,material.