摘要
目前世界上大跨度钢筋混凝土穹顶结构应用较少,某大跨度剧场工程,其屋面为花园(覆土厚度0.8-1.5m),要求刚性防水,因此采用钢筋混凝土穹顶结构的方案。研究了在重荷载作用下,钢筋混凝土穹顶结构抵抗水平推力的结构体系布置方式。通过对5个方案进行结构分析,并把各方案的计算结果和优缺点进行了详细的比较和研究,为最终确定结构方案提供了理论依据。
Big span dome made of reinforced concrete is a kind of space structure, and this kind of structure is used rarely at present. The design of a big span dome theater is introduced whose roof is covered with soil (the thickness of the soil is between 0.8 - 1.5m). As for the requirement of structural water-resistant, different reinforced-concrete dome schemes are compared, especially for the structural element arrangement. After analyzing the result and the characteristic of 5 schemes, the final scheme of the structure is got.
出处
《建筑结构》
CSCD
北大核心
2007年第4期104-106,109,共4页
Building Structure