新型自立式钢烟囱单筒体系研究  

RESEARCH ON A NOVEL SELF-STANDING STEEL CHIMNEY SYSTEM OF SINGLE TUBE

作　　者：董启明[1] 郭晓[1] 杨翼宾[1] 

机构地区：[1]上海交通大学船舶海洋与建筑工程学院,上海200240

出　　处：《低温建筑技术》2010年第2期45-47,共3页Low Temperature Architecture Technology

摘　　要：通过对塔架式单筒烟囱和新型自立式单筒烟囱有限元模型的分析计算对比,从用钢量、平面刚度、最大位移等方面来判断新型自立式烟囱体系是否适用于单筒烟囱。最终根据文中的模型得到结论:新型自立式烟囱体系可应用于单筒烟囱。两类单筒烟囱体系各有优缺点,塔架式整体平面刚度分布均匀,而自立式单筒烟囱在经济性上有优势。This paper describes a novel type of serf-standing single-tube chimney system.A contrastive analysis between a high-rise tower and a new self-standing chimney of single-tube system FEM model has led to conclusion, that the new self-standing single-tube chimney system can be widely applied.The former has poor material utilization, the latter is economical but has a uneven distribution of plane stiffness.

关 键 词：单筒钢烟囱 高耸塔架式烟囱 新型自立式烟囱 

分 类 号：TU393.2[建筑科学—结构工程]