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在结构设计当中,使用钢管混凝土结构的时间不是很长,但是使用的范围很广泛。尤其是近些年钢管混凝土叠合柱的使用颇为流行。钢管混凝土叠合柱结构是一种复合结构,相较于一般的钢筋混凝土结构有更强的承载能力,同时也具有更加优越的抗震效能,在一些地震频发地区和需要较大承载力的结构中需要使用到钢管混凝土叠合柱。在本文中,我们就详细的介绍了钢管混凝土叠合柱的使用原理,尤其是对于该结构的抗震性能和使用的经济效益进行说明,并总结出钢管混凝土叠合柱结构在使用中的不足之处,以便在以后的施工工程中更好的发挥材料的特性。
In the structural design, the use of concrete-filled steel tube structure of the time is not very long, but the use of a wide range. In particular, the use of CFST columns in recent years is quite popular. The CFST column structure is a kind of composite structure, which has stronger bearing capacity than the common reinforced concrete structure and also has more superior seismic performance. In some areas with frequent earthquakes and structures that require large bearing capacity Need to use to the concrete filled steel tubular column. In this paper, we introduce the use principle of CFST columns in detail, especially for the seismic performance of the structure and the economic benefits of using, and summarize the shortcomings in the use of the concrete filled steel tubular column structure Department, so that in the future construction projects to better play the characteristics of the material.