某商业中心超长结构设计的探讨

Discussion on Design of Super Long Structure in A Commercial Center

随着我国经济的不断发展,大型建筑数量日益增多,受到建筑功能及立面的要求,建筑中很少设置变形缝,由此使得超长结构抗裂设计引人关注。通过对某商业中心超长结构设计展开分析,对裂缝的设计问题进行了详细阐述,介绍了温度应力及后浇带、诱导缝和跳仓法等在超长结构的原理应用。

With the continuous development of the national economy,the number of large-scale buildings is increasing.Due to the requirements of building functions and facades,there are few deformation joints in the building,which makes the ultra-long structure crack-resistant design attract attention.This paper analyzes the design of the ultra-long structure of a commercial center,and elaborates the design of the crack.Through the application of temperature stress,post-casting belt and induction seam,jumping method,the rational application of the ultra-long structure.