超长混凝土结构无缝设计分析及工程实践超长混凝土结构无缝设计分析及工程实践 摘要: 我国现代建筑正朝着多功能、体型复杂、尺度不断增大的方向进展,超长建筑物常有出现,为了减少温度变化对结构的影响
本文笔者结合工程设计实践,通过温差应力计算,采纳混凝土膨胀加强带作为控制超长结构的温度收缩应力,成功地实现了超长混凝土结构的无缝设计,从而有效解决超长混凝土结构的裂缝问题
关键词: 超长混凝土结构;无缝设计;混凝土收缩;温度应力计算;膨胀加强带 Abstract: China is moving toward multi-function modern architecture and shape, scale increasing complex development direction, super long buildings often appear, in order to reduce the influence of the temperature changes of structure
In this paper the author according to the engineering design practice, through the temperature stress calculation, the concrete expansion strengthening belt super-length structure as control temperature shrinking stress, successfully realized the seamless overlong concrete structure design, so as to effectively solve the problem of cracks of