摘要
介绍了高层超长结构的抗裂措施,对预应力梁的有限元类型及相应的本构关系进行了研究,并对其计算结果进行了分析以有效控制温度应力引起的结构裂缝的产生和发展,从而达到对高层超长结构进行优化的效果。
It introduces anti-crack measures of high-rise super long structure, researches finite element types of inherent stress beam and relative constitutive relation, and analyzes its calculation result to control generation ＆ development of structural crack because of temperature stress effectively, then reaches optimized effect to high-rise super long structure.
出处
《山西建筑》
2006年第3期68-70,共3页
Shanxi Architecture
关键词
超长结构
预应力
温度应力
非线性有限元分析
super long structure, inherent stress, temperature stress, nonlinear finite element analysis
