【摘要】 介绍了国外已经建成的2个索穹顶结构的成型方法,并总结了它们的共同点及成功之处;然后参考国外成熟工法对1个对边间距为5m的索穹顶结构模型进行了安装试验;最后采用4种方法对模型进行了张拉刚化试验,并对这些方法的效率及优缺点进行了总结。更多还原

【Abstract】 In this article, authors introduce formation methods of 2 cable dome structures which have been built successfully in foreign countries, conclude their common points and success reasons.They installed and tested a cable dome model, whose opposite-side span length is 5 meters,according to foreign mature construction methods, made tension toughening tests on this model with 4 methods, and concluded efficiency, advantages and disadvantages of these methods.更多还原