摘要
某大厦工程为28层的高层建筑,呈圆形布置,直径75m,地上总高度约为99m,采用无粘结预应力技术,以增加室内净高和降低工程成本,提出了大跨度扇形板无粘结部分预应力施工工艺、质量控制和施工要点,以利于工艺的改进和提高。
A 28-story building project for the high-rise building,rounded layout,diameter 75 m,ground total height of about 99 m,the use of unbonded prestressing techniques to increase ceiling height and reduce engineering costs,introduced largespan fan board inviscid results partially prestressed construction process,quality control and construction elements,sum up experience,in order to facilitate and improve the process of improvement.
出处
《建筑技术开发》
2014年第9期25-27,共3页
Building Technology Development
关键词
大跨度
无粘结
预应力
扇形
质量控制
large span
without bond
prestressed
fan-shaped
quality control
