摘要
结合具体工程实例,简要介绍了25 m直径圆煤仓无粘结预应力施工技术的特点及施工顺序,具体阐述了预应力骨架筋、承压板的安装,无粘结预应力钢绞线的铺设和张拉,锚具防护等技术要点,为类似工程积累了施工经验。
By combining with factual engineering examples,the paper introduces the characteristics and construction sequence of 25 m diameter circle coal bunkers unbonded prestress construction technique,and illustrates the installation of prestressed frame member and bearing plates,the layout and stretching for the unbonded pressess steel strands and anchorage protection,so as to accumulate experience for similar projects.
出处
《山西建筑》
2010年第15期126-128,共3页
Shanxi Architecture
关键词
圆煤仓
无粘结预应力施工技术
钢绞线
承压板
锚具
circle coal bunker
unbonded prestress construction technique
steel strand
bearing plate
anchorage
