大跨度预应力双拱架螺杆整体提升施工技术

Enhancing construction skills by experiencing large span prestressed double arch screw- an empirical analysis

大跨度预应力双拱架结构体系在工业建筑上应用十分罕见,其对吊装施工技术要求很高,本文结合工程实例,采用螺杆整体提升施工技术,并加强安全、质量控制措施,具有良好技术经济效益,对其它类似工程施工具有一定借鉴意义。

＂Large span stressed double arch system＂ is rarely applied in construction business,it has a highly requirement on ＂Hoisting Construction TechnologT＂ ,this dissertation will mainly looks at using the whole arch screw enhancing technology to strengthen security, quality control measure,which has a quite favorable technical and economic benefits.Furthermore, much similar engineering construction could use this technology as a reference.