大型菱形挂篮大风高墩条件下安拆施工关键技术探讨

Discussion on the key construction technology for the installation and removal of rhombic hanging basket in long span bridge with tall piers under strong wind

结合施工实例,总结、探讨大型菱形挂篮在大风高墩条件下的安装、拆除施工技术,对菱形挂篮的施工技术研究进行补充完善。

Rhombic hanging basket is a common construction tool,which has extensive application for long span bridge,such as continuous rigid frame bridge,cable-stayed bridge and arch bridge.Its application has been researched in many literatures,but on the other hand,the technology of installation and removal for that at great height under strong wind is analyzed based on engineering case in this paper,while also perfectly complemented those research.