多塔联跨缆索吊机应用与设计

Application and Design of Multi Tower Cross Cable Crane

部分山区、大江大河、市政道路需要设计多跨拱桥或者多跨悬索桥,采用传统缆载吊机无法吊装桥面梁体结构,利用多塔联跨缆索吊机施工拱桥吊装作业或者施工悬索桥桥面梁体架设,在施工安全、施工进度、成本控制等方面均有优势。

Some mountainous areas,big rivers and municipal roads need to design multi span arch bridges or multi span suspension bridges.The traditional cable crane can not lift the bridge deck structure.The multi tower and multi span cable crane is used to construct the lifting operation of the arch bridge or the erection of the bridge deck of the suspension bridge,which has advantages in construction safety,construction progress,cost control,etc.