某大跨度运煤栈桥的结构选型与设计

摘要

Combining with specific engineering cases,the paper analyzes the coal-transportation trestle structure selection,compares it with other structural forms,puts forward advantages of steel-tube hollow-ball joint truss,and finally describes its design points and difficulties,which has provided some guidance for similar engineering design.%结合具体工程案例，对运煤栈桥的结构选型进行分析，通过与其他结构形式进行比较，提出了钢管空心球节点桁架的优势，并对其在设计中的重点和难点进行了阐述，为类似工程设计提供借鉴。