Construction of large span steel truss bridge for intake tower of headrace at Tianshengqiao I Hydropower Station is introduced,including fabrication,transportation,installation and test.

• 介绍了天生桥一级水电站引水道进水塔大跨度钢桁架桥施工的全过程，包括制作、运输、安装、试验等几个部分。