The deck erection gantry is a specialized equipment for erectionof suspension bridge deck segments, it has mainly two forms of winch type and hydraulic lifting type.
跨缆吊机是悬索桥钢箱梁桥面单元提升安装的专用设备，主要有卷扬机提升式和液压提升式两种形式。
2
To ensure the quality of the deck, the quality of sand gravel aggregate, cement, additives, leveling of slope face and erectionof lateral forms, and the collapse degree were controlled strictly.