The key of building box bridges is the construction with scaffold lashing and control of elevation.

挂篮是为满足桥梁悬臂浇筑施工需要而专门设计,并加工制造的一种桥梁施工专用设备.

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But the single - form traveler single - bracket cantilever pouring construction technique is used a few home and abroad.

挂篮施工技术是大型桥梁施工中的常用工艺,但采用单挂篮单支架悬臂浇筑施工在国内外并不多见.

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