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苏通大桥主桥6、7、8号墩的特大型钢吊箱采用整体吊装施工工艺。基于施工实践,重点介绍吊箱整体吊装的关键技术。
Sutong Bridge 6,7,8 Pier main large steel hanging box using the overall lifting construction technology. Based on the construction practice, the key technologies of hoisting the whole crane are introduced emphatically.