钢吊箱计算机同步控制整体下放关键技术

Key Techniques About Calculators Synchronous-control Holistically-lowering for Large Steel Cofferdam

苏通大桥南塔墩钢吊箱首次采用了现场整体拼装、计算机同步控制整体下放的先进工艺,本文重点论述了超大规模钢吊箱整体下放、吊点布置、结构处理、同步控制、导向定位等关键技术的研究和实施.

The South pylon steel cofferdam of Sutong Bridge firstly adopts the advanced techniques which are the spot holistically packing and the calculators synchronous-control for the holistically lowering. The key techniques and implements including the holistically lowering of the large steel cofferdam, the hanging point＇s arrangement, the structure processing, the synchronous control and the position etc are discussed.