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当前,随着社会的不断发展,科学技术的不断进步,跨江河桥梁越来越多,水下承台成了施工中不可缺少的环节。由于施工条件的限制,水下承台施工成了桥梁工程中的一大技术难题。而钢围堰技术的产生恰能很好的解决这一难题,并且取得了显著的效果。本文通过福建省漳平市西园大桥水下承台的施工,阐述了无底钢套箱围堰在水下承台施工中在应用,为以后的同类工程施工提供一定的参考依据。
At present, with the continuous development of society, the continuous improvement of science and technology, more and more bridges across the river, the underwater platform has become an indispensable link in construction. Due to the restriction of construction conditions, the construction of submarine capment has become a major technical problem in bridge engineering. The technology of steel cofferdam just can solve this problem well, and achieved remarkable results. In this paper, through the construction of the submarine platform cap in Xiyuan Bridge of Zhangping City, Fujian Province, the application of the bottomless steel box cofferdam in the submarine capment construction is expounded, which will provide some references for the construction of similar projects in the future.