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随着现阶段基础工程的发展,尤其是桥梁工程不断增多,在其施工中的预应力现浇连续箱梁的施工工艺也逐渐的成熟。相对于预应力梁桥来讲,因为其自身的刚度比较好以及变形比较小,还有行车比较舒适和维护操作中比较简单,在近些年工艺的不断创新和施工方面不断加强,其应用的优点非常的明显。连续箱梁作为预应力桥梁当中重要的一种桥型,对于上部结构的施工工艺进行分析具有非常重要的作用。
With the development of basic engineering at this stage, especially the continuous increase of bridge engineering, the construction technology of prestressed cast-in-place continuous box girder in its construction gradually matures. Relative to the prestressed beam bridge, because of its own stiffness and deformation is relatively small, there are more comfortable driving and maintenance operations is relatively simple, in recent years the continuous innovation of technology and construction continue to strengthen its application The advantages are obvious. As a kind of prestressed bridge, the continuous box girder is an important kind of bridge. It is very important to analyze the construction technology of superstructure.