In combination with steel box girder construction by incremental launching method, the paper introduced the construction technique of variable depth curved steel continuous box girder.
结合钢箱梁顶推实例，介绍了变高度曲线连续钢梁顶推施工技术，总结了该施工方法的经验，对类似桥梁的施工有参考价值。
But the structure commonly used in overpasses, continuous box-girder, often in construction or traffic soon cracked, directly affecting the safety and durability.
但是立交桥中常用的结构之一连续箱梁经常在施工中或通车不久就出现裂缝，直接影响桥梁的安全性与耐久性。
Prestressed concrete continuous box girder and steel-concrete composite girder are more and more adopted in construction of highway and railway.
预应力混凝土连续箱梁与钢混结合梁在公路、铁路工程中的应用越来越普及。
Underwater placement of bridge's platform and cradle construction method for multi-span continuous box-girder structure constitute the construction feature of Fuyang bridge in Zhejiang province.
以水下浇筑大桥承台和采用挂篮法施工多跨连续箱梁结构是浙江富阳大桥工程的重头戏。
This paper introduces the concrete pouring of continuous box girder of main structure of the bridge and the tension construction technology.
重点介绍了该桥的主桥上连续箱梁混凝土浇筑以及张拉施工技术。
Now cantilever construction of prestressed concrete continuous box girder as the chief construct methord in engineering has gone intio the rang of mature.
预应力混凝土连续箱梁的悬臂施工作为大跨径桥梁的主要建设方式日渐成熟，但此类桥梁设计、施工中仍然存在着某些关键问题其处理方式比较含糊。
According to the computing result, in the project, the construction risk of continuous steel truss is the largest, followed by box-girder slide shuttering forms and deepwater foundation.
从计算结果来看，在该项目中，连续钢桁梁施工风险最大，箱梁移动模架施工风险次之，深水基础施工风险最小。
An optimized construction method of prestressed reinforced concrete continuous box girder by using a suspended wagon is introduced.
介绍一种优化的挂篮施工方法，并对该工法优化方面进行较详细的探讨和实施。
An optimized construction method of prestressed reinforced concrete continuous box girder by using a suspended wagon is introduced.
介绍一种优化的挂篮施工方法，并对该工法优化方面进行较详细的探讨和实施。
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