...： 预应力混凝土；连续梁桥；箱形截面；上部结构. [gap=1647]keyword:The prestressing concrete;the continuous girder bridge; the box girder ; superstructure.
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Otherwise, in using the continuous girder bridge we can find that the craze of the box-beam is very popular.
另外，在预应力连续桥梁的使用过程中，发现箱梁开裂的现象相当严重。
Based on the continuous girder bridge completed conventional design on the basis of content, a more detailed analysis of the composite structure in the design of the bridge four key issues.
本文在结束连续梁桥向例设计实质的根底上，较仔细地分析了组合结构桥梁设计中的四个关键问题。
It is the wide application of P. C. continuous curved box-girder bridge which has become an important bridge style in the transportation infrastructure.
预应力混凝土连续曲线箱梁桥应用日益广泛，已经成为现代交通基础设施的重要桥型。
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