...预应力砼连续箱梁；施工 [gap=403]Keywords: families estates overpass broaden the bridge; Prestressed concrete continuous box girder; construction ...
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continuous prestressed concrete box-girder 预应力混凝土连续箱梁
continuous prestressed concrete box girder 预应力混凝土连续箱梁
continuous prestressed concrete box-girder bridges 预应力混凝土连续箱梁桥
The flexural behavior of the prestressed concrete continuous box girder with variable cross-sections is analyzed through a practical example.
结合实际箱梁算例，分析预应力混凝土变截面连续箱梁的挠曲性能。
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。
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。
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