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In this paper, shear lag effect in cantilever box girder is studied by various approaches assuming spanwise displacement as quartic parabola. 由于抗弯与抗扭性能良好,箱形截面广泛在工民建及桥梁结构中采用。
The influence of shearing deformation causes the non-uniform stress in the wing plate of the box girder, especially the cantilever box girder. 摘要剪切变形的影响使得箱形梁的翼板中出现应力不均匀现象，尤其是悬臂箱形梁剪力滞现象。
Shear Lag Analysis of Cantilever Box Girder with Varying Depth 变截面悬臂箱梁剪滞效应分析
Control Technique Applied to Construction of Super Long-Span, Prestressed and Continuous Cantilever Box Girder 施工控制技术在特大跨预应力连续悬臂箱梁施工中的应用
Influence of Temperature on Elevation of Long Cantilever Box Girder Cast with Balanced Cantilever Method and Countermeasures Against Temperature Influence 温度对悬浇法施工桥梁长悬臂箱梁标高的影响及其对策
cantilever box girder 悬臂箱梁
Sum up experiences in the production of box girder. 就制作箱形梁总结制作中经验及体会。
During cantilever construction of large span cable-stayed bridge steel box girder, the local relative deformation of steel box girder is obviously different between girder to be suspended and girder supporting crane. 摘要大跨度斜拉桥主梁悬臂拼装匹配过程中，吊机作用梁段和被起吊梁段由于受力不同，相对变形存在较大差异。
The main studying object is the transverse dolly of the box girder. 本论文主要研究的内容为：针对两侧箱梁横移车运动需要同步的要求，对箱梁横移车的推进液压系统及运动同步控制系统进行分析和设计。
cantilever casting box girder bridge 悬浇箱梁桥
cantilever concrete thin - walled box girder 悬臂混凝土薄壁箱梁
The scheme is a transition between the box girder with vertical piers and the true arch. 该结构是具有垂直墩的箱梁桥钢与真正的拱桥之间的一种过渡形式。
The successful alternative was the cast-in-place segmental prestressed concrete box girder. 最后采用的方案是分段现浇的预应力混凝土箱形梁。
cantilever concrete thin-walled box girder 悬臂混凝土箱梁
Each bundle of strands is connected to one side of the center web of the two cell box girder. 每束钢缆锚固在双箱梁的中间腹板的一侧。
The paper analyses the nonlinear cracking behavior of reinforced concrete box girder. 对钢筋混凝土箱梁受力开裂破坏的非线性机理进行了研究。
This paper introduces structure of waveform steel web prestress concrete box girder and construction method for several bridges. 介绍了波形钢腹板预应力混凝土箱梁的结构和几座桥梁的施工方法。
Construction technical of the elected bridge monolithic box girder was briefly introduced. 摘要简要介绍了城市轨道交通中运架一体式架桥机架设高架桥整孔箱梁的施工技术。
Then the modem design method-optimum design to box girder is adopted by two methods (including finite element method). 用两种方法（包含有限元分析方法）对箱形梁桥架进行优化设计。
In cross section the total deck width is1158 ft with the torsionally rigid spine box girder having a width of39 ft4 in. 横断面上，桥面总宽115．英尺，其中具有抗扭刚度的脊骨箱梁宽39英尺4英寸。