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- Using waveform steel web to replace conventional PC box girder web may greatly reduce dead weight of PC box girder,meliorate strain condition of girder body and save material,also it may reduce project volume of lower structure and reduce project cost. 用波形钢板取代传统PC箱梁的腹板,能够大大减轻PC箱梁的自重,改善梁体的受力状况,节省材料,同时可以减少下部结构的工程量,从而降低工程造价。
- Research on web cracking control of long span PC box girder bridge 大跨PC箱梁桥腹板裂缝的控制研究
- Research of Calculation and Analysis of PC Box Girder Structure with Long Span 大跨预应力混凝土箱梁结构计算分析研究
- Test Study of Mechanical Behavior of Full-Size PC Box Girder Composited with Corrugated Steel Webs 全比例波形钢腹板PC箱梁力学特性试验研究
- The application of mobile frame type bridge assembling machine in PC box girder construction 专用移动支架式造桥机建造PC箱型简支梁
- PC box girder precasting PC箱梁预制
- PC box girder 预应力混凝土箱梁
- 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。
- Construct PC box girders using mobile frame type bridge saaembling machine 专用移动支架式造桥机建造PC箱形简支梁
- 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。
- 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。
- 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。
- Model Test of PC Continuous Curved Box Girder 预应力混凝土连续曲线箱梁桥模型试验
- 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。
- This paper introduces the construction technique for hoisting prestressed concete box girder. 本文介绍了预应力箱梁的吊装施工技术。
