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- The construction of full span box girder precasting is complicated with more procedures and short of engineering quota data,it is comparatively difficult to determine the labour cost. 整孔箱梁预制施工复杂,工序较多,目前缺少定额资料,因而工费确定比较困难。
- Full span box girder 整孔箱梁
- Construction of Large Span Box Girder on the Sea 海上大跨度箱梁施工
- On Erecting Non-navigable Span Box Girder of Donghai Bridge 东海大桥非通航孔箱梁架设
- Meng River Bridge Main Span Box Girder Bridge Piece Together with 2000 kN Crane of Sanxian Area 三县洲闽江大桥主跨箱梁拼装用2000kN架梁吊机
- A Whole Span Box Girder Erecting Technology by Girder Erecting Equipment Going Through A Tunnel and Portal 整孔箱梁架桥机穿越隧道及隧道口架梁技术方案
- 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。
- Jinghang Cannel Bridge is a self-anchored suspension bridge with steel box girder in main span and concrete box girder in side span. 京杭运河特大桥为自锚式悬索桥,主跨采用钢箱梁作为加劲梁,边跨采用混凝土加劲梁。
- Abstract: At present, main problems of large span prestressed concrete girder bridges in our country are excessive midspan lag and cracks in box girder. 摘要： 目前国内大跨径预应力混凝土梁桥存在的主要病害是跨中下挠过大和箱梁梁体裂缝。
- Key Techniques for Construction of 50-m Span Box Girders of Hangzhou Bay Sea-Crossing Bridge in Tidal-Flat Area 杭州湾跨海大桥滩涂区50 m箱梁施工关键技术
- 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 lift coefficient can thus be effectively doubled with relatively simple devices (flaps and slats) if used on the full span of the wing. 该升力系数因此，可以有效地增加一倍，相对简单的装置（襟翼和缝翼） ，如果使用对充分跨度机翼。
- 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 project of Xixiaoping Bridge(DK107+921.80) was chosen as pre-stress concrete continuous box girder bridge,whose span is 48 m+80 m+48 m. As the bridge located in the seismic area of 7 degree,the seismic design should be made. 石太客运专线的西小坪大桥主桥(DK107+921.;80)采用预应力混凝土连续箱梁方案;桥跨布置为48 m+80 m+40 m;位于七度地震区;需要进行抗震设计
- The detailed process of model updating and validating is discussed in terms of reduced scale specimen of the steel box girder in longitudinal stiffening truss of a long span bridge. 以实验室的大跨桥梁结构钢箱梁纵向加劲桁架缩尺试样为研究平台，具体讨论了多尺度模型修正和验证的实施过程。
- Box girder approach span of Jing-Hang canal bridge is installed by means of gantry crane and coordinate with bridge errection equipment.This construction process is introduced in this paper. 本文介绍京杭运河特大桥引桥箱梁用龙门吊配合架桥机进行吊装的施工工艺。
- 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。
- die a natural death; live one's full span 享尽天年
- 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。
