In the design of rib arch bridge, the arch rib of variable cross section of weak transverse fixed is adapted usually.
在肋拱桥的设计中，常采用弱横向联系变截面拱肋。
According to the cracks occurred in the rc box-rib arch Bridge, reinforced the structures with some general Reinforcing Techniques, analysed and researched the mechanism.
针对某钢筋混凝土箱肋拱桥出现的裂缝，应用一些常用的加固技术进行结构加固，并对其机理作分析探讨。
In 1928, freysinet used the cantilever concept to construct the springing of the arch rib in the plougastel bridge.
在1928年，弗莱西奈运用悬臂的概念，在德国普鲁加斯泰尔桥修筑了拱桥的起拱部分。
According to linear request of the entire bridge main arch rib, use fuzzy theory and the ANFIS inference system forecast that various stages raise in advance.
根据全桥主拱肋线形要求，利用模糊理论及ANFIS推理系统预测各节段的预抬高值。
This article introduces the construction technology and operating main points of the arch rib concrete poured of the arch bridge of steel tube.
具体介绍大跨度钢管拱桥的拱肋砼灌注施工工艺及操作要点。
Based on the construction of Jiuwanxi Bridge, the paper describes the integral lift and assembly technology of steel tube arch in segment of double rib with cable crane.
结合九畹溪大桥施工实例，详细介绍采用缆索吊分段双肋整体吊装钢管拱施工技术。
The design of the joints between cable and arch rib is a difficult, but key technological problem in the construction of tied arch bridge.
吊索与钢管拱连接节点的设计是系杆拱桥建设中的关键技术难题。
To improve the seismic performance of the structure of the main bridge, the fluid viscous dampers were installed between the main girder and arch rib platform.
为了改善主桥结构的抗震性能，在主梁与肋间平台之间设置了液体粘滞阻尼器。
To improve the seismic performance of the structure of the main bridge, the fluid viscous dampers were installed between the main girder and arch rib platform.
为了改善主桥结构的抗震性能，在主梁与肋间平台之间设置了液体粘滞阻尼器。
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