D FEM analysis model is adopted for the stability analysis in construction including hoisting and closing single steel tubular arch rib and service stages respectively.
采用空间杆系计算模型对包括单根钢管拱肋吊装合龙在内的施工和运营阶段进行稳定性分析。
The paper gives the calculation formula of the steel box beam rib plate, side line length and coordinate of transition curve sections combined with construction practice.
本文结合施工实践，推导给出了缓和曲线段钢箱梁肋板、边线长度和坐标的计算公式，用于缓和曲线钢箱梁和其它结构梁的放样计算。
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。
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。
The utility model discloses a fiber composite rib material which has favorable corrosion-resisting property and can be used in construction instead of reinforcing steel bars.
本实用新型公开了一种纤维复合筋材，具有良好防腐蚀特性，在建筑中可替代钢筋使用。
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。
Screw: In machine construction, a usually circular cylindrical member with a continuous spiral rib or thread, used either as a fastener or as a force and motion modifier.
螺纹件：机器结构中带连续螺旋肋的圆柱形件，用作紧固件或力和运动变换装置。
The large-span steel arch rib was mostly divided into three to five segments to hoist and to do the airborne splicing construction before.
大跨度钢拱肋在以前大都是分三到五段吊装，在空中进行拼接。
The longitudinal free slab with rib is selected, thus the steel bars can be better protected and the strain in construction members is reduced;
在结构型式上，采用纵向简支带肋面板，钢筋受到较好保护，并降低构件的荷载应力；
The longitudinal free slab with rib is selected, thus the steel bars can be better protected and the strain in construction members is reduced;
在结构型式上，采用纵向简支带肋面板，钢筋受到较好保护，并降低构件的荷载应力；
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