steel tube arch的意思|示意

The results indicate that it is conservative to design CFST arch Bridges by using allowable stress method in steel tube, and that it is reasonable to use limit state method.

数例表明，目前广泛应用钢管应力控制CFST的设计过于保守，文中方法似更合理。

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。

On the basis of conception of zero moment, we can deduce the computational formula of the tension of cable in the different construction stage of the steel tube arch ribs.

斜拉扣挂施工中索力计算复杂，根据“零弯矩法”概念，推导出拱肋节段吊装中各施工阶段扣索索力的计算公式。

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。

Focus is to consider the randomness of materials, geometry, external load and so on evaluate the reliability of concrete filled steel tube arch bridge.

重点是考虑材料、几何尺寸、外部荷载等的随机性对其进行了结构的可靠度评估。

Combining with the university gymnasium, the deformation of large-span steel tube arch truss during construction is monitored and systematically analysed in this paper.

本文结合某大学体育馆大跨钢管拱桁架结构施工，对其变形进行了监测及系统分析。