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- Allel curve rib arch bridge 平行曲线肋拱桥
- parallel curve rib arch bridge 平行曲线肋拱桥
- In this paper, the calculation formula of the transversely stable critical load of the rib arch bridge with transverse fixedness is deduced with the method of the equivalent compression bar. 文章用当量压杆法推导出有横向联系肋拱桥的横向稳定临界荷载计算公式,并用能量法推导出了无横向联系肋拱桥的横向稳定临界荷载计算公式,同时考虑了拱肋的扭转效应和矢跨比效应。
- Analysis of the Ultimate Bearing Capability of CFST Rib Arch Bridge 钢管混凝土肋拱桥极限承载力分析
- The lateral stability of the deck-type ribbed arch bridge is analyzed based on the model tost and energy approach, and a formula to determine the critical load is given. 本文在模型实验基础上,采用能量方法分析了上承式双肋拱桥的横向稳定性,给出了上承式肋拱桥横向失稳临界荷载计算式。
- Elastic stable calculating method for rib arch bridge with variable cross-section of weak transverse fixed 弱横向联系变截面肋拱桥的弹性稳定计算方法研究
- Finite Element Modeling and Dynamic Characteristics Analysis of Steel-Tube Concrete Braced Rib Arch Bridge 钢管混凝土桁肋拱桥的有限单元模型及动力特性分析
- Construction Technology on Box Ribbed Arch Bridge 箱肋拱桥施工技术
- reinforced concrete ribbed arch bridge 钢筋混凝土肋拱桥
- rib arch bridge 肋拱桥
- The arch bridge across the Maas River , Rotterdam . 跨马斯河的下承式拱桥，鹿特丹。
- A case study for Nanning Bridge, the first long span unsymmetrical extroversion arch bridge with curve beam in the world is given. 利用几何方法推导了空间钢箱拱肋节段拼装误差在拱肋最大悬臂端的累积规律。
- Based on that, a finite element program which solves temperature stress of CFST arch rib is made so that the temperature stress of CFST arch bridge is analyzed qualitatively. 在此基础上，编制求解钢管混凝土拱肋温度应力的有限元程序，定性分析了钢管混凝土拱桥的温度特性.
- Zhongshan special-shaped arch bridge is composed of tow slope steel arch ribs,steel box girder of bridge deck curve and slope suspender. 文章结合长沙黄柏浏阳河异型拱桥的工程实例,介绍了异型拱现浇支架、拱肋混凝土浇注和吊杆张拉的技术处理措施。
- Floor-beam webs have cracked in tied arch bridges. 在系干拱桥的横梁腹板上发生裂纹。
- By using the test result of an model s free vibrating frequency and vibrating form,the free vibrating characteristic and disciplinarian of curve arch bridge are analyzed. 弯拱桥作为一种空间结构物,其自由振动也呈现出空间特性,通过对弯拱桥模型的自振频率及振型的测试,分析了模型的自振特性及自振规律。
- New architecture is provided for the strutural form of single rib trunk section bowstring arch bridge with major span and lower strutural high, nd I organized the first such type of design project. 提出了适用于较大跨度、较低结构高度的单肋箱形截面系杆拱的结构形式，并已组织完成了首项设计。
- In the design of aeroelastic model of long-span concrete-filled steel tube arch bridge, the method of using an equivalent mandril to simulate the stiffness of whole arch rib is mainly used at present. 摘要对于超大跨度钢管混凝土拱桥，由于受模型缩尺比所限，通常在气弹模型试验中不能单独模拟出拱肋中单根钢管的刚度，目前常采用集中刚度法用一个芯棒模拟整个钢管桁架的刚度。
- Deflection Observation in the Vehicle Load Experiment on the Concrete Filled Steel Tube Ribbed Arch Bridge 钢管砼肋拱桥静载试验挠度观测方法
- An analysis of special features about long span arch bridge construction is given at first, and then, error cumulating formula is deduced based on geometry method for such arch rib. 摘要分析了大跨径拱桥空间钢箱拱肋的施工特点。
