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- 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
- solid rib arch 实肋拱
- 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
- 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
- Allel curve rib arch bridge 平行曲线肋拱桥
- 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。
- parallel curve rib arch bridge 平行曲线肋拱桥
- Many steel arch bridges cross the Mississippi in its lower reaches. 在密西西比河的下游许多拱形铁侨横跨河面。
- The company mainly produces titanium plate strap, stainless steel solid core, solid imitation, including films, such as catapult watchband. 公司主要生产钛片表带、不锈钢实芯、仿实芯、包片、弹弓表带等。
- ECB Magnetic Brake System, Poly-V solid ribbed belt drive system. ECB磁控阻力系统,Poly-V传动带。
- Based on the constitutive relation of combinatorial material of concrete filled steel tube(CFST),the calculation analyzes linear and nonlinear reactions of rib arch under static loads. 考虑拱肋初始挠度等缺陷的影响,采用钢管混凝土组合材料的本构关系,建立钢管混凝土单圆管肋拱计算模型。
- A steel arch bridge connecting New Jersey and Staten Island at Bayonne,New Jersey. 新泽西州的Bayonne处有一座连接新泽西和Staten岛的钢拱桥。
- 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.