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1)  steel tube truss arch bridge
钢管桁架拱桥
2)  steel truss arch bridge
钢桁架拱桥
1.
The main bridge of Xinlong bridge in Changzhou is a 3-span continuous half through steel truss arch bridge with 30.
7 m三跨连续中承式钢桁架拱桥,是国内首座该类型的公路桥梁。
2.
Chongqing Chaotianmen Yangtze River Bridge is the largest-span steel truss arch bridge in the world currently.
重庆朝天门长江大桥是目前世界上最大跨度的钢桁架拱桥,在悬臂安装施工期间,设两对钢绞线扣索,与主拱形成自锚平衡共同受力体系,控制主拱结构内力和变形。
3)  steel-pipe arch truss
钢管拱桁架
1.
In this article,authors monitor and analyze the deformation of a large-span steel-pipe arch truss gymnasium during construction.
对某体育馆屋盖大跨钢管拱桁架结构施工中变形监测及分析表明:处于施工过程中的钢管拱桁架及支墩变形随季节温度变化规律明显,变形与施工时间、支墩抗力体系结构的不对称及施工所处工况状态有关。
4)  trussed arch bridge
桁架拱桥
1.
Calculation and analysis of axial forces influence line of trussed arch bridge by ANSYS;
ANSYS对桁架拱桥内力影响线计算分析
2.
Because all staffs of RC trussed arch bridge mainly bear axial forces and only bear very small bending moment near the nodes,so spatial beam cells can be adopted to simulate the structure.
根据钢筋混凝土桁架拱桥的各杆件均以承受轴力为主、节点处弯矩较小的受力特点,并基于钢筋与混凝土共同工作、协调变形原理,推导出适合钢筋混凝土桁架单元分析的理想弹塑性复合材料拉压不对称本构关系。
3.
The paper introduces the development of arch bridges and the study status of load carrying capacity of trussed arch bridges, analyses and compares different analysis means of ultimate load carrying capacity of arch bridges and characters of several current programs.
本文综述了国内外拱桥发展、桁架拱桥承载力研究状况,分析比较了拱桥极限承载力不同分析方法和几种常用通用程序特点,以辽宁省吴屯桁架拱桥为工程背景,对该类钢筋混凝土桁架拱桥的极限承载力进行了分析研究。
5)  truss arch bridge
桁架拱桥
1.
Design of rigid frame arch bridge and truss arch bridge and analysis of characteristics of the weight-bearing;
刚架拱桥及桁架拱桥的设计与受力特征分析
2.
On static experiments of some truss arch bridge and its performance evaluation
某桁架拱桥静载试验及性能评价
3.
Scheme research of safe demolition of reinforced concrete truss arch bridge
钢筋混凝土桁架拱桥安全拆除的方案研究
6)  steel truss arch bridge
钢桁拱桥
1.
Key construction technology and innovation of 3-span continuous steel truss arch bridge
三跨连续钢桁拱桥关键施工技术与技术创新管理
2.
Against the background of wind-induced vibration of the H-shaped hangers of steel truss arch bridges,this paper analyzes the degree of influences of the Reynolds number Re,vibration factor ξ,stress magnitude,stress state,boundary conditions and sectional shapes of hangers on the vibration of the hangers of the steel truss arch bridges.
以钢桁拱桥的H型吊杆的风致振动为工程背景,分析了吊杆的雷诺数Re、振动因子ξ、应力大小及应力状态、边界条件、断面形状对钢桁拱桥吊杆振动的影响程度。
3.
Herein,reviewing suspender style of steel truss arch bridge,analyzing Reynolds number,Strouhal number,structure vibration factor λl of suspender and the influencing degree of suspender s dynamics characteristic to the suspender vibration,under the engineering background of wind-induced vibration on suspender of one steel truss arch bridge.
以某钢桁拱桥的吊杆的风致振动为工程背景,研究了拱桥常用的吊杆类型,分析了雷诺数Re、斯托劳哈尔数Sr、吊杆结构振动因子λl及吊杆的结构动力特性对钢桁拱桥吊杆振动的影响程度,给出了用吊杆结构振动因子λl和雷诺数Re相结合的判别吊杆是否发生涡激共振的方法,所得的结论与实际桥梁涡激共振现象一致。
补充资料:宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组


宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组


  宝鸡石油钢管厂大口径薄壁钢管的中508排辊成形机组
  
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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