By way of example of construction protection for the overpass bridge of Xiaonan Grade Separation Interchange crossing Beijing-Zhuhai Expressway,this paper gives a brief account of the construction protection and traffic channeling schemes for the construction of bridges(over) existing expressways.
以孝南互通立交上跨京珠高速公路跨线桥施工防护为例,简要介绍了桥梁上跨既有高速公路施工时的施工防护及交通渠化方案。
During the design of the overpass bridge at the urban intersection, it is often simultaneously required to consider the pedestrian cross-street facility.
在设计城市交叉口跨线桥时,往往需同时考虑人行过街设施,目前采用车、人行桥独立设计为主,存在两桥互相干扰、线位重叠、建筑高度等问题。
However, it is of common occurrence that collision occurred between superelevation vehicles and overpass bridges because of bridge clearance limitation or driving in the wrong way.
但是,由于桥梁的净空的限制或是驾驶员的错误驾驶等原因,造成超高车辆与跨线桥碰撞的事故屡见不鲜。
Dynamic response analysis of flyover under collision of ultrahigh vehicle with different speeds
不同速度超高车辆碰撞下跨线桥动态响应分析
Combining with the practical example of flyover design of Guguan Great Wall in Pingding which reflects bridge design aesthetics when Taijiu Highway is designed, this paper tries to puts forward the importance of design aesthetics so that bridge designers can take it seriously.
结合本单位在太旧高速公路设计时对平定固关长城跨线桥设计中如何体现桥梁的设计美学,并结合实例,提出了设计美学的重要性,以引起桥梁设计者的重视。
In this paper,adopt new method to combine rail-pile strut with reinforced concrete wall by proof analysis about various construction technology conditions,solve a problem of steadiness failure、subsidence for original roadbed successfully,assure the original rail transport security,supply flyover deep foundation construction with a feasible technology method.
通过对各种施工技术条件的论证分析,采用钢轨桩支撑结合钢筋混凝土墙护壁的新方法,成功解决既有路基失稳、塌陷问题,保证既有铁路的运营安全,为跨线桥深基础施工提供切实可行的技术方法。
Geotechnical Engineering Condition of Chepi Flying Bridge Indicated in Guangzhou;
广州市车陂路跨线桥的岩土工程条件
The design for flying bridge landscape is an important content in expressway project.
跨线桥景观设计是高速公路设计中的一个重要内容。
Construction technology of over-bridge with cast-in-site beam support system;
跨线桥现浇梁支撑体系施工技术
Concrete construction quality control of the over-bridge in Yangmao expressway;
阳茂高速公路跨线桥混凝土施工质量控制
For Taigu interchange crossover,the paper introduced and analyzed the cause of continous beam bridge cracks and treatment methods for reference.
以太长高速公路太谷互通跨线桥为例,介绍和分析了现浇连续箱梁桥出现裂缝的原因以及相应的处理方法,并对今后的设计和施工提出了需要注意的事项,可供工程技术人员参考。
For the example of Zhaokang interchange ramp crossover,the paper introduced the design of small radius alternative ramp crossover for reference.
以临侯高速公路赵康枢纽匝道跨线桥设计为例,介绍了小半径互通匝道跨线桥采用现浇连续箱梁,配合独柱式桥墩进行的方案设计,是一种解决小半径、斜交角较大时立交桥难以设计的好方法,可供工程技术设计人员参考。
railroad underbridge
跨线桥(铁路线在下)
railroad overbridge
铁路跨线桥(铁路线在上)
It is required to construct an access bridge over a motorway.
要求跨过公路建造一座跨线桥。
The Quantitative Analysis of the Continuous Box Girder Bridge on Heyuan Highway Road
河源大道跨线桥连续弯梁桥的抗震分析
An analysis of the temperature stress of the Guangfo highway overbridge
广佛高速公路跨线桥主桥温度应力分析
Experimental Study on the Main Structure of Overpass Bridge of South Three Loop Route in Kunming
昆明南三环立交跨线桥桥梁主体结构试验研究
Research on the Construction Technique of Spanning Bridge in Limited Space;
场地受限时跨线桥梁的施工技术研究
The Construction Technique Study of "Deng-Gang" Flyover
登岗跨线桥施工若干技术问题的研究
Linear Control for Beijing 3~(rd) Ring Road Over-pass Bridge at Beijing-Tianjin Urban High-speed Railway
京津城际北京环线特大桥跨三环桥线形控制
Optimal Design on Side Span with Small Radius Curve of Long-span Continuous Girder Bridge
大跨径连续梁桥小半径曲线边跨优化设计
The Research on Nonlinear Static Behavior and Stability of Rigid Frame Bridge with High-pier and Large-span;
高墩大跨刚构桥桥墩静力非线性与稳定性研究
Coupling Vibration Simulation of Long-Span Continuous Beam Bridge on Passenger Dedicated Railway
客运专线大跨连续梁桥车桥耦合振动仿真分析
Static and Dynamic Geometric Nonlinear Analysis of Long-Span Cable-Stayed Bridge;
大跨度斜拉桥几何非线性静动力分析
Deformation Analysis of Continuous Curved Rigid Frame Bridge with Long-Span and High-Pier;
大跨高墩曲线连续刚构桥的变形分析
Geometric Nonlinear Analysis of Long Span Single Plane Cable Stayed Bridge;
大跨度单索面斜拉桥几何非线性分析
The Analysis of Geometrical Nonlinear Behavior of Long-Span Continuous Rigid Frame Bridge with High-Pier;
高墩大跨连续刚构桥几何非线性分析
The Analysis of Nonlinear Stabilization for High Pier and Long Span Continuous Rigid Frame Bridge;
高墩大跨连续刚构桥非线性稳定分析
Distinctive Design of Overpass Arch Bridge on the Highway from Guangzhou to Wuzhou
广梧高速公路上的特色跨线拱桥设计