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- Based on plane beam element model, the local space shell element model is put forward and applied to calculating and analyzing a long span, prestressed concrete, slant legged rigid frame bridge. 提出了一种基于平面模型的局部空间壳单元模型计算方法,并应用通用有限元软件对一大跨度预应力混凝土斜腿刚构桥进行了计算分析。
- long span continual rigid frame bridge 连续刚构桥
- long span continuous rigid frame bridge 大跨度连续刚构桥
- long span curved rigid frame bridge with high piers 高墩大跨曲线刚构桥
- Three Dimension Stability and Non-linear Analysis of Long Span Curve Continuous Rigid Frame Bridge with High Pier 高墩大跨径弯连续刚构桥梁空间非线性稳定分析
- The paper mainly studied the stress characteristic of the skew slant leg rigid frame bridge without abutment. 论文主要研究了斜交无桥台斜腿刚架桥的受力特性。
- Abstract:The K57 +302 rigid frame bridge，located on the highway from Erenhot to Hekou, is a separate bridge with left and right parts. [摘要] K57+302刚构桥位于二连浩特至河口高速公路，为左右两幅分离式桥梁。
- The slant leg rigid frame bridge without abutment is a new type of bridge.It has especial characteristics in mechanics for its advantages. 摘要无桥台斜腿刚架桥是一种新的结构形式，由于其构造上的固有特点，进而具有力学上的特殊性质。
- We had a successful attempt in the study of Prestressing Concrete Continuous Rigid Frame Bridge"s construction control skills. 在预应力混凝土连续刚构桥施工控制技术研究方面,进行了一种成功的尝试。
- Multi-span non-abutment slant-legged rigid frame bridge is a multiply redundant structure with larger optimum potential. 多孔无桥台斜腿刚架桥是一种高次超静定结构,结构优化潜力较大。
- Shuangliu Guangdu Road Pedestrian Bridge is a three-span partial prestressed continuous rigid frame bridge, possesses Europeanize architecture style outside. 双流广都大道人行天桥外部建筑风格为欧式建筑风格 ,结构形式为三跨现浇部分预应力混凝土连续刚构桥。
- Results show that skew continuous rigid frame bridge is of enough stiffness and good unity, the safety and comfort of moving high-speed train can be guaranteed. 计算结果表明斜交刚构连续梁桥具有足够的刚度和良好的整体性，可以满足高速列车行车时的安全性和舒适性要求。
- The prestressed concrete continuous rigid frame bridge is widely used because of its high strength, lightful line type, convenient and fast construction, long-span ability. 预应力混凝土连续刚构桥以强度高、线形明快、施工简便快捷、跨越能力强的优势在大跨度桥梁中具有广泛的应用。
- The non-abutment slant-legged rigid frame bridge is similar to mansard arch bridge,the soil pressure of the diagonal rod at both ends of bridge forms a couple of arch thrust. 无桥台斜腿刚架桥类似于折线拱桥,桥梁两端边斜杆上土的作用实际上形成了一对拱推力。
- Curve rigid frame bridge with high pier and large span 高墩大跨径曲线刚构桥
- The excessive deflection in the midspan is one of the main faults in long-span continuous rigid frame bridges. 跨中下挠过大是目前国内大跨径连续刚构桥的主要病害之一。
- It has become to pass that the permanent load-bearing capacity of the large-span PC (prestressed concrete) continuous rigid frame bridge constructed with the cantilever site cast construction method keeps cutting down in service. 采用悬臂浇筑施工法施工的大跨PC连续刚构桥，在使用中其持久承载力不断地降低已成为事实。
- The continuous rigid frame bridge is a kind of statically indeterminate structures, whose temperature stress affected by the local temperature difference is difficult to calculate accurately. 连续刚构是一种超静定的结构体系,受外界环境影响引起局部温差产生的温度效应通常难以准确计算。
- CHEN Airong,XIANG Haifan.Aeroelasticity of long-span rigid frame bridges under construction stage[J].Journal of Vibration Engineering,1999,12(4):535. [1]陈艾荣;项海帆.;大跨刚构桥梁气动弹性试验及分析[J]
- BEHAVIOR OF LONG SPAN RIGID FRAME RC BRIDGES SUBJECTED TO SPATIAL VARYI NG GROUND MOTION 空间变异地震作用下大型连续刚构桥的延性性能研究
