2、

Construction Deformation Study of Long-span Curve Rigid Frame Bridge with High Piers

高墩大跨弯连续刚构桥施工变形研究

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3、

Rese arch on the long-span combined bridge type of continuous rigid frame and flexible arch

大跨度连续刚构柔性拱组合桥式研究

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Plain Analysis of Shearing Force and Bending Moment in Rigid Frame

刚架剪力、弯矩图浅析

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Displacement Method for Skew Continuous Rigid Frame and Continuous Girder Bridge

斜连续刚构及斜连续梁桥的位移法

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Balanced cantilever erection for continuous girder bridges, continuous rigid frame bridges ( CRFB) and cable-stayed bridges has been recognized as one of the most efficient methods of building bridges without the needs for falsework.

作为一种无支架施工方法,平衡悬臂施工法在连续梁桥、连续刚构桥、斜拉桥施工中得到了普遍的采用。

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Results of a three-dimensional rigid frame showed that the optimization efficiency was improved significantly, and the optimum result was proved to be potentially close to the global optimum.

三维刚架算例结果表明:该方法能够极大提高计算效率,且优化结果十分接近全局最优解。

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8、

Analysis of Temperature Effect of Large Span Continuous Rigid Frame Bridge

大跨径连续刚构桥的温度效应分析

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Dynamic Characteristic Analysis of Reinforced Concrete Slant Legged Rigid Frame Bridge

钢筋混凝土斜腿刚架桥动力特性分析

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Moreover, parameter analysis of rise-to-span ratio of truss arch bridge with oblique tension link and span ratio of slant legged rigid frame bridge are carried out in four kinds of span which are 20m, 30m, 40m and 50m.

分别对其中最常用的斜拉杆式桁架拱桥和斜腿刚架桥进行了跨径为20m、30m、40m和50m时的矢跨比和分跨比参数分析。

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11、

Research methods: This paper analyzes the skew frame with 2D rigid frame and 3D space model of thick plate element with MIDAS Civil structure design system, and their results have been contrasted with comparison method.

研究方法:运用MIDAS有限元分析软件,分别建立厚板单元的三维空间模型和平面刚架的二维平面模型对某斜交框架桥进行分析,并采用对比法对2种模型结果进行对比。

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12、

The Temperature Stress Analysis of Rigid Frame Bridge with Inclined Leg

斜腿刚构式桥温度应力分析

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13、

Application of ANSYS to Analysis of the Thermal Effect of the Continuous Rigid Frame Bridge

ANSYS在连续刚构桥温度效应分析中的应用

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14、

Research results: The analysis process of frame bridge with skew angle has been given by use of MIDAS. We obtained the outcomes from two models and the difference between results with 2D rigid frame and 3D space model of thick plate element.

研究结果:给出了用MIDAS分析斜交框架桥的详细分析过程,得出斜交框架桥三维空间模型和二维平面模型分析的结果,并得出2种模型计算结果的差别。

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16、

So for prestressed concrete rigid frame combination of continuous beam bridge construction control work has important engineering application value.

因此开展预应力混凝土刚构&连续梁组合桥施工控制工作具有重要的工程应用价值。

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17、
18、

By use of te slope-deflection method, the buckling equations and the effective length factor of rigid frame in sway and no-sway buckling modes are obtained.

用转角位移法对柱脚固接的刚架进行了弹性稳定分析,给出了刚架发生无侧移对称屈曲和有侧移反对称屈曲时的屈曲方程,并求出了相应的计算长度系。

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19、

Reinforced concrete rigid frame arch bridges are developed from truss arch bridge and rigid frame bridges with inclined legs, and it is a high degree statically indeterminate thrust structure.

钢筋砼刚架拱桥是在桁架拱桥、斜腿刚架桥等基础上发展起来的另一种新桥型,属于有推力的高次超静定结构。

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20、

Seismic Analysis and Seismic Performance Evaluation for Large-span Continuous Rigid Frame Bridges

高架桥结构整体抗震分析与性能评价大跨径连续刚构桥抗震分析及抗震性能评价

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