load on bridge的意思|示意

Aiming at the long span steel bridge deck pavement, the impacts of the pavement on orthotropic steel deck under the action of vertical and horizontal load were analyzed using finite element method.

针对大跨径钢箱梁桥面铺装，应用有限单元法对正交异性钢桥面铺铺装体系进行分析。

Based on the finite element analysis of the bridge, a refine local space finite element analysis of the bridge was completed under three worst-cases of load.

在全桥有限元分析的基础上，对实桥拱墩连接处完成了三种最不利荷载工况下局部精细的空间有限元分析。

The first frequency method of estimating the fatigue serviceability on small and medium span railway concrete bridge is discussed in this paper through three piece test beam under fatigue load.

通过三片模拟梁试验实测结果，探讨了基频法评估铁路桥梁疲劳使用性能的可行性。

By contrasting curved bridge and straight bridge, influence of dead load and prestressing force on the stress in cantilever casting period of curved Bridges is analyzed.

通过曲线箱梁桥与直线箱梁桥的对比，模拟计算并着重分析了施工阶段自重、预应力等因素对曲线箱梁桥悬浇时应力的影响。

The influences of dead weight of structure, temporary load, structural stiffness, creep and shrinkage in concrete effect on finished dead state of hybrid girder cable-stayed bridge were analysed.

以广州东沙大桥独塔边跨带辅助墩的混合梁双索面斜拉桥为例，采用对比分析的方法，定量分析结构自重、临时荷载、结构刚度、混凝土收缩徐变这些因素对混合梁斜拉桥成桥状态的影响。

Based on the universal finite element analysis software ANSYS, a spatial model of the bridge is built and the stress distribution under the live load on main sections is analyzed.

利用大型通用软件ANSYS建立结构空间有限元分析模型，分析活载作用下各控制截面的应力分布规律。