Curved continuous beam is widely used in city bridge structures.
曲线连续梁桥是城市立交桥中广为采用的一种形式。
Main problems in the study of durability for bridge structures are presented.
分析了目前桥梁结构耐久性研究中存在的问题。
A new damage identification method is proposed for testing bridge structures.
提出了一种新的桥梁损伤检测方法。
It could be referenced while dynamic tests of relative bridge structures were done.
可供有关桥梁结构模型试验参考。
Theoretical method of analyzing the effect of shear lag in bridge structures has some deficiency.
分析桥梁结构剪力滞效应的理论方法有许多不足之处。
Some bridge structures were damaged when the earthquake happened, but they can be used after strengthened.
地震发生后，部分桥梁结构虽然发生了不同程度的破坏，但经加固后可继续使用。
American designers and contractors have expertise and experience with cable assemblies in bridge structures.
美国设计者和承包商们具有在桥梁结构中使用钢索装配的专长和经验。
Identification of damage locations is an important step in damage detection for large-scale bridge structures.
损伤位置识别是对大型桥梁结构进行损伤检测的重要一步。
Thereby, it is of great significance in theory and practice to perform health monitoring for bridge structures.
结构损伤识别是桥梁结构健康监测系统的重要组成部分。
Fatigue cracks initiated from various connection details are common problems in welded steel bridge structures.
各种连接细节的疲劳性能是焊接钢桥研究的热点问题之一。
So, wind resistant stability is the controlling factor that determining the safety of long-span bridge structures.
抗风稳定性往往成为决定大跨桥梁结构安全性的控制因素。
Particularly suitable for large span bridge structures and cross-section complicated concrete component demoulding.
尤其适用于大跨度桥梁构件及断面复杂的混凝土构件脱模。
With the ever-growing span of Bridges, wind resistance of bridge structures is faced with unprecedented challenges.
随着桥梁建造的跨度不断增大，桥梁结构的抗风性能面临前所未有的考验。
Bridge is an important part of the transport system, ensuring the safety of bridge structures is extremely important.
桥梁是交通运输系统中的重要组成部分，确保桥梁结构的安全性就显得极其重要。
When used to analyze complicated bridge structures, the large general-purpose finite element procedure ANSYS has some flaws.
大型通用软件在分析复杂桥梁结构时，在某些桥梁专业功能上有所欠缺。
The element models which had been used commonly to analyse the ultimate bearing capacity of bridge structures were summarized.
归纳分析了桥梁结构极限承载力分析中常用的数值单元模式。
The influential factors of complex boundary condition on free-vibration characteristics of real bridge structures are analysed.
针对实际桥梁结构复杂的边界条件，分析其对结构固有振动特性的影响因素。
Virtual layer element theory can be applied into spatial analysis of complicated bridge structures with optional supporting conditions.
可广泛适用于具有任意支承条件的复杂桥梁的空间整体分析。
A predigested car model and a reasonable bridge model were presented after the bridge structures and the colliding characters were analyzed.
全面分析桥梁的结构和碰撞特征之后，提出了对邓洲桥和汽车有限元模型的简化方案。
These conclusions have some significance for the research of the effect of the vehicles with increased velocity on railway bridge structures.
以上结论对于提速列车对桥梁结构的影响研究具有重要的实际意义。
Concerning equivalent static wind loading (ESWL) theory, people have done a lot of works on high-rise buildings and large-span bridge structures.
有关等效静风荷载理论的研究，以往多针对高层、高耸结构展开。
Based on the extended Kalman filter, an identification method on physical parameters of bridge structures subjected to stochastic loads is proposed.
基于广义卡尔曼滤波提出了随机荷载作用下桥梁结构物理参数的识别方法。
The influence of creep on bridge structures is especially severe. The calculation of creep has become necessary in bridge designing and construction.
徐变影响的计算已成为桥梁结构设计和施工中不可忽视的内容。
So, how to ensure the safety of bridge structures in their life cycle is becoming the most important issue for all of bridge engineers over the world.
因此在桥梁结构整个生命周期中，如何确保桥梁结构的安全是国内外桥梁工程师所最为关注的课题。
There are four sorts of control methods for the bridge structures, which are active control, passive control, semi-active control and composite control.
桥梁振动控制中主要有主动控制、被动控制、半主动控制和混合控制。
A substructure method for the analysis of a highway bridge, considering interaction of group piles-soil-spaced bridge structures, is discussed in detail.
采用子结构方法研究了公路桥梁考虑群桩—地基土—空间桥梁结构相互作用分析方法。
A substructure method for the analysis of a highway bridge, considering interaction of group piles-soil-spaced bridge structures, is discussed in detail.
采用子结构方法研究了公路桥梁考虑群桩—地基土—空间桥梁结构相互作用分析方法。
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