Load test of bridge is a mean that can verify the bridge structure design theory.
本文中的竣工试验就是我们通常所说的桥梁荷载试验。
Bridge structural dynamic response is one of an important issue in the bridge structure Kinetics.
桥梁结构动力响应是桥梁结构动力学研究中的一项重要课题。
The mainland is the launch pad for the bridge structure emerging from the ground and approach road.
大陆是桥体结构的起点，桥体结构从地面露出来，伸向道路。
Take the Chongqing Diwei Changjiang road bridge as an example, and use ANSYS to analyse the bridge structure.
最后以重庆地维长江公路大桥为例，利用大型有限软件ANSYS对桥梁进行结构分析计算。
Based on the durability failure characters, the key factors that affect the bridge structure durability are analysed.
针对海洋环境下桥梁结构耐久性破坏的特点，分析了影响桥梁结构耐久性设计方案的关键因素。
Therefore, it is of theoretical significance and practical value to make researches on the health monitoring of the bridge structure.
因此，对桥梁结构进行健康监测研究，有重要的理论意义和实用价值。
So we should assure the integer stability in the isolated bridge design, not just consider the isolating effect of the bridge structure.
因此，设隔震层的桥梁在进行隔震设计时，既要考虑到结构的隔震效果，还要保证其整体稳定性。
In addition application of SAP2000 was introduced in detail in the bridge structure analysis to offer reference for same structure analysis.
同时详细地介绍了SAP2000在桥梁结构分析中的具体应用，可为同类结构的分析提供参考。
Since the 20th century, 80's, prestressed concrete in building construction in China is widely used, then gradually applied to the bridge structure.
自20世纪80年代开始，无粘结预应力混凝土在我国房屋建筑中得到广泛的应用，后来逐渐被应用于桥梁结构中。
With the span of bridges becoming longer and longer, the static and dynamic problems of the bridge structure induced by wind are more and more serious.
随着桥梁跨度的不断增大，桥梁结构在风荷载作用下的动、静力问题日益突出。
In order to prolong the structure service life and make full use of the surplus value of the bridge, the bridge structure needs to repair and strengthen.
为了延长结构的使用寿命，最大限度发挥桥梁的剩余价值，需要对桥梁结构进行维修加固。
To prevent collapse of the bridge structure and protect security of superstructure, the anti-seismic capability of bridge piers become particularly important.
为了防止桥梁结构的倒塌和保护桥梁上部结构不发生破坏，桥墩结构的抗震性能凸显的尤为重要。
During the service lives of the bridge structure, affected by the loads, environmental collisions and natural disaster, the damages of the bridge are unavoidable.
桥梁结构在其服役期间，由于受到荷载、环境腐蚀及自然灾害等作用，损伤不可避免。
To make good use of the bridge structure in the transportation network, and to achieve effective management are very important to the bridge maintenance department.
如何充分发挥在役桥梁结构在交通网络中的作用、如何实现有效管理是桥梁养护管理部门十分关心的课题。
Firstly, the bridge structure is combined with wind as a whole system, and the system's state-space equation about the generalized coordinates of modes is assembled.
首先，将结构和气流整个作为一个系统，组集系统关于模态广义坐标的状态空间方程。
On the contrary, the vibration of the bridge structure as external incentives of the vehicles structure, impact on operational safety and comfort of vehicles directly.
反之，桥梁结构的振动又可视为车辆结构的外部激励，直接影响车辆的运行安全和乘坐舒适性。
Generally speaking, the bridge structure incorporating the flexible arch principle in material mechanics can disperse every point of pressure to the cross-section equally.
通俗地讲，运用材料力学的弹性拱原理造桥，这种结构就可以将受力点的力分散到桥的每一个横截面上。
The bridge wind fairing is the design measure taken for decreasing the resonance of the deck structure caused by the strong wind, and is a composed part of the bridge structure.
桥梁风嘴是为了减少强风对桥面结构引起的谐振而采取的设计措施，是桥梁结构的组成部分。
Some forecast and application viaduct pier shaft deformation will not only guide for the construction, but also make the bridge structure more reasonably and prolong its using life.
因此对其变形量进行预估并加以运用，一方面可以指导施工，另一方面又可以使桥梁结构更加合理，延长使用期限。
This paper presents a method for modifying the designing structural parameters of a bridge structure so that the bridge structure will freely vibrates at prescribed frequencies and modes.
本文研究了修改桥梁结构设计参数，使其自振周期和振型满足预先给定设计要求的动力特性修改过问题，提出了一种求解方法。
To evaluate the stability of the proposed method, the statistical properties of the physical parameters of the bridge structure were analyzed under the model parameters with random errors.
为了评定此桥梁损伤识别方法的稳定性，在模态参数带有一定的随机误差的情况下，分析了这种桥梁损伤识别方法的结构物理参数的统计特性。
With the advantages of good stability, high precision and good electromagnetic resistance, the Fabry-Perot(F-P) strain sensor get increasing applications in the bridge structure status monitoring.
光纤法-布（F-P）应变传感器具有稳定性好、精度高、抗电磁干扰能力强等特点，在桥梁结构状态监测中得到日益广泛的应用。
Because of the long period reiteration function of vehicle load on the old Bridges, which had led to many inevitable flaws or damages in the bridge structure, and some of them may be already serious.
对于旧桥来说，由于其长期经受着车辆荷载反复作用，在桥梁结构中必然产生一些缺陷或损伤，有的可能已经相当严重。
The bridge structure is formed by the inside and outside arc end carriage and the upper and lower retractable main girder, with compact structure, light weight and beautiful and dignified appearance.
内外弧形端梁与上下层伸缩式主梁构成的桥架结构紧凑，重量轻巧，美观实用。
The effect of non-linearity of the bearings and pier columns, and of geometric non-linearity of the stay cables upon the aseismatic performance of the bridge structure is also considered in the study.
同时考虑了支座的非线性、拉索的几何非线性和墩柱的非线性等对结构抗震性能的影响。
应用推荐