给桥梁评估提供了一种新的趋势预测方法。
Therefore, a new kind of tendency forecast method for bridge evaluation is offered.
简要介绍了有关桥梁评估的内容、方法以及其研究方向。
The content, method and research direction of bridge assessment are introduced.
因此，桥梁评估作为桥梁维修和加固的依据就显得尤为重要。
It is important that bridge maintained and reinforced base on bridge evaluation.
介绍了桥梁评估专家系统的基本结构，描述了桥梁评估专家系统的数据流。
The basic structure of bridge evaluation expert system is introduced, then the data stream of it is described.
得出基于后续使用期主车和重车荷载最大值分布的0.95分位值作为桥梁评估荷载。
The 0.95 fractiles of the maximum distributions of both overloaded trucks and normal vehicles are proposed as the evaluation loads of highway Bridges.
最后，本文提出了传统和新型评估方法的特点及其限制性，并指出了未来桥梁评估的发展趋势。
Finally, the characteristics and limitations for both traditional and new methods of bridge assessment are present, and the possible trend for future bridge assessment is discussed.
由于大型桥梁评估的复杂性，目前各种评估方法在理论上均有一定的局限性，单纯应用某一种方法进行评估，很难保证评估结果的可靠性。
The evaluation of the large-scale bridge is complicated, and the evaluation methods are limited in theory, it is very difficult to ensure the reliability of the result.
桥梁的安全性评估与预测是建立在数据分析的基础上的。
Assessment and prediction to safety of bridge are established on the base of analysis of monitoring data.
桥梁安全性能评估对保证公共交通安全意义重大。
The evaluation of the performance of bridge is vital important to the public traffic security.
仅用静力学方法对桥梁进行检测、评估，很难对新建桥梁和已有桥梁的安全性和使用寿命做出精确的评价。
It is very difficult to precisely evaluate the security and service life of the newly built bridge and the existing bridges using the static method only.
本文以桥梁仿真分析技术为主线，以整治效果为目标，以荷载试验和长期观测为检验手段，建立了既有钢桥裂纹安全检测评估系统。
Based upon finite element simulation analysis, load tests and long-term observation, a detection and evaluation system for old steel bridge safety was developed in this thesis.
常规的桥梁荷载试验检测桥梁对于新桥投入使用前或桥梁受到意外损伤时的安全性评估具有积极的意义。
The routine bridge load monitoring system plays a very significant role in evaluating the safety performance of a new bridge before its operation or after unexpected damage.
系统地阐述桥梁结构状态评估的内容、一般方法和分类，对比分析结构状态评估的几种常用方法；
The contents, ordinary methods and kinds of safety evaluation, and as well as the several methods of structure condition evaluation are systematacially introduced.
合理评估既有桥梁承载能力是保证线路安全的一项重要工作，也是需要进一步研究的重要课题。
Therefore, the reasonable evaluation on the bearing capacity of existing bridges is not only an urgent issue in order to insuring the sa.
建议本方法为涉及现存桥梁的评估、维护和修理及新拱桥设计的结构工程师的设计辅助工具。
The method is proposed as a design aid for structural engineers involved in the assessment, maintenance, and repair of existing Bridges, and the design of new arches.
最后根据最大隶属原则和非对称贴近度法等两种方法评估出桥梁损伤等级。
Final basis is the biggest subordinate principle and asymmetrical keep close degree law two methods to evaluate bridge impairment scale.
本文针对既有钢筋混凝土桥梁的特点，对可靠性评估的若干重要问题进行了研究，主要内容如下。
In this paper, to aim at the characteristics of existing highway reinforced concrete Bridges, some topics of reliability assessment are studied. The major contents are summarized as follows.
因此，在大件运输之前，对通行路线内的桥梁进行承载力评估和技术处治就显得非常重要。
Therefore, bearing capacity evaluation and technical treatments for these Bridges are very important before large-scale equipment transportation.
以层次分析方法为基础，提出了基于模糊层次分析的桥梁健康状态模糊评估方法，即通过利用模糊一致矩阵来反映专家判断的不确定性和模糊性。
Based on hierarchy analysis method, it presents fuzzy evaluating method for health evaluation of Bridges, with fuzzy consistence matrix describing the uncertainty and fuzziness of expert judgments.
本文以贵阳都市路桥及盘县碧云大桥为背景，对桥梁的检测与评估做了一些研究。
This dissertation makes study of bridge detection and evaluation by the cases of DUsi bridge and Biyun bridge.
使用动态汽车衡称重可以有效遏止车辆的超重行为，利用汽车衡的监测结果，可以有效评估公路、桥梁的安全状态。
The use of dynamic truck scale weighing can effectively deter ACTS of overweight vehicles, using the car value of the monitoring results can effectively evaluate the safe state of highway and Bridges.
结果表明，该模型可用于大气环境下基于碳化的钢筋混凝土桥梁结构耐久性评估。
It shows that the stochastic model can be used to durability assess of existing reinforced concrete structures in atmosphere environment.
在现阶段，桥梁健康检测、桥梁损伤识别和状态评估来确保结构设计寿命内的安全运营已成为关注的课题。
At this stage, the bridge health monitoring, damage identification and condition assessment to ensure that the structure of the safe operation within the design life has become a concern.
在桥梁结构状态监测评估系统中，传感器优化配置问题是监测信息经济可靠的关键，也是业内广泛关注的热点问题之一。
In bridge condition monitoring and assessment system, optimal placement of sensors is key to ensure monitoring information being economic and effective. Moreover, it is one of the hot questions.
如何评估汽车撞击对桥梁产生的安全影响是一个非常重要的问题。
It is important to evaluate the security of bridge pier that was crashed by the truck.
对桥梁裂缝进行长期的监测对于桥梁的安全营运及其寿命的评估具有重要意义。
Measurement crack of bridge in long-term has great significance for the working safety and life evaluate of Bridges.
对桥梁裂缝进行长期的监测对于桥梁的安全营运及其寿命的评估具有重要意义。
Measurement crack of bridge in long-term has great significance for the working safety and life evaluate of Bridges.
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