桥梁

The result contributes to putting forward the method of photometric design of photoelectric imaging deflection measurement system.

提出了桥梁挠度的光电成像测量系统设计中，系统参数选择的光度学设计准则。

Furthermore,we will design an automatic opto-electronic deflection measurement system based on connected pipes which can be practised in the long-span bridge.

以设计能实用于大跨度桥梁挠度自动监测的光电挠度测量系统。

In view of the single invalid data of the optoelectronic deflection meter system in the engineering practice of the bridge structural health monitoring system, which bring the illusive alarm and can not be identified by the traditional methods of signal processing and data analyzing,the paper analyses the characteristics of the single invalid data, and formalizes and describes them.

针对在大型桥梁结构状态监测系统工程实践中，光电挠度测量系统采集的数据中存在的较多单点失真数据无法使用传统的信号处理与数据分析方法过滤的问题，本文在连通管式光电挠度测量系统原理基础上，深入分析了系统中单点失真数据的特点，对单点失真数据进行形式化描述和说明，从而提出了一种基于数据速率变化来过滤单点失真数据的滤波方法。

In this method, influencing surface is substituted by the deflection surface of the whole structure.

与传统的基于横向分布理论的影响线计算结果进行比较，影响面计算更符合桥梁结构的空间特性。

The assessment formula for shear capacity was established as well, and in which various impact factors of shear strength was considered comprehensively.3. Directed against the main forms of transverse connection in concrete beam bridges, model test and finite element analysis were carried out to find the impact laws of damage on concrete T-beam bridges, in which the three ways of hinged joint, flange rigid connection and cross slab rigid connection were considered. Transverse distribution and degenerate state of transverse connection were studied under various damage conditions. Based on the analysis of test and simulation results, the rule of live load adjustment coefficient of T-beam bridge was put forward, as well as the calculation formula.4. In view of the influence of the damaged transverse connections to load effect, the load effect model was amended by live load adjustment coefficient.

依据损伤出现频率与重要性等级，提出典型损伤混凝土梁式桥按体系损伤、构件损伤和材料损伤三个层次进行评定的原则。2、基于构件和材料层次损伤评估研究成果，对比分析损伤机理和适用条件，提出了《公路钢筋混凝土及预应力混凝土桥涵设计规范》(JTG D62-2004)抗弯承载力修正计算公式、抗剪承载力修正计算公式以及综合考虑抗剪强度影响因素的抗剪承载力评定公式。3、针对混凝土梁式桥主要横向连接形式，分别按铰结、翼缘刚接和横隔梁刚性连接损伤对T桥梁桥承载能力的影响进行了模型试验和有限元分析，研究了不同损伤工况对T梁桥荷载横向分配的影响及横向连接状态退化情况。

An analysis model of vehicle on two-spring system with 21 degree of freedom is presented in the paper.

0弓言 列车桥梁时变系统是一个很复杂的系统。

Concrete bridge structure finite element analysis central element assistant elements degree of freedom mapping

混凝土桥梁；有限元分析；核心单元；辅助单元；自由度映射

From the perspective of KIBS,consulting industry acts as the demander,processor and provider of knowledge ,bridging the gap in the process of technology innovation.

在KIBS的视角下，咨询业是知识的需求者、加工者与供给者，在技术创新过程中起到沟通桥梁的重要作用。

The Chinese-English bilingual teaching course of dendrology will establish an international bridge for students or even for other works like biodiversity researches, natural reserves, community development in the Southwestern Region of China.

树木学双语教学课程的设立，将逐步为学生今后参与云南、乃至我国西南地区生物多样性研究、自然保护、社区发展等方面工作架起一道国际化的桥梁。

It merely stands between the depositor and the borrower.

它仅仅是一座架在借方和贷方之间的桥梁。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。