- 更多网络例句与桥梁相关的网络例句 [注：此内容来源于网络，仅供参考]
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Namely, bridge rigidity is described by using the transverse, vertical and twist angle of the bridge deck at the beam end, and the vertical change rate for the transverse, vertical and twist angle of the bridge deck at non-beam end under design load.
针对我国新建桥梁跨度和结构形式远远超出现有桥梁设计规范的适用条件，以及国内外桥梁刚度指标和取值存在较大差异，进行铁路桥梁刚度描述方法和预应力混凝土连续梁桥刚度的限值研究。
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The mechanical behavior of Shape Memory Alloys material is tested, and the constitutive model of the SMA is established. A kind of SMA combined rubber isolator is developed, and the isolation effect of the SMA combined rubber isolator for long-span bridge and tall building structures is numerically simulated, from which the adaptive isolation performance and the self-restoring capacity of the SMA combined rubber isolator are verified. A kind of SMA damper is developed, the mechanical behavior of the SMA damper is tested, and the model of restoring force of the SMA damper is established. The theory and method of adaptive control based on the SMA damper for the long-span bridge are built, and the effectiveness and reliability of the adaptive control for the long-span bridge using the SMA damper are verified through numerical simulation and model test. The MRF-04K type magnetorheological damper is developed, the mechanical behavior of the MR damper is tested, and the model of restoring force of the MR damper is established. The theory and method of adaptive control based on the MR damper for the long-span bridge and tall building structures are built, and the effectiveness and reliability of the adaptive control for the long-span bridge and tall building structures using the MR damper are verified through numerical simulation and model test. In addition, the theory and method of sub-structural damage identification for long-span bridge are derived, the influence of soil-structure dynamic interaction on the seismic isolation and control effects with different isolation and control measures and the damage responses and the sliding base-isolation of large structures under the excitation of underground explosion are investigated.
试验研究了形状记忆合金材料的力学性能，建立了SMA材料的本构模型；研制了一种SMA复合橡胶隔震支座，数值仿真分析了应用SMA复合橡胶支座的大跨桥梁和高层建筑结构的隔震效果，从而验证了SMA复合橡胶支座的自适应隔震性能及其震后自恢复能力；研制了一种SMA阻尼器，试验研究了SMA阻尼器的力学性能，建立了SMA阻尼器的恢复力模型，建立了基于SMA阻尼器的大跨桥梁结构自适应控制理论与方法，通过数值仿真与模型试验验证了大跨桥梁结构SMA阻尼器自适应控制的有效性与可靠性；研制了一种MRF-04K型磁流变阻尼器，试验研究了MR阻尼器的力学性能，建立了MR阻尼器的恢复力模型，建立了基于MR阻尼器的大跨桥梁和高层建筑结构的自适应控制理论与方法，通过数值仿真和模型试验验证了大跨桥梁和高层建筑结构MR阻尼器自适应控制的有效性与可靠性；还建立了大跨桥梁结构的子结构损伤识别的理论与方法，研究了土-结构动力相互作用对不同隔震和控制措施的减震控制效果的影响以及地下爆炸波作用下各类大型结构的灾害响应与滑移隔震。
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In this article, the author introduces features of urban large-span bridge s, and discusses some problems of urban large-span bridge s, for example, structure selection, position selection, cross section layout, structural safety reservation, construction monitoring, subsidiary facilities, bridge aesthetics and selection of relevant standards and so on.
论述了城市大跨径桥梁的特点，就城市大跨径桥梁设计中的结构选型、桥址的选择、宽桥横断面布置、结构安全储备和施工监控、附属设施的考虑、桥梁美学和有关规范的选用等问题，进行了较深入的探索，并对我国城市大跨径桥梁的设计和建设提出有关建议。
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Jointless bridge improve environment of travelling crane andprolong bridge s life .
无伸缩缝桥梁具有节省桥梁养护费用，改善行车状况，减少车辆的冲击和提高桥梁使用寿命的优点，因此无伸缩缝桥梁有着广阔的运用前景。
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Based on large quantity of investigation and study of bridges in small town and comprehensive collection of existing research documents in and beyond the country, the fundamental statement of bridges in small town is generalized in this paper. At the same time, the present main problems of bridges in small town are pointed out. According to the characteristic of small town, the factors such as regional differences, economy, function, safety, landscape and environmental protection that affect the selection of bridge type in small town are analyzed. Based on those factors, the adaptable bridges, the types of bridge pier and abutment as well as common types of affiliated facilities for small town are put forward.
通过大量的小城镇桥梁调查研究，并在广泛收集国内外已有研究资料的基础上，总结出小城镇桥梁的基本现状，指出了小城镇桥梁目前存在的主要问题；根据小城镇的特点，分析了地域区别、经济、功能、安全、景观和环保等因素对小城镇桥梁桥型选择的影响；基于小城镇桥梁现状和桥型选择的影响因素，提出了小城镇适应性桥型和墩台结构类型以及附属构造常用型式。
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A three-dimensional finite element spatial mechanics model for calculating the additional longitudinal force transmission between continuously welded rails and high-speed railway bridges is established by using solid element to simulate bridges as well as pier and abutment,using space beam element to simulate rails,using spring element to simulate the link between bridges and tracks as well as pier and abutment.
采用实体单元模拟桥梁及桥梁墩台、空间梁单元模拟钢轨、弹簧单元模拟桥梁与墩台及轨道之间的连接，建立梁—轨纵向相互作用三维有限元空间力学模型。以丰沙线永定河单线铁路桥梁、秦沈线沙河双线铁路桥梁对其进行计算验证。
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Using the models, the author has also calculated the vibration response to high speed railway vehicles of three types travelling over simply-supported beam bridges with various span lengths respectively. Based on the analysis of the computation results, the concept of resonance velocity of a bridge under a high speed running vehicle is present, and it is pointed out that comparatively great vibration of bridges on high speed railways is caused by bridge resonance resulted from the static force pulsating. In a vehiclebridge coupling vibration system, the damping constant of the axle spring is the main factor affecting the response variable of bridge velocity resonance, and the influence of track irregularity on bridge vibration on high speed railways is rather smaller.
利用所建立的计算模型，计算了三种形式的高速铁路车辆通过各种跨度简支梁桥结构时的振动响应，对所得到的计算结果进行了详细的分析，提出了高速行车下桥梁共振速度的概念并指出高速铁路桥梁产生较大振动的原因是静力脉动引起桥梁共振造成的；通过研究车—桥耦合振动系统方程的参数后指出，在车—桥耦合振动系统中，车辆—系阻尼的大小是影响桥梁速度共振时响应大小的主要因素，轨道不平顺对高速铁路桥梁振动的影响较小。
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BDMP(Bridge Design Method and Process) was created in 2007. We mainly concentrate in the research of Life-Cycle Design, Risk Evaluation, Wind-resistance Analysis and Bridge Aesthesis Design.
桥梁设计方法与过程研究室成立于2007年，主要研究领域覆盖桥梁全寿命设计，桥梁风险评估，桥梁抗风性能技术以及桥梁美学设计。
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In this paper,based on consulation to tens of bridge experts and a vast amount of investigation and study,expert knowledge on bridge assessment is obtained. A new concept-damage value is put forward to measure bridge damage,and fuzzy theory is used to create comprehensive fuzzy system to assess bridge service property. The set up of an expert system for bridge assessment is tried as well.
本文在对数10位桥梁专家的咨询以及大量的调查研究基础之上，收集整理了桥梁评估专家知识，提出用损伤度来度量桥梁结构或构件的损伤程度，并采用模糊数学原理，建立了桥梁使用性能的模糊综合评估体系，并探索建立了桥梁评估的专家系统。
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BRIDGE BOMBING \ 桥梁被炸 Residents crossed a river after a Khyber Pass bridge was destroyed Tuesday by Islamic militants in Pakistan, subsequently cutting a major supply line for Western troops in Afghanistan.
巴基斯坦的开伯尔山口大桥周二被伊斯兰武装炸毁，导致西方军队通往阿富汗的主要补给线路被切断。图为居民们在桥梁被毁后穿行河床。
- 更多网络解释与桥梁相关的网络解释 [注：此内容来源于网络，仅供参考]
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Bridge：桥梁
一、 桥梁(Bridge)模式桥梁模式是一个非常有用的模式,也是比较复杂的一个模式. 熟悉这个模式对于理解面向对象的设计原则,包括"开-闭"原则(OCP)以及组合/聚合复用原则(CARP)都很有帮助. 理解好这两个原则,
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Mcasure and test for Bridge strcture：桥梁结构实验
7 桥梁施工技术--Constrnetion Technique of Bridge | 8 桥梁结构实验--Mcasure and test for Bridge strcture | 9 结构设计原理--Principle of Structure Design
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an arcuated built-up system bridge：拱式组合体系桥梁
梁拱组合体系桥梁:beam-arch system bridge | 拱式组合体系桥梁:an arcuated built-up system bridge | <<桥>>:Bridge
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jointless bridges：无伸缩装置桥梁
大跨度梁桥:long-span beam bridges | 无伸缩装置桥梁:jointless bridges | 大跨度桥梁:long-span bridges
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Puentes Ponti pontes：桥梁二
097 桥梁一Puentes Ponti pontes1 | 098 桥梁二Puentes Ponti pontes2 | 099 世界景观大全一The View of wotld is big and whole 1
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unsufficient span of bridge：桥梁孔径不足
桥梁建筑限界|bridge construction clearance, bridge structure gauge | 桥梁孔径不足|unsufficient span of bridge | 桥梁挠度|deflection of bridge span
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collision prevention of pier and abutment：桥梁墩台防撞
桥梁浅基防护 bridge shallow foundation protection | 桥梁墩台防撞 collision prevention of pier and abutment | 桥梁水毁 bridge disaster by flood
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Mechanics of Bridge Engineering：桥梁结构力学
13 桥梁工程概论--Introduction for Bridge Engineering | 14 桥梁结构力学--Mechanics of Bridge Engineering | 15 桥梁美学--Aesthetics of Bridge
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guard rail of bridge：桥梁护轨
桥梁横向刚度||lateral rigidity of bridge | 桥梁护轨||guard rail of bridge | 桥梁护木||guard timber of bridge
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long-span bridges：大跨度桥梁
无伸缩装置桥梁:jointless bridges | 大跨度桥梁:long-span bridges | 桥梁健康监测:Health Monitoring For Bridges