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- There are inherent relations between vibration parameter and carrying capacity of bridge structure. 桥梁结构自振特性与结构承载能力有着内在联系;
- The cable-type bridge with no backstays is a new concept bridge structure with particularly exquisite shape. 无背索斜拉桥是一种全新概念的造型优美独特的桥梁结构形式。
- As to bridge structure, the concrete crack is concentrating representation of bridge bug, and it also is the most familiar disease of bridge. 对于桥梁结构而言,混凝土裂缝是桥梁缺陷的集中表现,也是桥梁最常见的病害。
- Furthermore the paper discusses the bridge structure form, precamber setup, asymmetric load influence and foundation setup of wind cables. 另外,文章还针对悬索跨越桥面结构型式、预拱度设置、不对称荷载的影响、风索基础的设置等问题进行了探讨。
- Continuous T beam is a common bridge structure used in thruway with the advantages of simple construction,good traveling conditions. 连续T梁是高速公路上常用的一种桥梁结构形式,具有施工简易、行车条件好且经济合理的优点。
- In this thesis a new double decked, separating up and down vehicles, non-diaphragm and partially cable-stayed bridge structure is presented. 本文所研究的上下行分层矮斜拉连续箱梁桥属于无横隔板的双层新型结构。
- At the urgent request of anti-earthquake in bridge structure, the authors make a deep analysis of ductility anti-earthquake of bridge structure. 针对桥梁结构抗震要求的迫切性,对桥梁结构的延性抗震进行深入分析。
- The fatigue life of railway bridge mostly lies on the constructional details of the bridge structure,characteristics of live load action effect,and times of live load actions. 铁路桥梁结构的疲劳寿命主要取决于桥梁结构构造细节、活载作用效应特征和活载作用次数。
- Because of the many courses with complexity of the health monitoring system oneself and a bridge structure with environmental complexity with indetermination etc. 由于健康监测系统本身的多学科性和复杂性,以及桥梁结构和环境的复杂性和不确定性等,使得国内外在这方面还处于探索开发阶段。
- Then,the difficulty for mechanical checking from those was given,and a research way for total property and local damaging of bridge structure was pointed out. 总结了通过试验及计算进行桥梁检测和评估的难点,以及进行桥梁整体结构与局部损伤研究的一种途径和方法。
- Prestressed concrete T-shaped skew bridge with low web is a new type bridge structure, but it seems to be more complicated in the case of skew bridge with large angles. 摘要预应力混凝土矮T梁是一种新型的桥梁结构,而将其用于大角度斜梁当中,使得问题的研究更加复杂化。
- The horizontal and vertical earthquake response of an isolated bridge structure under multiple seismic ground motion excitations is analyzed in this paper. 摘要分析了多维地震动作用下隔震桥梁结构的水平向和竖向振动反应。
- 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。
- The computational analysis of the bridge structure occupies sizable proportion in the engineering application and research, with the fast development of the computer, there is sizable improvement in the computational analysis technology of the structure. 桥梁结构分析与计算在工程应用和研究中占有相当大的比重,随着软件工程的快速发展,桥梁结构计算技术有了相当大的提高。
- Bridge foundation engineering design theory; special bridge foundation engineering construction technology; bridge health diagnosis and maintenance reinforcement; bridge structure design theory. 桥梁基础工程设计理论;桥梁基础工程特殊施工技术;桥梁健康诊断与维修加固;桥梁结构设计理论等。
- How fast does the new micro process the data? 这新微型计算机处理数据有多快?
- 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。
- The durability of bridge structure is a key question of safety using during the full life-span of the long-span bridge over sea under the influence of atrocious surroundings of the sea. 在海洋恶劣环境影响因素下,桥梁结构的耐久性是跨海大桥寿命期内安全运营的关键问题。
- ZHANG Yuan-hai,LI Qiao.Study of method for calculation of the thermal stress and secondary force of bridge structure by solar radiation[J].China Journal of Highway and Transport,2004,17(1):49-52. [7]张元海;李乔.;桥梁结构日照温差二次力及温度应力计算方法研究[J]
- This paper introduces the mechanics analysis, calculation and construction technique of the reinforcement of bridge structures with CFRP. 本文对CFRP加固桥梁结构进行了受力分析和设计计算,并介绍了其施工工艺。