Transmission tower is a large structure of space truss.
输电铁塔是大型空问桁架结构。
Abstract: Pull rod is an important part of the transmission tower.
拉线棒是输电杆塔的重要组成部分。
The nonlinear dynamic stability of transmission tower is a hot topic in theoretic research, but it is exiguous in China.
输电铁塔结构的非线性动力稳定问题，是理论研究领域内一个前沿课题，目前在国内少有研究。
For the processing of power transmission tower, bend Angle steel in changing and processing has been a more difficult issue.
在输电铁塔加工行业中，火曲(又称制弯)角钢在放样及加工中一直是一个比较难以处理的问题。
Secondly, the conventional seismic response spectrum method is employed to obtain the seismic response on transmission tower.
其次，采用传统地震反应谱方法，分析地震动模型和地震动输入角度对输电塔地震反应的影响。
CN tower is the sign of the city of Toronto, both as television transmission tower, is tourism and cultural activities resort.
西恩塔是多伦多都会的标记，它既是电视发射塔，又是旅游和文明运动胜地。
Recent years because of the application of UHV transmission line, more and more steel tube tower is used as transmission tower.
近年来由于特高压输电线路的应用，越来越多的输电塔采用了钢管塔这种形式。
The results show that the effects of the lines on the high voltage transmission tower increase with the span between two towers.
分析结果表明，按现行《电力设施抗震设施规范》设计的大跨越输电塔体系在强震作用下是偏于不安全的。
The simplified aseismic calculation model for transmission tower-line system considering pile-soil dynamic interaction is given.
提出了考虑桩–土–结构动力相互作用的输电塔线体系简化抗震计算模型。
The results show that the method is able to response the wind load spatial distribution characteristics of the transmission tower.
计算结果表明，该方法能较好反应风荷载空间分布特性，是对高频天平测力实验局限性的一种可靠方便的扩展。
The seismic response analysis method of transmission tower in consideration of pile-soil-structure dynamic interaction is presented.
提出了考虑桩-土-结构动力相互作用的输电塔地震反应分析方法。
If likened to put the company's Web site is a satellite radiation around the world, then we are one of the information transmission tower.
如果把公司网站比做是一个卫星辐射全球的话，那么我们就是一个一个的信息发射塔。
Adding diaphragm is an effective and practical retrofitting method for enhancing the ice load-carrying capacity of transmission tower structures.
从而表明增设横隔面是一种合理有效地提高输电塔结构抗冰承载能力的加固方法。
FEM models of a single concrete filled steel-tube tower and a long-span transmission tower-line system were established to analyze the seismic responses.
建立一个大跨越钢管混凝土输电线路的单塔和塔线体系有限元模型，对这两种模型进行地震响应分析。
An aeroelastic wind tunnel test was carried out to study the rational wind resistant design method for high-voltage transmission tower-line coupling system.
为研究高压输电塔线体系的合理化抗风设计，进行了气动弹性模型风洞试验。
Taking a long-span transmission tower as example, finite element method was employed to construct a tower-line model and simulate the conduct dropping process.
以某大跨越输电塔为例，采用有限元方法建立了塔线模型，并对导线的跌落过程进行模拟。
Long-span transmission tower is a high flexible structure, it is sensible to dynamic load, especially to wind, which would easily generate significant dynamic response.
由于大跨越输电塔是一种高耸柔性结构，对风荷载等动荷载比较敏感，易产生较大的动力响应。
This paper introduces a software system for the analysis and optimal design of electrical transmission tower and the application of UML in developing the preprocess part.
简要介绍了高压输电铁塔设计和分析软件系统，以及统一建模语言uml在开发系统前处理系统中的具体应用。
In consideration of the structural safety of the power transmission tower during on-site construction, the invention also provides a construction method for strengthening.
考虑到现场施工时输电塔结构的安全，本发明同时提出了加固时的施工方法。
For the purpose of studying the vibration characteristics of high-rise structure under high wind speed, a model of single-rod transmission tower was tested in wind tunnel.
为了研究高耸结构在强风作用下的振动特性，本文对一自立式单杆输电塔进行了风洞试验研究。
An aeroelastic model for a UHV power transmission tower and its conductors was designed according to the law of similarity and tested in an atmospheric boundary layer wind tunnel.
按照空气动力弹性相似准则，设计制作了某高压输电线路终端塔全塔气动弹性模型，并按响应相似原则模拟了柔性输电导线；
The influence of 2 X-crossing arrangements for the upper plane on the ultimate bearing capacity of duck bill cross arm in the transmission tower are analyzed by ANSYS in this paper.
利用ANSYS软件分析了输电铁塔鸭嘴形横担上平面的两种布材形式分别对其整体稳定极限承载力的影响。
Being subjected to pullout is one of main functions of transmission tower foundation, but there are few researches on the characteristics of micropiles pullout behavior in soft ground.
承受上拔荷载是杆塔基础的主要功能之一，而以往对软土地基上微型桩抗拔特性的研究较少。
Transmission tower is tall-flexible structure among the system of transmission tower-lead, the disposal of the bars and its cross-section affect the stiffness of the transmission tower.
输电塔线体系中的塔架是高柔体系，而且组成塔架的杆件截面大小空间布置方式，直接影响塔架的刚度。
The paper analyzes the development trend of the steel used for towers in combination with the national steel product supply situation and the transmission tower up-to-date research trend.
结合我国钢材供应现状和输电塔的最新研究动向，对输电塔用钢的发展趋势进行分析。
Results show that if the angle is larger, the transmission tower undertakes larger forces. The effects of the length of insulators on the dynamic response of tower-line system is also investigated.
对有转角线路及连续倾斜档的覆冰、脱冰进行模拟，发现线路转角越大，倾角越大，输电塔受到越不利的作用力。
Long span transmission tower-line system is a vital lifeline to power system. Exposing in environment, the system must be robust enough to bear destructive force in extreme environmental conditions.
大跨越输电塔线体系是重要的生命线电力工程设施，由于长期暴露于自然环境中，因此需要具有在极端环境条件下的抗破坏能力。
The transmission tower is important structure equipment in the system of electric power. The corroded towers will directly destroy the reliability and safety of the system in transporting electricity.
输电杆塔是输、变电系统中重要的结构装置，其腐蚀破坏直接影响到输电系统的可靠性和用电网络的安全保障。
The transmission tower is important structure equipment in the system of electric power. The corroded towers will directly destroy the reliability and safety of the system in transporting electricity.
输电杆塔是输、变电系统中重要的结构装置，其腐蚀破坏直接影响到输电系统的可靠性和用电网络的安全保障。
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