钢塔
- Steel tower;head tower
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TMD控制下钢塔结构风振系数的计算方法
Calculation Method for Wind Vibration Coefficient of Steel Tower with TMD
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TMD对钢塔风振控制的优化设计
Optimization design of wind-induced vibration control of Steel TV Tower
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分析表明,楼顶钢塔的地震作用与地面上的钢塔地震作用相比明显放大,而楼顶钢塔的又可看作一个TMD系统,对结构起到被动控制的作用。
And also , the steel towers atop buildings can be seen as a TMD system to control the structure passively .
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最后本文采用所提出的方法和ANSYS分析软件对高耸钢塔结构具体算例进行了分析计算及对比。
Finally , the present methods in the paper and ANSYS software are used to calculate the concrete example of high-rise steel tower structure and these results are compared and analyzed .
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研究表明,TSD可以有效地抑制单管圆锥钢塔的风振反应。
The studies confirm the effectiveness of TSD in abating the wind-induced vibration responses .
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本文以南京长江第三大桥为例,研制了用于钢塔施工阶段涡激振动响应制振的制振器TMD和TLD。
Vibration control devices ( TMD and TLD ) for suppressing vortex vibration response of steel towers of the3rd Nanjing Bridge over Yangtze River were manufactured .
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针对调频弹簧质量阻尼器(TSD)对单管圆锥钢塔风振控制的机理作了深入研究。
The mechanism of wind vibration control of single tube cone steel towers using tuned spring mass damper ( called TSD ) has been studied .
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钢塔结构中的节点设计346.5m输电高塔施工技术
THE JOINT DESIGN OF STEEL TOWER Construction Technique for 346.5m High Steel Tower
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基于Lagrange方程,考虑高层和钢塔基本振型,建立塔、楼体系耦合振动方程。
After the fundamental modes of the tall building and the tower have been considered , the second Lagrange equations have been applied , the simplified vibration equations for the coupling system of the building and the tower are derived .
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北京西客站门顶钢塔楼结构纯高度51m、总重1800t。
The pavilion-carrying gateway top girder of Beijing West Passenger 's Railway Station is 51m in height and 1800t in weight .
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本文研究了TMD控制下钢塔的风振系数,推导出其计算公式,进而计算结构的等效静力风荷载和风振响应。文章最后给出了工程实例。
In this paper wind vibration coefficent of steel tower with TMD is studied and its calculation equation is derived , so that equivalent static wind loading and wind induced vibration responSe of structure can be calculated simply , and a project example is given .
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对于这种主体结构和钢塔组成的组合体系,可以分别求出钢塔和主体结构各自的周期和振型,采用Rayleigh-Ritz法将其进行组合近似求解整体动力特性。
For such structural system composed of the main structure and steel tower , the integral dynamic properties can be solved approximately by Rayleigh-Ritz method with the natural period and vibration mode of the main structure and steel tower respectively .
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北京西客站北站房钢门楼制作顶升技术北京西客站门顶钢塔楼结构纯高度51m、总重1800t。
Techniques of Manufacture and Lift up for Steel Portal Tower of Beijing West Railway Station The pavilion-carrying gateway top girder of Beijing West Passenger 's Railway Station is 51m in height and 1800t in weight .
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通过与自立式楼顶钢塔比较,分析其地震作用下的动力性能。
And analyze its dynamic behavior compared to the self-supporting method .
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单管钢塔理想插接节点的抗弯刚度研究
Research on Flexural Rigidity of the Ideal Slip-joint of Steel Monopole
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集中质量和面积引起的钢塔风振系数变异
Aberrance of the Vibration Coefficient of Steel Tower under Wind Load
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上海展览中心钢塔修缮超高竹脚手架搭设
Scaffolding erection for construction of steel tower of Shanghai Exhibition Center
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大型薄壁筒体钢塔火灾后评估与加固处理
Assessment and Strengthening of Large-scale Thin-wall Steel Cylindrical Tower After Fire
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高层建筑顶部标志钢塔的吊装技术
Hoisting Technology of Symbolic Steel Towers on the Top of High-rise Buildings
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不同锚固方式下楼顶钢塔的动力性能分析
Dynamic Analysis for Steel Towers Atop Buildings of Different Ways of Anchoring
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大跨度钢塔的多点地震输入反应
Earthquake Response of Steel Tower with Long Span under Multi points Inputs
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压电材料智能摩擦阻尼器对高耸钢塔结构风振反应的半主动控制
Wind-induced vibration control of high-rise steel-truss tower using piezoelectric smart friction dampers
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无溢流∧型角钢塔板流体性能的研究
Characteristics study of A & Type penetrated Angle Steel Tray
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非接触式超声波水位计钢塔设计
The design of steel tower installed to the no-contact ultrasonic water gauge
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3.5%Ni低温钢塔的焊接及热处理
Weld and heat treatment of 3.5Ni % low-temperature steel tower
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大跨度斜拉桥钢塔施工阶段振动控制
Vibration Control of Steel Tower of Large Span Cable-Stayed Bridge Under Construction
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长输管道跨越工程钢塔架施工方案探讨
Discussion on Steel Tower Construction Plan of Long Distance Pipeline Crossing Project
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振动控制下钢塔结构的极限状态分析
Analysiss of Ultimate State of Steel tower with Vibration Control
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化学镀镍碳钢塔填料的性能研究
Study on the steel tower packing with electroless nickel coat
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跨屋顶通讯钢塔整体液压提升技术
Integral Hydraulic Lifting Technique of Over-roof Communication Steel Tower