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- When the skybridge rigidity is weak comparing with that of the buildings, the wind vibration analysis and wind resistant analysis become very important in the design of skybridge. 因此当连廊的刚度与主体建筑刚度相比较弱时,连廊的风振分析与抗风设计往往成为设计中的关键问题之一。
- Wind Vibration Analysis on the Large-span Steel Frame as Air Corridor 大跨度钢结构空中走廊的风振分析
- WIND VIBRATION ANALYSIS OF FISH-BELLIED FLEXIBLE SUPPORTING SYSTEM FOR POINT-SUPPORTED GLASS BUILDING 点支式玻璃建筑鱼腹式柔性支承体系风振响应分析
- In the analysis of wind vibration,multi-modes and corre-modes need to be considered for the reticulated shell(RS)structures due to the closely spaced natural frequencies. 网壳结构具有模态分布密集的特点,在风振计算中,通常需要考虑多个模态的贡献,甚至需要考虑模态互相关的影响。
- RESEARCH ON LATERAL WIND VIBRATION PERFORMANCES OF A LARGE SPAN TRUSS STRUCTURE OF BAOSTEEL CO. LTd. 上海宝钢大跨桁架横风向风振性能研究。
- Vibration Analysis and Handling of No. 4 Turbo-Generator Unit in Qinghe Power Generation Corporation Ltd. 清河发电有限责任公司4号机组振动分析及治理。
- Static and Vibration Analysis of General Wing Structures Using Equivalent-Plate Models. 使用等价平板模型的一般翼结构的静力学与振动分析。
- The mechanism of wind vibration control of single tube cone steel towers using tuned spring mass damper(called TSD)has been studied. 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。
- Vibration analysis show that dimer and trimer have typical red-shift hydrogen bond. 振动分析表明二聚体和三聚体存在典型的红移氢键。
- In this paper, the vibration problem of a chimney is studied from the aspects of chimney frequencies, wind vibration frequencies and Reynolds number. 本文从烟囱频率、风振频率和雷诺数三方面研究了该烟囱的振动问题。
- Spatial Wind-induced Vibration Analysis was made for the cantilevered roof of Zibo Stadium in this paper. 本文对淄博体育中心体育场悬挑屋盖进行了比较精细的空间风振分析。
- The computational results show that the TMD is very efficient for controlling wind vibration acceleration of structures. 算例表明TMD对高层钢结构风振加速度的控制是十分有效的。
- Cimpor WORK PERFORMED: Multiple works of implementations of conditioned vibration analysis monitoring, several platforms in PORTUGAL, MAROC and EGYPT. Cimpor所做工作业绩:对其在葡萄牙、摩洛哥和埃及的几个平台,进行了多项条件震动分析监控工作。
- Based on the results of model tests, this article deals with the rain wind vibrations of stay cables, mainly from the aspect of theoretic analysis. 本文针对风雨激振现象,结合模型试验的结果,从理论分析的角度尝试建立拉索节段的二维力学模型。
- The conclusion demonstrates that the pulsating wind load is a vary harmful for the structure of ACSR,and the suggested coefficient of wind vibration was given. 研究成果不仅验证了脉动风荷载对这种结构是一种非常不利的荷载形式;而且给出了这种结构风振系数的建议取值.
- In view of the characteristics of low vibration track(LVT),a new kind of finite element model for vertical vibration analysis was proposed. 针对弹性支承块式无碴轨道结构特点,提出了一种新的用于竖向振动分析的有限元模型。
- The experimental results are presented for dynamic thermal characterization of microheater and vibration analysis of cantilevers. 给出了微型加热器的动态热分析和悬臂的振动分析实验结果。
- Mode Mechanical Impedance Synthesis Analysis (MMISA) is a new developing subsystem vibration analysis method in recent years. 模态机械阻抗综合法(MMISA)是近年发展起来的一种新的子结构振动分析方法。
- From now on,we will attempting to adopt more than one method,such as ferrograph analysis and low frequency vibration analysis,and the like. 今后设想用多种方法进行综合监测,在原有基础上再结合铁谱和振动等监测方法.
- In the paper, a method for spatial vibration analysis of the system of train and long span steel trussed cable-stayed bridge is presented. 摘要本文提出了一种分析列车、大跨度钢桁梁斜拉桥系统空间振动的方法。