• The random simulation of dynamic wind load for large-span structures is studied. Wind speed processes based on artificial neural networks are generated.

    研究空间结构脉动荷载随机模拟技术,基于神经网络进行风速随机模拟

    dict.cnki.net

  • Wind tunnel tests of rigid and aeroelastic model were carried out to investigate the influence of windward sudden opening on static and dynamic wind load for flat roof structures.

    采用刚性模型气动弹性模型风洞试验研究迎风面突然屋盖结构动力荷载影响

    www.dictall.com

  • The measurement of the static and dynamic wind load and the prediction of the dynamic wind response can be achieved by using the high frequency balance, which is a promising new technique.

    利用高频天平能够测量建筑物静态动态荷载预测建筑物动态响应一种有待广泛推广技术

    dict.cnki.net

  • The wind-induced responses, including displacement, acceleration and angular velocity responses, were measured by an aeroelastic model, and the dynamic wind load was gained.

    气动弹性模型测量风致响应包括大厦顶部位移响应加速度响应角速度响应计算荷载

    dict.cnki.net

  • The paper proposes a model mechanism so called Cross-tensioned Spring Damper, by which the along stochastic wind-load dynamic responses of tall buildings can be controlled efficiently.

    本文提出斜拉弹簧阻尼器模型装置控制高层建筑结构顺风随机反应

    dict.cnki.net

  • The results of wind-field full-scale measurements in civil engineering structures are the directest information to afford insight into wind load effects, dynamic response, and breakage on structures.

    土木工程结构由于其自身特点,动力响应极易受到不可预见的各种因素影响使得基于振动损伤识别研究具有较大的挑战性,近年来国内外学术界工程界研究热点。

    www.dictall.com

  • This paper obtains static wind loads based on numerical wind tunnel modeling, and presents the effective theoretic method of wind induced dynamic responses and equivalent wind load analysis.

    本文通过数值风洞模拟方法得到了风向下穹顶结构平均风压尤其是给出有效分析激动响应等效荷载理论方法

    www.dictall.com

  • The primary inducing factors of sand-sliding are surface water, ground water, stream erosion, dynamic load action, wind load action, freezing-and-thawing action, plant and man-made factors.

    主要诱发因素地表水地下水河流冲刷荷载作用荷载作用冻融作用植物人为因素

    www.magsci.org

  • Based on the finite element model of a landscape chimney by SAP2000 and wind load history, the dynamic responses of the chimney were analyzed using time domain method.

    采用SAP2000软件建立了某景观烟囱结构分析模型,输入荷载进行响应分析

    www.buildingstructure.com.cn

  • Practical method for spatial wind-induced dynamic response and equivalent wind load of cantilevered roofs of stadiums;

    体育场屋盖结构是大跨空间结构应用较为广泛结构形式,属敏感结构

    www.dictall.com

  • 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.

    由于跨越输电一种高耸柔性结构风荷载荷载比较敏感产生较大动力响应

    www.boshuo.net

  • Wind load is one of the major dynamic loads on structures. Especially for high and long span buildings, it must be considered in the design.

    荷载作用结构重要动力荷载之一尤其对于高层高耸结构来说设计必须考虑荷载作用。

    dict.cnki.net

  • The along-wind and across-wind dynamic responses of aeroelastic model under ground wind load are calculated. The results are in good agreement with the measured responses.

    另外对其气动弹性模型地面荷载动态响应亦进行工程计算,并试验结果良好一致性

    d.wanfangdata.com.cn

  • Along-wind loading is digitally simulated with the aid of random vibration theory and used as load input of dynamic analysis of wind-excited tower.

    本文利用随机振动理论模拟电视塔结构顺风向脉动风荷载进行反应分析

    dict.cnki.net

  • Thus, discrete random vibration theory is applicable, and recurrence formulas to calculate dynamic response of guyed mast under stochastic wind load are deduced.

    于是离散分析理论适用推导出桅杆结构随机响应递推公式

    dict.cnki.net

  • Therefore, the big uhv transmission lines crossing tower under wind load on the system structure and its corresponding dynamic characteristics of safety has become a hotspot.

    因此跨越高压输电线体系荷载结构动力特性及其相应安全性成为研究热点

    taody.com

  • Bridge pile foundation in practical engineering are not only subjected to static load, but also subjected to wind loads, wave impact, seismic loads and other dynamic load.

    实际工程桥梁桩基不仅受到静力荷载的作用,而且受到荷载波浪冲击力地震荷载的作用。

    degree.fzu.edu.cn

  • The influences of roof stiffness and wind velocity on wind-induced dynamic response are considerably large, while the influences on wind load factor are slight.

    屋面刚度来流风速对大跨度平屋面的竖向响应影响比较对位移系数影响明显

    dict.cnki.net

  • This paper derives formulae for spatial wind-induced dynamic response of cantilevered roofs and presents calculation practical method for equivalent static wind load.

    本文推导悬挑屋盖空间动力响应理论公式提出了等效静力荷载实用计算方法

    dict.cnki.net

  • When the wind speed is too high, the most safety measure to wind power set is stop working, the load of wind power set in static state is smaller by far than dynamic state.

    风速过高,对于风机安全方法停机静态风机受到载荷远远小于动态载荷

    www.1x1y.com.cn

  • The evaluation of dynamic response of a high rising structure is carried out corresponding to the wind load.

    利用荷载超高层建筑动力响应进行计算

    dict.cnki.net

  • The dynamic responses of aeroelastic models based on CZ-2 and Saturn IB under ground wind load are calculated. The results are in good agreement with the measured responses.

    CZ-2土星IB气动弹性模型地面荷载动态响应进行工程计算试验结果良好一致性

    stae.com.cn

  • The dynamic response of typical canopy is studied systematically and draws some useful conclusions. The vibration of structure under the random fluctuant wind load is forced vibration.

    典型遮阳棚结构进行动力特性研究结果表明荷载的膜结构振动振动

    www.fabiao.net

  • The dynamic response of typical canopy is studied systematically and draws some useful conclusions. The vibration of structure under the random fluctuant wind load is forced vibration.

    典型遮阳棚结构进行动力特性研究结果表明荷载的膜结构振动振动

    www.fabiao.net

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