1) GLF
阵风因子法
1.
Based on the results of analysis,the equivalent static wind loads(ESWL) on the roof structure were estimated according to the gust load factor(GLF) method for reference wind velocities with variety return period,and used in the structural design of the project.
在此基础上,利用阵风因子法计算得到不同重现期下的等效静力风荷载,并在结构设计中成功运用。
2) gust loading factor
阵风荷载因子法
1.
According to wind tunnel tests for several wind directions of a saddle-shaped cable-net structure,load-response-correlation method,gust load envelope method and gust loading factor method are employed to analyze the background component of equivalent static wind loads for different structural responses.
并结合风洞试验,分别采用阵风荷载因子法、风压轮廓面法和荷载响应相关系数法,分析一鞍形索网屋盖结构不同风向角、不同极值响应对应的等效静力风荷载背景分量,并与风洞试验方法确定的极值响应对应的瞬态脉动风压进行对比,结果表明荷载响应相关系数法在确定该类结构等效静力风荷载背景分量有很好的适用性,而其它几种方法计算偏差较大,这为大跨度屋盖结构等效静力风荷载的研究奠定了一定的基础。
2.
The gust loading factor method, fitted for resonant response dominating cases, is not suitable for low-rise buildings.
屋盖结构以非共振响应为主,因此适用于共振响应的阵风荷载因子法已不再适用,而LRC法由于具有计算繁琐、与响应位置和类型有关等不足而难于应用。
3) gust factor
阵风因子
1.
The turbulent characteristics,including turbulence intensity,gust factor,integral length scales and wind spectrum,were summarized based on a large amount of measured data,and compared with Code ones.
采用现场实测的方法对上海市崇明岛侯家镇气象站的近地中强度脉动风特性进行分析研究,对紊流强度、阵风因子、紊流积分尺度的统计值与规范结果进行了比较,对水平方向和垂直方向常用的几种功率谱密度函数进行了拟合修正,提出了精度优于常用风谱的谱函数表达式。
2.
The measured wind data are analyzed in this paper to obtain the mean wind velocity and direction, gust factor, turbulence intensity, turbulence integral length, friction velocity and turbulence po.
经过对实测风速数据的分析 ,得到了平均风速和风向、阵风因子、湍流度、湍流积分长度、摩阻速度以及湍流功率谱密度函数等强风特性 ,分析结果表明 :近地强风的湍流度和阵风因子较高 ,湍流积分长度约在 80m左右 ,水平 (纵向和横向 )湍流功率谱密度函数与Simiu谱基本一致 ,但垂直湍流功率谱与Panofsky谱相差较大。
3.
The measured wind data are analyzed in this paper to obtain wind mean wind velocity and direction, gust factor, turbulence intensity, turbulence integral length, friction velocity and turbulence pow.
经过对实测风速数据的分析,得到了平均风速和风向、阵风因子、湍流度、湍流积分长度、摩阻速度以及湍流功率谱密度函数等强风特性,分析结果表明,近地强风的湍流度和阵风因子较高,湍流积分长度约在80米左右,水平(纵向和横向)湍流功率谱密度函数与Simiu谱基本一致,但垂直湍流功率谱与Panofsky谱相差较大。
4) gust response factor
阵风响应因子
1.
Based on wind tunnel test of a rigid model,wind-induced responses of a reticulated cylindrical shell structure are computed in time domain,and then the nodal displacement,element stress,gust response factor and response spectrum are analyzed.
基于刚性模型风洞试验,在时域上对一柱面网壳结构进行风振响应计算,并细致分析了网壳结构在风荷载作用下的节点位移、单元应力、阵风响应因子和响应谱。
5) damping factor matrix method
阻尼因子矩阵法
6) risk factor evaluation method
风险因子评价法
补充资料：阵风
短时间内风速忽大忽小的风。通常多指阵发性的强风。夏季午后常发生在雷暴等强对流性天气和冷锋前沿。强烈的阵风能造成飞机颠簸。当阵风风速超过20米/秒时，常有破坏性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条