薄壁空心高墩施工阶段顺风向风振响应分析  

The construction phase analysis of wind-induced reponse on the hollow thin-walled high pier

作　　者：王振兴 高良艳 姬志洋 

机构地区：[1]河南省第五建筑安装工程集团有限公司,河南郑州450007

出　　处：《山西建筑》2012年第9期53-54,共2页Shanxi Architecture

摘　　要：根据随机振动理论,分别利用频域法中的风振系数法和桥梁静阵风法计算了薄壁空心高墩施工阶段顺风向风振响应,通过对比分析两种计算结果,表明两种计算方法都适用于薄壁高墩施工阶段顺风向风振响应分析,误差很小,也为同类型结构计算提供了参考价值。Based on the random vibration theory, wind vibration coefficient in frequency-domain method and bndge static gust memou were useu to calculate the hollow wind-induced response of the construction phase about the hollow thin-walled high pier. Through comparative analysis of two calculations, both of them were applicable to the construction phase of wind-induced vibration response analysis, and the error was small. The results were calculated for the same type of structure to provide a reference value.

关 键 词：高墩 脉动风 风振 频域法 

分 类 号：U443.22[建筑科学—桥梁与隧道工程]