山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2012年
20期
40-42
,共3页
杨瑞建%孙兆江%李正光%宋涛
楊瑞建%孫兆江%李正光%宋濤
양서건%손조강%리정광%송도
楼盖%振动监测%荷载
樓蓋%振動鑑測%荷載
루개%진동감측%하재
floor%vibration monitoring%load
在青岛体育中心训练馆大跨楼盖上安装了振动监测系统,监测楼盖在使用状态下的振动幅值并进行振动舒适度的评估。基于ANSYS通用有限元软件建立了该楼盖的分析模型,并施加单人及群体荷载,计算得到的响应与实测响应进行了比较,结果表明,该建模方法及荷载取值合理。
在青島體育中心訓練館大跨樓蓋上安裝瞭振動鑑測繫統,鑑測樓蓋在使用狀態下的振動幅值併進行振動舒適度的評估。基于ANSYS通用有限元軟件建立瞭該樓蓋的分析模型,併施加單人及群體荷載,計算得到的響應與實測響應進行瞭比較,結果錶明,該建模方法及荷載取值閤理。
재청도체육중심훈련관대과루개상안장료진동감측계통,감측루개재사용상태하적진동폭치병진행진동서괄도적평고。기우ANSYS통용유한원연건건립료해루개적분석모형,병시가단인급군체하재,계산득도적향응여실측향응진행료비교,결과표명,해건모방법급하재취치합리。
A permanent vibration monitoring system has been designed and installed on the long-span floor of the Training Stadium in Qingdao Sport Center. The system monitors the vertical vibration of the floor under operational conditions, and the measurements from the system can be utilized for vibration serviceability assessment. Furthermore, the finite element model of the floor has been established via ANSYS as a platform. The vertical acceleration responses of the floor under people walking and jumping were calculated and compared with the measured values. The results suggest that the suggested modeling technology is applicable and the walking load model used is reasonable.