搜索结果: 1-5 共查到“安全科学技术 Vibration”相关记录5条 . 查询时间(0.046 秒)
Hand-Arm Vibration Exposure of Workers in Aluminum Die-casting
Hand-Arm Vibratio Exposure of Workers Aluminum Die-casting
2013/9/30
The hand-arm vibration exposure level of workers who occupationally use hand-held power tools was measured in four operating processes of aluminum-die-cast manufacturing. Also the workers orally answe...
A probabilistic damage detection approach using vibration-based nondestructive testing
Nondestructive testing Damage detection Vibration test Modal analysis Measurement error Modeling error Bayesian model updating
2012/4/26
With the aim of improving the accuracy of the assessment of existing structures, damage detection using vibration-based nondestructive testing (NDT) has been extensively studied. It has been recognize...
Mechanism research on coal and gas outburst during vibration blasting
Coal and gas outburst Vibration Adsorption Fracture
2012/3/28
The coal and gas outburst results from plenty of factors, while vibration is the most important factor among them. Therefore, the influences of vibration acting on gas desorption and coal structure ha...
Workplace exposure to vibration in Europe: an expert review
Workplace vibration in Europe expert
2014/4/25
One in three European workers is exposed to vibrations at work and for some sectors, such as construction at 63%, this figure is much higher. Although vibration is a long-standing and well-known risk,...
Prevention of vibration risks in the construction sector
vibration risks construction sector
2014/4/25
Vibration is a serious health risk for workers in the contruction sector. The two main types are hand-arm and whole-body vibration. The former can cause neurological and motor disorders in the hands a...