Wave propagation and ground vibrations due to non-uniform cross-sections piles driving
作者： Omid Tavasoli , Mahmoud Ghazavi
DOI: 10.1016/J.COMPGEO.2018.08.010
关键词: Ground vibrations 、 Vibration 、 Structural engineering 、 Noise pollution 、 Wave propagation 、 Energy consumption 、 Hammer 、 Environmental science 、 Noise 、 Numerical analysis
摘要: Abstract Piles are normally installed into the ground using appropriate hammers which cause different environmental problems such as noise, air pollution and vibration. In this paper, vibrations due to drivability of cylindrical, tapered semi-tapered piles investigated field testing numerical analysis results compared discussed. It is concluded that application non-uniform cross-section increase driving process efficiency, reduce energy consumption decrease noise by reducing operation time. This, should be considered in practice from viewpoint allowable vibrations.
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