Study on Vibration Effect in Deep Underground Reservoir Blasting

Abstract:

Relying on the construction of a deep underground reservoir, vibration effects of ground were studied from two aspects: the peak value of vibration velocity and the basic frequency of blasting seismic waves, and were compared with the blasting vibration effect on the flat terrain surface. Research shows that blasting seismic wave’ impact on the surrounding building is relatively small because of its high frequency for the blasting excavation of underground reservoir. The frequency distribution in vertical and horizontal direction with scaled distance is roughly the same. And the peak value of vibration velocity in vertical direction is greater than that in horizontal direction, so blasting vibration effect in vertical direction is bigger than that in horizontal direction.

• Periodical: Advanced Materials Research (Volumes 1065-1069)
• Pages: 393-396
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1065-1069.393
• Online since: December 2014
• Authors: Bo Huang*, Jian Guo Wang, Hong Bo Wang, Han Lu Fu, Rong Bin Zhou, Da Chong Feng
• Keywords: Basic Frequency, Underground Reservoir Blasting, Vibration Effect, Vibration Velocity

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