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Test and Analysis of Blasting Vibration in Exploition of Stone in a Stone Materials Factory

PENG De-hong(Department of Civil Engineering,Yiwu Industrial and Commercial College,Yiwu 322000,China)  
To determine the attenuation law of blasting vibration and the impact on security of near building(structures) in the exploition,the author tested a vibration in exploiting blasting in a factory.By analyzing the data of surveying,the author finds the suitable k,α and a maximum explosive quantity of single blasting for exploiting stone material in the factory, and draws a series of conclusions,offers theoretical foundation for predicting intensity of blasting vibrations when taking measures to lower and reduce blasting vibrations.
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