Field Test of Blasting Vibration and Regression Analysis
In order to obtain blasting vibration attenuation rule of a soil-rock blasting, the basis theory may provide for later blasting construction, after the blasting vibration monitoring of blasting construction ,the correlation coefficient K and α can be obtained by sodev’s empirical formula and its linear correlation coefficient is significant,the result has guiding significance in blasting construction. Regression formula error is between 6% to 23% in vertical, between 17% to 25% in horizontal radial and between 4% to 25%. If inflection point is eliminated, and the blasting is safety to the nearby buildings. The analysis results has its guiding significance.
Chaohe Chen, Yong Huang and Guangfan Li
Y. J. Zhang and J. X. Huang, "Field Test of Blasting Vibration and Regression Analysis", Advanced Materials Research, Vols. 243-249, pp. 4315-4318, 2011