Blasting Vibration Safety Criterion Analysis with Equivalent Elastic Boundary: Based on Accurate Loading Model

Table 5

The simulation and monitoring data of blasting vibration.

Date	Total charge (kg)	Distance (m)	Measured vertical PPV (cm/s)	Predicted vertical PPV (cm/s)	Error rate (%)
2013.5.18	240	64.3	1.263	1.293	+2.3
2013.5.22	240	58.8	1.519	1.644	+8.2
2013.5.24	240	57.2	1.705	1.771	+3.8
2013.5.27	240	54.8	1.999	1.998	−0.5
2013.6.02	240	50.0	2.505	2.510	+2
2013.6.03	240	53.2	2.248	2.176	−3.2
2013.6.11	240	57.2	2.304	1.771	−23.1
2013.6.12	240	58.8	1.582	1.641	+3.7
2013.6.14	240	62.3	1.747	1.403	−19.6