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__ <br />• _ _ _ ~ _ • <br />PIKES PEAK MINING CO CC & V Seismometer at STA. 14 <br />Blast 3 Date: 5/11/93 Time: 16:Q2~ <br />Instru ment 7245 <br />a.oooa Airblast = 108- dB <br />a.oooo <br />a <br />ooos <br />- <br />. <br />0.0 0.3 0.6. 0.9 1.2 1.6 1.8 2.1 2.5 2.8 3.1 <br />0,25 Transverse = 0.18 in/sec <br />00 <br />0 <br />. <br />-0 <br />25 <br />. <br />0.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.5 2.8 3.1 <br />0.25 Vertical = 0.24 in/sec <br /> <br />0.00 <br />25 <br />-0 1 _ ~__ i i i i i i i <br />. <br />0.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.5 2.8 3.1 <br />0.25 Longitudinal = .0.18 in/sec <br />0 <br />00 <br />. <br />0 i i i i i i i i i i <br />25 <br />- <br />0.0 0.3 0.6 0.9 1.2 1.5 1.6 2.1 2.5 2.8 3.1 <br /> Response Spectra <br />1.0 <br />0.1 <br />0.013 <br />1.0 50 <br />1.0 <br />0.1 <br />_ .i . <br />7`...... <br />----.-r- <br />---- - -- -- z"r <br />0.0].3 1.0 50 <br />vibra-tech engineers <br />1.0 <br />0.1 <br />0.013 <br />lA 50 <br />Transverse Vertical <br />_ _ i __ <br />Longituoinat <br />. ~ . <br />i <br />-c. ~ _ .. . <br />- - - - ."r - <br />-----'-- - - 'r <br />