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~ <br /> <br />Shot <br />no. Table 3.--Vibrations and <br /> <br />Ground vibrations in/s <br />Surface On pipeline highest strains <br /> <br /> <br />Circumfer' <br />ential <br />steel measured on <br /> <br />Strains u <br />Longit- <br />udinal <br />steel an <br />Y Pipe. <br />in/in <br />Longit- <br />udinal, <br />P4C <br /> 1 0.52 .37 5.3 4.3 6 <br />9 <br /> 2 .15 .07 2.8 .73 . <br />2 <br />5 <br /> 3 •42 .21 2.2 2.9 . <br />3 <br />0 <br /> 4 .36 .25 B.0 l.6 . <br />7 <br />0 <br /> 5 .36 .15 3.6 1.1 . <br />2.0 <br /> 6 2.64 1.20 NA 12.5 11 <br />6 <br /> 1 .20 NA 2.5 .68 . <br />1 <br />0 <br /> 8 .31 NA 10.0 2.9 . <br />4 <br />8 <br /> 9 .27 NA 6.3 1.8 . <br />3 <br />6 <br /> 10 .21 NA NA NA . <br />NA <br />~, <br />' 11 3.68 NA 66.4 24.2 35 <br />0 <br />~ 12 4.76 FJA 51.3 31.0 . <br />47 <br />3 <br /> ]3 .l3 .09 ].fl 1.4 . <br />2 <br />0 <br /> <br />j': 14 <br />15 .15 <br />3.47 .06 <br />1 <br />89 tlA <br />FJA 1.1 . <br />2.5 <br /> . 32.4 38.5. <br /> 16 2.64 1.41 8.4 15.6 23 <br />5 <br />i:: 17 <br />18 •68 <br />67 FJA <br />NA 4.2 6.0 . <br />10.1 <br /> <br />19 . <br />.65 <br />.21 2.7 <br />10.1 3.5 <br />4.8 9,6 <br />15 <br />9 <br /> 20 5.36 3.42 45.4 31.1 . <br />91.5 <br />21 6.56 4.02 NA 51.7 102 <br />5 <br />22 4.96 1.4] ]3.] 30.8 . <br />76 <br />2 <br />23 8.10 4.78 43.2 50.8 . <br />92 <br />9 <br />24 FJA NA NA NA . <br />FJA <br />25 9.52 8.32 46.4 55.3 137 <br />26 <br />27 5.84 3.76 34.0 40.0 63.0 <br /> <br />28 3.20 1.62 25.4 24.3 37.6 <br /> <br />29 F!A <br />25.5 NA <br />10.8 IJA <br />48.6 NA <br />b8.4 NA <br />223 <br />30 20.9 8.76 43.1 45.3 NA <br />NA Not Available <br /> <br />140 <br />