Page:Timber and Timber Trees, Native and Foreign.djvu/153

XXI.] {| Transverse Experiments. specimen. weight required to break each piece. gravity. reduced to specific gravity 1000. required to break 1 square inch. apparatus weighing 390 lbs. weight was removed. the crisis of breaking. —Nos. 1, 2, 3, and 6 broke with about 12 inches length of fracture, 4 and 5 with somewhat less. All were fibrous and wiry.
 * rowspan=2|Numberof the
 * rowspan=2|Numberof the
 * colspan=3|Deflections.
 * rowspan=2|Total
 * rowspan=2|Specific
 * rowspan=2|Weight
 * rowspan=2|Weight
 * With the
 * With the
 * After the
 * At
 * Inches.
 * Inch.
 * Inches.
 * lbs.
 * lbs.
 * 1
 * 75
 * .00
 * 4.50
 * 1240
 * 1150
 * 1078
 * 310
 * 2
 * 1.00
 * .05
 * 4.60
 * 1250
 * 1225
 * 1020
 * 312.5
 * 2
 * 1.00
 * .05
 * 4.90
 * 1490
 * 1150
 * 1291
 * 372.5
 * 4
 * .85
 * .00
 * 3.25
 * 1110
 * 1165
 * 953
 * 277.5
 * 5
 * .90
 * .00
 * 3.50
 * 1130
 * 1225
 * 922
 * 282.5
 * 6
 * 1.25
 * .10
 * 4.75
 * 1420
 * 1143
 * 1242
 * 355
 * Total
 * 5.75
 * .20
 * 25.5
 * 7640
 * 7058
 * 6506
 * 1910
 * Average
 * .958
 * .033
 * 4.25
 * 1273.3
 * 1176.33
 * 1084.3
 * 318.33
 * }
 * 1910
 * Average
 * .958
 * .033
 * 4.25
 * 1273.3
 * 1176.33
 * 1084.3
 * 318.33
 * }
 * }

E = 1,031940.S = 3342.