[The Mechanical Properties of Wood by Samuel J. Record]@TWC D-Link bookThe Mechanical Properties of Wood PART III TIMBER TESTING[56]
[Footnote 56: The methods of timber testing described here are
for the most part those employed by the U 88/101
| lbs.
| Lbs.
| Inches | Inches | | | Lbs.
| | | Lbs.
| | | | | | | | | | | | | | | | | | Longleaf pine | 4 by 4 | 46 | 26.3 | 3,480 | | 4,800 | 4 by 4 | 4 | 22 | 25.3 | 568 | 44 | 21.8 | 973 | | | 2 by 2 | 14 | 34.7 | | | 4,400 | | | | | | | | | | Douglas fir | 6 by 6 | 515 | 30.7 | 2,780 | 1,181 | 3,500 | 4 by 8 | 16 | 259 | 30.3 | 570 | 531 | 29.7 | 765 | | | 5 by 6 | 170 | 30.9 | 2,720 | 2,123 | 3,490 | | | | | | | | | | | 2 by 2 | 902 | 29.8 | 3,500 | 1,925 | 4,030 | | | | | | | | | | Douglas fir | | | | | | | | | | | | | | | | (fire-killed) | 6 by 6 | 108 | 34.8 | 2,620 | 1,801 | 3,290 | 6 by 8 | 16 | 24 | 33.7 | 368 | 77 | 35.8 | 631 | | | 2 by 2 | 204 | 37.9 | | | 3,430 | | | | | | | | | | Shortleaf pine | 6 by 6 | 95 | 41.2 | 2,514 | 1,565 | 3,436 | 5 by 8 | 16 | 12 | 37.7 | 361 | 179 | 47.0 | 704 | | | 5 by 8 | 23 | 43.5 | 2,241 | 1,529 | 3,423 | 5 by 8 | 14 | 12 | 42.8 | 366 | | | | | | 2 by 2 | 281 | 51.4 | | | 3,570 | 5 by 8 | 12 | 24 | 53.0 | 325 | | | | | | | | | | | | 5 by 5 | 8 | 24 | 47.0 | 344 | | | | | | | | | | | | 2 by 2 | 2 | 277 | 48.5 | 400 | | | | | Western larch | 6 by 6 | 107 | 49.1 | 2,675 | 1,575 | 3,510 | 6 by 8 | 16 | 22 | 43.6 | 417 | 179 | 40.7 | 700 | | | 2 by 2 | 491 | 50.6 | 3,026 | 1,545 | 3,696 | 6 by 8 | 12 | 20 | 40.2 | 416 | | | | | | | | | | | | 4 by 6 | 6 | 53 | 52.8 | 478 | | | | | | | | | | | | 4 by 4 | 4 | 30 | 50.4 | 472 | | | | | Loblolly pine | 8 by 8 | 14 | 63.4 | 1,560 | 365 | 2,140 | 8 by 4 | 8 | 16 | 67.2 | 392 | 121 | 83.2 | 630 | | | 4 by 8 | 18 | 60.0 | 2,430 | 691 | 3,560 | 4 by 4 | 8 | 38 | 44.6 | 546 | | | | | | 2 by 2 | 53 | 74.0 | | | 3,240 | | | | | | | | | | Tamarack | 6 by 7 | 4 | 49.9 | 2,332 | 1,432 | 3,032 | | | | | | 24 | 39.2 | 668 | | | 4 by 7 | 6 | 27.7 | 2,444 | 1,334 | 3,360 | | | | | | | | | | | 2 by 2 | 165 | 36.8 | | | 3,190 | | | | | | | | | | Western hemlock | 6 by 6 | 82 | 46.6 | 2,905 | 1,617 | 3,355 | 6 by 4 | 6 | 30 | 48.7 | 434 | 54 | 65.7 | 630 | | | 2 by 2 | 131 | 55.6 | 2,938 | 1,737 | 3,392 | | | | | | | | | | Redwood | 6 by 6 | 34 | 83.6 | 3,194 | 1,240 | 3,882 | 6 by 8 | 16 | 13 | 86.7 | 473 | 148 | 84.2 | 742 | | | 2 by 2 | 143 | 36.8 | 3,490 | 1,222 | 3,980 | 6 by 6 | 12 | 14 | 83.0 | 424 | | | | | | | | | | | | 6 by 7 | 9 | 13 | 74.7 | 477 | | | | | | | | | | | | 6 by 3 | 14 | 13 | 75.6 | 411 | | | | | | | | | | | | 6 by 2 | 12 | 12 | 66.5 | 430 | | | | | | | | | | | | 6 by 2 | 10 | 11 | 55.0 | 423 | | | | | | | | | | | | 6 by 2 | 8 | 12 | 56.7 | 396 | | | | | | | | | | | | 2 by 2 | 2 | 186 | 75.5 | 569 | | | | | Norway pine | 6 by 7 | 5 | 29.0 | 1,928 | 905 | 2,404 | | | | | | 20 | 26.7 | 589 | | | 4 by 7 | 8 | 28.4 | 2,154 | 1,063 | 2,652 | | | | | | | | | | | 2 by 2 | 178 | 26.8 | | | 2,504 | | | | | | | | | | Red spruce | 2 by 2 | 58 | 35.4 | | | 2,750 | 2 by 2 | 2 | 43 | 31.8 | 310 | 30 | 32.0 | 758 | | White spruce | 2 by 2 | 84 | 61.0 | | | 2,370 | 2 by 2 | 2 | 46 | 50.4 | 270 | 40 | 58.0 | 651 | |-----------------------------------------------------------------------------------------------------------------------------------------------| | _Note .-- Following is an explanation of the abbreviations used in the foregoing tables:_ | | F.S.at E.L.
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