. Bulletin. Forests and forestry -- United States. 22 Figs. 3 and -A show designs recommended by the Forestry Division, that in tig-. 3 being preferred, though slightly more expensive than lhat in fig. 4. These diagrams illustrate an important point, i. e., that the economical design of timber structures requires the judicious employ- ment of different species as well as different sizes, in the same. With corbels: RECOMMENDED PRACTICE. Factor* of safely. Stringers in cross breaking 5 + Stringers in deflection *},,-, span 2 + St ringers in end bearing 4 •+- Cap in bearing value 3 + Posts in end
. Bulletin. Forests and forestry -- United States. 22 Figs. 3 and -A show designs recommended by the Forestry Division, that in tig-. 3 being preferred, though slightly more expensive than lhat in fig. 4. These diagrams illustrate an important point, i. e., that the economical design of timber structures requires the judicious employ- ment of different species as well as different sizes, in the same. With corbels: RECOMMENDED PRACTICE. Factor* of safely. Stringers in cross breaking 5 + Stringers in deflection *},,-, span 2 + St ringers in end bearing 4 •+- Cap in bearing value 3 + Posts in endwise crushing + ' Cap, White Oak Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Division of Forestry. Washington : G. P. O.
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Keywords: ., bookpublisherwashingtongpo, booksubjectforestsandforestryunited
