Research Article
Jan 1953
Commercial Lumber Grades
Publication: Transactions of the American Society of Civil Engineers
Volume 118, Issue 2
Abstract
Standardized lumber production resulted primarily from necessity. When commercial timber was cut and used only locally, the problem was relatively simple; but, with depletion of nearby supplies, stocks had to be secured from many sources and localities. Different standards of manufacture met head on at the distribution centers and confusion ensued. The development of national standards took place after the organization of regional and national lumber manufacturers' associations so me 50 years ago. Government bureaus, with their scientists, gave inestimable encouragement and help. Continuous and consistent improvements have meanwhile taken place, so that today there is excellence and uniformity of grading practice. Engineers can be assured of receiving quality material to meet specific needs.
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© 1953 American Society of Civil Engineers.
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Published in print: Jan 1953
Published online: Feb 10, 2021
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Frank J. Hanrahan, M.ASCE
Exec. Vice Pres., Am. Inst. of Timber Constr., Washington, D. C
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ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.