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| Title | Publication | Publish Year |
|---|---|---|
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Impact Behavior of Particleboard as Related to Some Other Physical Properties
The impact strength, set, and elastic response of particleboard decking glued-nailed to simulated floor panels was determined under a sandbag drop test. The results of these tests on several commercial […]
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Forest Products Journal | 1974 |
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Impact of curve sawing on kiln-drying and MSR grading
This research evaluated how curve sawing affects drying degrade and machine stress rating (MSR) of lumber. The study was based on comparative mill tests involving a sample of 204 black […]
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Forest Products Journal | 2004 |
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Impact of curve sawing on southern pine dimension lumber manufacturing. Part I. Lumber volume and value yields
This paper, which is based on an actual mill study conducted in Alabama in 2003, discusses the impact of curve sawing on southern pine dimension lumber manufacturing with emphasis on […]
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Forest Products Journal | 2006 |
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Impact of log sweep on warp in Douglas-fir structural lumber
More than 7 billion board feet of Douglas-fir lumber were used in the United States for new construction or renovation of existing buildings during 1994. Past research has shown that […]
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Forest Products Journal | 1996 |
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Impact of log sweep on warp in southern pine structural lumber
Almost 14 billion board feet of southern pine lumber are used each year in the United States for new construction or renovation of existing buildings (16). The incidence of warp […]
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Forest Products Journal | 1995 |
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Impact of Naval Stores on Utilization of Longleaf and Slash Pine Timber
Crude oleoresin in the amount of 500,000 barrels, or 82 percent of the U.S. output, was produced in Georgia in 1960. Increased production is projected but amounts are un predictable. […]
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Forest Products Journal | 1963 |
| Hardwood Symposium Proceedings | 1982 | |
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Impacts of high-temperature and restraint on kiln-dried grand fir studs curve sawn from small-diameter logs
A total of 1,800 grand fir (Abies grandis) studs, curve sawn from small-diameter (approximately 4 to 7 in [102 to 178 mm]) sawlogs, were kiln-dried to determine the effects of […]
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Forest Products Journal | 2006 |
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Impregnation of Wood with Vinyl Monomers
White pine and loblolly pine sapwoods were impregnated with methyl methacrylate inhibited with 35 parts per million of butylated hydroxytoluene. The monomer was polymerized by gamma irradiation from cobalt-60 at […]
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Forest Products Journal | 1967 |
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Impression Finger Jointing of Lumber
Impression finger joints are formed by pressing small, precisely dimensioned fingers of a heated die into end grain of wood under high end-wide pressure. Tips of the die fingers cleave […]
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Forest Products Journal | 1967 |
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Impressions of Scandinavian Wood Using Industries
Wood-using industries are highly integrated. Many individual companies operate large research laboratories. A high degree of plant modernization is evident. Finnish plywood plants use small trees (7-inch diameter) and turn […]
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Forest Products Journal | 1954 |
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Improved Pitch Rails for Peeling Douglas-Fir and White Spruce
Industrial veneer lathes, even when well maintained, generally peel poorer veneer at small- than at large-bolt diameters. The WFPL laboratory research lathe shows a similar pattern, although the quality is […]
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Forest Products Journal | 1979 |
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Improving End-To-End Grain Butt Joint Gluing of White Pine
By pretreating and heating the mating surfaces of butt joints before gluing, tensile strengths approaching the strength of clear eastern white pine (Pinus strobus L.) were achieved. Resorcinol, polyvinyl, urea, […]
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Forest Products Journal | 1970 |
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Improving the Surface Quality of Ripsawn Dry Lumber
Ripsawing of five common species of dry lumber with standard 12 inch diameter circular saw was carried out varying saw, speeds, feed speeds, lumber thickness, tooth set, and protrusion of […]
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Forest Products Journal | 1973 |
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Improving the Thermal Efficiency of Dry Kilns
Vent air measurements show that compartment-type kilns without vent air controls may consume twice as much steam as well maintained kilns with automatic vent dampers. The individual kiln operator must […]
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Forest Products Journal | 1954 |
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In-Grade Testing–Problem Analysis
The present method of deriving allowable stresses has recently been subjected to serious scrutiny and been found to be deficient in several respects. An alternative method of obtaining allowable stresses […]
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Forest Products Journal | 1978 |
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In-Place Treatments for Control of Decay in Waterfront Structures
Douglas-fir heartwood planking not in soil contact was protected from decay by flooding the top surface with pentachlorophenol or fluor-chrome-arsenic-phenol (FCAP). Only FCAP protected southern pine planking (mostly sapwood). A […]
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Forest Products Journal | 1980 |
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Inclusion of Mechanically Refined Douglas-Fir Bark Fiber in Plastic Moldings
Fibers (sclereids) recovered by sedimentation and screening of pressurized-disk-refined bark of Douglas-fir were added to polypropylene and high-density polyethylene used to make injection moldings. Randomly oriented fibers (20 % by […]
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Forest Products Journal | 1978 |
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Increasing long-term storage of carbon sequestered in Russian softwood logs through enhanced lumber recovery
The lumber manufacturing industry of the Russian Far East and Siberia was evaluated in order to determine potential improvements in lumber recovery and the corresponding enhancement of temporal carbon storage […]
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Forest Products Journal | 2002 |
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Influence of Chemical Additives on the Hydration Characteristics of Western Larch Wood-Cement-Water Mixtures
The influence of 30 inorganic and organic accelerators on hydration temperatures of a western larch cement mixture was determined. Seventeen compounds caused an increase in temperature from 25.4?C to over […]
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Forest Products Journal | 1985 |
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Influence of drying schedule on VOC emissions from kiln-drying loblolly pine lumber
This research investigated potential methods of reducing the total VOC emissions from southern yellow pine lumber drying by modifying the kiln schedule or by using a pretreatment. Three different high-temperature […]
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Forest Products Journal | 2000 |
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Influence of Extractives on Seasoning Stain of Redwood Lumber
This preliminary investigation on the behavior of redwood extractives under dry kiln conditions indicated that redwood seasoning stain is largely due to a component fraction of the water soluble extractives. […]
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Forest Products Journal | 1960 |
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Influence of Fiber Alignment on Stiffness and Dimensional Stability of High-Density Dry-Formed Hardboard
The effects of aligning fibers and of their placement within the fiber mat on strength, elastic modulus, and dimensional stability of high-density dry-formed hardboard were investigated. This approach was taken […]
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Forest Products Journal | 1974 |
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Influence of Flange Quality on the Load-Carrying Capacity of Composite Webbed I-Beams in Flexure
Due to the lack of information on the effect of using low quality lumber of small cross section in composite beams, this study was undertaken to determine the load-carrying capacity […]
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Forest Products Journal | 1983 |
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Influence of Gluing Conditions on Performance of Crosslinked Protein Glue in Interior-Type Southern Pine Plywood
Plywood panels were prepared experimentally by bonding southern pine veneers with a hot-press crosslinked protein glue under a variety of conditions. Panels of 3/8-inch 3-Ply, 1/2-inch 5-ply, and 13/16-inch 7-ply […]
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Forest Products Journal | 1972 |