Report D http://hdl.handle.net/1957/10067 2013-05-24T05:23:17Z Shrinkage of Douglas fir, western hemlock, and red alder as affected by drying conditions http://hdl.handle.net/1957/10189 Shrinkage of Douglas fir, western hemlock, and red alder as affected by drying conditions Espenas, Leif D.; Oregon State University. Forest Research Laboratory; Oregon State University. School of Forestry 1971-01-01T00:00:00Z Effect of kiln temperatures on strength of Douglas fir and western hemlock dimension lumber http://hdl.handle.net/1957/10188 Effect of kiln temperatures on strength of Douglas fir and western hemlock dimension lumber Kozlik, Charles J.; Oregon State University. Forest Research Laboratory 1968-01-01T00:00:00Z Seasoning bigleaf maple lumber http://hdl.handle.net/1957/10187 Seasoning bigleaf maple lumber Kozlik, Charles J.; Oregon State University. Forest Research Laboratory 1967-01-01T00:00:00Z Effect of kiln conditions on the strength of Douglas fir and western hemlock http://hdl.handle.net/1957/10186 Effect of kiln conditions on the strength of Douglas fir and western hemlock Kozlik, Charles J.; Oregon State University. Forest Research Laboratory To test the effects of kiln-drying on strength properties of Douglas fir and western hemlock, temperatures to 230 F, conditions for equilibrium moisture contents of 6 percent and 12 percent, and prolonged heating were investigated. Prolonged heating and choice of conditions for 6 percent or 12 percent equilibrium moisture content had little effect on most strength properties. Temperature was important: the higher the temperature, the greater the reduction in strength. Toughness was affected most, shear almost as much, modulus of rupture and fiber stress at the proportional limit somewhat less, and modulus of elasticity was affected least. 1967-01-01T00:00:00Z