Özet:

In this study, drying, and conditioning parameters of the wood were determined by using Scotch pine (Pinus sylvestris L.), Eastern beech (Fagus orientalis L.), and sessile oak (Quercus petrea L) woods, which are widely used as a material in the Woodworking Industry and are sufficiently grown in Turkey. Its effects on some physical and mechanical properties and wood construction applications were investigated. Draft pieces in rough sizes from three wood species used in the preparation of the test samples were dried in a heat treatment oven at 100°C and in a rhythmic steam jet oven environment for 360 hours. 1260 test specimens from three dried wood species were prepared according to the relevant standards and used as stated in the research method. All of the test samples were kept at 20°C/65% climatic conditions (air conditioning room) for 168 hours (one week), respectively, and tests were applied to one-third of the samples. All of the remaining samples were kept consecutively (alternately) at 40°C/35% climatic condition for 168 hours and the second third of them were tested and the last remaining part (last one-third) was kept at 10°C/50% climatic condition for the same time and the test was applied. Thus, the one-year seasonal outdoor cycle conditions and the effects of these conditions on wood material properties and wood applications were determined by the presence of test specimens in successive (alternating) climatic conditions. As a result, it was determined that the moisture balance level of the samples prepared from dried wood and kept in all three climatic conditions consecutively was lower than the undried wood, less deformation was observed, and a significant level of stability and increase was achieved in the mechanical resistance values and in the successive climatic conditions of dowel and tenon construction applications has been done.

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