Non-Destructive Determination Of Mechanical Properties Of Wood
2018
Аутори
Josifovski, AndrejDžombić, Neda
Svetel, Igor
Остала ауторства
Radonjanin, VlastimirFolić, Radomir
Конференцијски прилог (Рецензирана верзија)
Метаподаци
Приказ свих података о документуАпстракт
Mechanical properties of wood are defined by its structure. The method of using wood as an element of a constructive assembly is directly dependent on its mechanical properties, including, in particular, resistance to pressure, bending and stretching. The delicacy of restoration and conservation works very often imposes the need to obtain appropriate data on the quality wood using non-invasive testing, which does not cause physical damage to the wood. In the last decade, in the construction industry, the method of ultrasonic testing is represented, which results in the visualized structure of the scanned wood sample. The brightness of such an image, analogous to the X-ray, is defined primarily by its density. As the hardness of the wood, one of the more important mechanical properties, is the resultant of density, so the light specificity of the structural scans of a particular sample is considered in this work as the equivalent of physical and mechanical coefficients obtained by class...ical testing. The tonal scale of black color proved to be a complete representative of physical and mechanical properties of wood. As a result of this testing, a picture of wood is obtained, whose appearance and brightness leave the possibility of adequate selection of wood for performing even delicate restoration works.
This method of testing is particularly suitable in places where preventive laboratory testing of the quality of existing wooden structures cannot be carried out.
Кључне речи:
non-destructive methods / x-ray radiation / wood structure / defects / restorationИзвор:
Proceedings of 14th International Scientific Conference on Planning, Design, Construction and Renewal in the Civil Engineering “INDIS 2018”, 2018, 117-123Издавач:
- Novi Sad: Faculty of Technical Sciences
Финансирање / пројекти:
- Развој методе израде пројектне и извођачке документације инсталационих мрежа у зградама компатибилне са BIM процесом и релевантним стандардима (RS-MESTD-Technological Development (TD or TR)-36038)
Колекције
Институција/група
Inovacioni centarTY - CONF AU - Josifovski, Andrej AU - Džombić, Neda AU - Svetel, Igor PY - 2018 UR - https://machinery.mas.bg.ac.rs/handle/123456789/5382 AB - Mechanical properties of wood are defined by its structure. The method of using wood as an element of a constructive assembly is directly dependent on its mechanical properties, including, in particular, resistance to pressure, bending and stretching. The delicacy of restoration and conservation works very often imposes the need to obtain appropriate data on the quality wood using non-invasive testing, which does not cause physical damage to the wood. In the last decade, in the construction industry, the method of ultrasonic testing is represented, which results in the visualized structure of the scanned wood sample. The brightness of such an image, analogous to the X-ray, is defined primarily by its density. As the hardness of the wood, one of the more important mechanical properties, is the resultant of density, so the light specificity of the structural scans of a particular sample is considered in this work as the equivalent of physical and mechanical coefficients obtained by classical testing. The tonal scale of black color proved to be a complete representative of physical and mechanical properties of wood. As a result of this testing, a picture of wood is obtained, whose appearance and brightness leave the possibility of adequate selection of wood for performing even delicate restoration works. This method of testing is particularly suitable in places where preventive laboratory testing of the quality of existing wooden structures cannot be carried out. PB - Novi Sad: Faculty of Technical Sciences C3 - Proceedings of 14th International Scientific Conference on Planning, Design, Construction and Renewal in the Civil Engineering “INDIS 2018” T1 - Non-Destructive Determination Of Mechanical Properties Of Wood EP - 123 SP - 117 UR - https://hdl.handle.net/21.15107/rcub_machinery_5382 ER -
@conference{ author = "Josifovski, Andrej and Džombić, Neda and Svetel, Igor", year = "2018", abstract = "Mechanical properties of wood are defined by its structure. The method of using wood as an element of a constructive assembly is directly dependent on its mechanical properties, including, in particular, resistance to pressure, bending and stretching. The delicacy of restoration and conservation works very often imposes the need to obtain appropriate data on the quality wood using non-invasive testing, which does not cause physical damage to the wood. In the last decade, in the construction industry, the method of ultrasonic testing is represented, which results in the visualized structure of the scanned wood sample. The brightness of such an image, analogous to the X-ray, is defined primarily by its density. As the hardness of the wood, one of the more important mechanical properties, is the resultant of density, so the light specificity of the structural scans of a particular sample is considered in this work as the equivalent of physical and mechanical coefficients obtained by classical testing. The tonal scale of black color proved to be a complete representative of physical and mechanical properties of wood. As a result of this testing, a picture of wood is obtained, whose appearance and brightness leave the possibility of adequate selection of wood for performing even delicate restoration works. This method of testing is particularly suitable in places where preventive laboratory testing of the quality of existing wooden structures cannot be carried out.", publisher = "Novi Sad: Faculty of Technical Sciences", journal = "Proceedings of 14th International Scientific Conference on Planning, Design, Construction and Renewal in the Civil Engineering “INDIS 2018”", title = "Non-Destructive Determination Of Mechanical Properties Of Wood", pages = "123-117", url = "https://hdl.handle.net/21.15107/rcub_machinery_5382" }
Josifovski, A., Džombić, N.,& Svetel, I.. (2018). Non-Destructive Determination Of Mechanical Properties Of Wood. in Proceedings of 14th International Scientific Conference on Planning, Design, Construction and Renewal in the Civil Engineering “INDIS 2018” Novi Sad: Faculty of Technical Sciences., 117-123. https://hdl.handle.net/21.15107/rcub_machinery_5382
Josifovski A, Džombić N, Svetel I. Non-Destructive Determination Of Mechanical Properties Of Wood. in Proceedings of 14th International Scientific Conference on Planning, Design, Construction and Renewal in the Civil Engineering “INDIS 2018”. 2018;:117-123. https://hdl.handle.net/21.15107/rcub_machinery_5382 .
Josifovski, Andrej, Džombić, Neda, Svetel, Igor, "Non-Destructive Determination Of Mechanical Properties Of Wood" in Proceedings of 14th International Scientific Conference on Planning, Design, Construction and Renewal in the Civil Engineering “INDIS 2018” (2018):117-123, https://hdl.handle.net/21.15107/rcub_machinery_5382 .