Peculiarities of determining the mechanical characteristics of cross-laminated wood panels by modeling static loads
DOI:
https://doi.org/10.36930/42204612Keywords:
cross-laminated wood panel (CLT panel); mechanical characteristics; static loads; modeling; SolidWorks modeling softwareAbstract
The article actualizes the expediency of using cross-laminated wood panels (CLT panels) of Ukrainian production for construction. The article highlights the issue of determining certain mechanical parameters of 100 and 120 mm thick CLT panels by modeling static loads in the SolidWorks modeling program. The obtained modeling results indicate that the main mechanical characteristics of 100 mm thick panels are not inferior to 120 mm thick panels under a load of 5 masses of the corresponding panel, in particular: the displacement for both panels is practically the same, and the deformation is within the same limits, while the tensions that occur in a 100 mm thick panel are significantly lower than those that occur in a 120 mm thick panel. Thus, it can be claimed that 100 mm thick CLT panels are suitable for the construction of low-rise frame buildings instead of 120 mm thick CLT panels. Instead, a slight deterioration in the thermal and physical characteristics of 100 mm thick CLT panels can be compensated by the increased thickness of thermal insulation materials, the cost of which is somewhat higher. It has been established that the increase in the cost of thermal insulation materials for 100 mm thick CLT panels compared to the cost of thermal insulation materials for 120 mm thick CLT panels can be compensated by the lower cost of wood, since the manufacture of 100 mm thick CLT panels requires 0.628 m3 of wood per panel less than the manufacture of 120 mm thick CLT panels
References
Режим доступу: https://dailyday.com.ua/mix/kalibrovanij-brus-osoblivosti-zastosuvannya.html
Brandner, R.; Flatscher, G.; Ringhofer, A.; Schickhofer, G.; Thiel, A. (2016): Cross laminated timber (CLT): overview and development. Eur. J. Wood Prod. 74:331–351. doi: https://10.1007/s00107-015-0999-5
Mavdyuk A.M., Melnyk A.E., Mykhaylovskyi D.V. (2018): Переваги та конструктивні особливотсті будівель із застосуванням СLT-панелей в якості зовнішніх несучих стін / Perevahy ta konstruktyvni osoblyvot·sti budivelʹ iz zastosuvannyam SLT-paneley v yakosti zovnishnikh nesuchykh stin [Advantages and structural features of buildings using CLT panels as external load-bearing walls]. Scientific news of Daliv University. – Kyiv. 14. (in Ukrainian).
Tarasyuk O.V. (2015): Новітні технології в будівництві. Каркасна система будівництва / Novitni tekhnolohiyi v budivnytstvi. Karkasna systema budivnytstva [Latest technologies in construction. Frame construction system]. Proceedings. - Kropyvnytskyi. 17:30-33. (in Ukrainian).
Mykhaylovskyy D., Komar A. (2019): Аналіз існуючих методик розрахунку панелей з перехресно-клеєної деревини за другим граничним станом / Analiz isnuyuchykh metodyk rozrakhunku paneley z perekhresno-kleyenoyi derevyny za druhym hranychnym stanom [Analysis of existing methods of calculating cross-glued wood panels according to the second limit state]. Building structures. - Kyiv. 5:24-31. doi: https://10.32347/2522-4182.5.2019.24-31 . (in Ukrainian).
Bidakov A.M., Raspopov E.A., Pustovoitova O.M., Strashko B.O. (2020): Міцність панелей при зсуві та крученні / Mitsnistʹ paneley pry zsuvi ta kruchenni. Tekhnichni nauky ta tekhnolohiyi [Shear and Torsion Strength of Panels. Technical sciences and technologies]. - Chernihiv. 2(20):315-322. doi: https://10.25140/2411-5363-2020-2(20)-315-322 . (in Ukrainian).
Karol S. Sikora, Daniel O. McPolin, Annette M. Harte. (2016): Effects of the thickness of cross-laminated timber (CLT) panels made from Irish Sitka spruce on mechanical performance in bending and shear. Сonstruction and Building Materials 116:141-150. http://dx.doi.org/10.1016/j.conbuildmat.2016.04.145.
Bidakov A.M., Raspopov E.A., Pustovoitova O.M., Strashko B.O. (2020): Міцність ПКД панелей при розтягу та стиску вздовж волокон / Mitsnistʹ PKD paneley pry roztyahu ta stysku vzdovzh volokon. Suchasni tekhnolohiyi, materialy i konstruktsiyi v budivnytstvi [Tensile and compressive strength of PCD panels along the fibers. Modern technologies, materials and structures in construction]. - Kharkiv. 1. doi: https://doi.org/10.31649/2311-1429-2020-1-5-10. (in Ukrainian).
EN16351:2015 Timber structures – Cross laminated timber – Requirements.
Режим доступу: https://clt-rezult.com/en/clt-panel/clt-paneli/
Gayda S.V. (1999). Проблеми та перспективи роботизації меблевої промисловості [Problems and prospects of robotics in the furniture industry]. Scientific Bulletin of UNFU 9.5:192-195. (in Ukrainian).
Gayda S.V. (2000). Визначення стійкості та міцності вертикальних стінок корпусних меблевих ви-робів [Determination of stability and strength of vertical walls of case furniture products]. Scientific Bulletin of UNFU 10.3:127-129. (in Ukrainian).
Gayda S.V. (2000). Матеріали для виготовлення виробів з деревини / Materials for the Productsion of wood Productss. Lviv: BMC. – 160 p. (in Ukrainian).
Gayda S.V. (2000). Особливості розрахунку корпусних виробів на міцність [Peculiarities of strength calculation of hull products]. Scientific Bulletin of UNFU 10.2:150-154. (in Ukrainian).
Gayda S.V. (2004). Інтегровані технології меблевого виробництва [Integrated technologies of furni-ture production]. Scientific Bulletin of UNFU 14.4:118-121. (in Ukrainian).
Gayda S.V. (2015). Investigation of physical and mechanical properties of post-consumer wood. Actual problems of forest complex 43:175-179, (in Russian).
Gayda S.V. (2015). Tekhnologії і fіziko-mekhanіchnі vlastivostі stolyarnikh plit іz vzhivanoї derevini [Technology and physical and mechanical properties blockboard made of post-consumer wood]. Technical ser-vice of agriculture, forestry and transport systems 3(1).145-152 (in Ukrainian).
Gayda S.V. (2016). Formoustoychivost' stolyarnykh plit iz vtorichno ispol'zuemoy drevesin [A form of stability of blockboards made of post-consumer wood]. Actual problems of forest complex 46:148-153, (in Russian).
Gayda S.V. (2017). Tekhnologiya i svoystva mebel'nogo shchita iz vtorichno ispol'zuemoy drevesiny [A technology and properties of furniture board made of post-consumer wood]. Actual problems of forest complex 48:34-38, (in Russian).
Gayda S.V. (2017). Використання нечітких експертних систем для підтримки прийняття рішень в процесі сортування вживаної деревини / Vykorystannya nechitkykh ekspertnykh system dlya pidtrymky pryynyattya rishenʹ v protsesi sortuvannya vzhyvanoyi derevyny [Using fuzzy expert systems for decision sup-port in the process of post-consumer wood sorting]. Forestry, Forest, Paper and Woodworking Industry 43:5-20 (in Ukrainian). doi: https://doi.org/10.36930/42174301
Gayda S.V. (2017). Комплексні дослідження зміни пружних властивостей вживаної деревини ялиці з віком / Kompleksni doslidzhennya zminy pruzhnykh vlastyvostey vzhyvanoyi derevyny yalytsi z vikom [The complex studies on the change of elastic properties of post-consumer fir wood with age]. Forestry, Forest, Pa-per and Woodworking Industry 43:58-72 (in Ukrainian). doi: https://doi.org/10.36930/42174308
Gayda S.V. (2018). A investigation and analysis of characteristics of solid furniture boards made of post-consumer wood. Forestry, Forest, Paper and Woodworking Industry, 44, 15-25. https://doi.org/10.36930/42184402 (in Ukrainian).
Gayda S.V. (2018). Strength of combined blockboard made of post-consumer wood (PCW). Bulletin of KhNTUA 197:3-9, (in Ukrainian).
Gayda S.V. (2018). Технологія МДФ-фасадів / Tekhnolohiyi MDF-Fasadiv [MDF Facade Technologies]. Forestry, Forest, Paper and Woodworking Industry 44:70-83 (in Ukrainian). doi: https://doi.org/10.36930/42184410
Gayda S.V. (2019). Scientific and technical basis of the use of used wood in woodworking: thesis of the Doctor of Technical Sciences in the specialty 05.23. – Lviv: UNFU. – 465 (in Ukrainian).
Gayda S.V., Bilyy Ya.M. (2019). Дослідження технологічних процесів виготовлення ліжок двоспа-льних різних конструкцій / Doslidzhennya tekhnolohichnykh protsesiv vyhotovlennya lizhok dvospalʹnykh riznykh konstruktsiy [A investigation of technological processes of making beds of double different designs]. Forestry, Forest, Paper and Woodworking Industry 45:21-31 (in Ukrainian). doi: https://doi.org/10.36930/42194504
Gayda S.V., Kiyko O.A. (2018). Shape stability as a quality criterion for PCW-made blockboards. Pro-ceedings of the Forestry Academy of Sciences of Ukraine, 17, 185-192. https://doi.org/10.15421/411834 (in Ukrainian)
Gayda S.V., Kiyko O.A. (2020). Determining the regime parameters for the surface cleaning of post-consumer wood by a needle milling tool. Eastern-European Journal of Enterprise Technologies, 5 (1(107)), 89-97. https://doi.org/10.15587/1729-4061.2020.212484.
Gayda S.V., Kiyko O.A. (2020). The investigation of properties of blockboards made of post-consumer wood. Poznan : Drewno, 63(206), 77-102. https://doi.org/10.12841/wood.1644-3985.352.10.
Gayda S.V., Lesiv L.E. (2019). Визначення та порівняння властивостей вживаної деревини основ-них хвойних порід / Vyznachennya ta porivnyannya vlastyvostey vzhyvanoyi derevyny osnovnykh khvoynykh porid [A determination and comparison of properties of post-consumer wood of the basic conifers]. Forestry, Forest, Paper and Woodworking Industry 45:39-46 (in Ukrainian). doi: https://doi.org/10.36930/42194506
Gayda S.V., Maksimiv V.M., Kiyko O.A., Ferenc O.B. (2013). Залишки деревини та деревина після споживання. Класифікація. Терміни та визначення [Wood residues and post-consumer wood. Classification. Terms and definitions] / Agreement No. 08.24-11-1. – Lviv: NLTU of Ukraine – 53 p. (in Ukrainian).
Gayda S.V., Voronovich V.V. (2011). Investigation of the features of bending of post-consumer wood // Proceedings of the Conference, Mari State University. – 190-192 (in Russian).
Published
Issue
Section
How to Cite
