Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Uldis Spulle"'
Publikováno v:
BioResources, Vol 18, Iss 1, Pp 1206-1214 (2022)
The hidden nature of a glued-in rod joint presents considerable challenges with regards to quality control, and there has been minimal research on the subject to fully understand the influence of defects on the joint performance. In this study, voids
Externí odkaz:
https://doaj.org/article/7f2f8d10b11348768459a8eb59776d54
Autor:
Sarmite Janceva, Anna Andersone, Uldis Spulle, Ramunas Tupciauskas, Electra Papadopoulou, Oskars Bikovens, Martins Andzs, Natalija Zaharova, Gints Rieksts, Galina Telysheva
Publikováno v:
Materials, Vol 15, Iss 11, p 3894 (2022)
Toxic formaldehyde emissions, and the necessity to reduce the consumption of petrochemicals, stimulates the development of environmentally friendly adhesives. The aim of this research was to study, for the first time, the possibility of using condens
Externí odkaz:
https://doaj.org/article/c49f3688f04f4def8f3c10924f9e18f8
Publikováno v:
Rural Sustainability Research, Vol 46, Iss 341, Pp 66-74 (2021)
It has been common knowledge that as the density of wood increases, the mechanical properties also improve. In turn, the density of wood depends on many factors, including the wood moisture content, location and cross-section in the trunk, the type o
Autor:
Laimonis Kūliņš, Evija Kopeika, Kārlis Hermanis Liepa, Kaspars Zudrags, Uldis Spulle, Anete Meija, Haralds Šillers
Publikováno v:
BioResources. 16:7550-7561
Different types of wood are used to manufacture of various wood products. In direct production processes, additional resources such as energy, adhesives, labor, etc. are also used. In line with sustainable environmental policies, all resources must b
Autor:
Oskars Ruļuks, Laura Laiveniece, Vilnis Jakovļevs, Jānis Iejavs, Kārlis Pugovičs, Sigita Liše, Uldis Spulle
Publikováno v:
Rural Sustainability Research, Vol 45, Iss 340, Pp 28-37 (2021)
In the market of the Latvia different wood surface coating materials suitable for use in outdoor conditions are offered, but available information on the efficiency of these against direct water exposure is insufficient. For structural timber buildin
Publikováno v:
Bioresources 15 (2020): 4150–4164. doi:10.15376/biores.15.2.4150-4164
info:cnr-pdr/source/autori:Meija-Feldmane, Anete; Cuccui, Ignazia; Irbe, Ilze; Morozovs, Andris; Spulle, Uldis/titolo:Properties of Modified Wood According to Treatment Technology and Thermo-Vacuum Process for Birch (Betula pendula Roth) Veneers/doi:10.15376%2Fbiores.15.2.4150-4164/rivista:Bioresources/anno:2020/pagina_da:4150/pagina_a:4164/intervallo_pagine:4150–4164/volume:15
info:cnr-pdr/source/autori:Meija-Feldmane, Anete; Cuccui, Ignazia; Irbe, Ilze; Morozovs, Andris; Spulle, Uldis/titolo:Properties of Modified Wood According to Treatment Technology and Thermo-Vacuum Process for Birch (Betula pendula Roth) Veneers/doi:10.15376%2Fbiores.15.2.4150-4164/rivista:Bioresources/anno:2020/pagina_da:4150/pagina_a:4164/intervallo_pagine:4150–4164/volume:15
Thermally modified birch (Betula pendula Roth) veneers that had been subjected to wood treatment technology (VVTT) or thermo vacuum (TV) processes were compared in this study. After modification of veneers in the range of temperatures from 160 degree
Autor:
Laimonis Kūliņš, Gints Griņevičs, Uldis Spulle, Laura Laiveniece, Latvijas Lauksaimniecības universitāte. Meža fakultāte. Kokapstrādes katedra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9cf2d99b3764b6932d1de5906c30022
https://doi.org/10.22616/llu9789934873560
https://doi.org/10.22616/llu9789934873560
Publikováno v:
Engineering for Rural Development.
Publikováno v:
Engineering for Rural Development.
Publikováno v:
ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference; Vol 1 (2019): Environment. Technology. Resources. Proceedings of the 12th International Scientific and Practical Conference. Volume 1; 159-163
Environment. Technology. Resources. Proceedings of the International Scientific and Practical Conference; Vol 1 (2019): Environment. Technology. Resources. Proceedings of the 12th International Scientific and Practical Conference. Volume 1; 159-163
Environment. Technology. Resources. Proceedings of the International Scientific and Practical Conference; Vol 1 (2019): Environment. Technology. Resources. Proceedings of the 12th International Scientific and Practical Conference. Volume 1; 159-163
Wood is the most popular building material in the world due to its universal versatility, although it has disadvantages - the difficulty to apply small diameter logs in construction, hygroscopicity and anisotropic swelling and shrinking. To solve the