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Deformability and bearing capacity of joints of wooden structures on steel and carbon fiber dowels

UDK: 624.154.5

M. A. Vodiannikov, G. G. Kashevarova, P. S. Shtro Perm National Research Polytechnic University, Perm, Russian Federation

This article gives an overview of the existing problems with the long-term operation of glued wooden structures and components of their interface in an aggressive environment. Comparison of the experiments on the determination of the ultimate load on the nugget joint. This paper includes calculation results for dowel connections of wood structures using steel and carbon fiber reinforced plastic cylindrical dowel pins in accordance with applicable regulatory documents. Determination of bearing load capacity of connections is defined. The comparative characteristic is based on the theory of deformability and load-bearing capacity of the joint when the wood of the middle element is destroyed or the dowel pins. Dependence diagrams are shown; comparative analysis of the results obtained is conducted. Conclusions on the possibility and expediency of graphite composites in the design of joints glued wooden structures are done.

Файл: М. А. Водянников, Г. Г. Кашеварова, П. С. Штро.pdf, 8 pag.

Рубрика: Строительная механика. Моделирование физических процессов строительства. Строительные конструкции зданий и сооружений
Выпуск №9: По материалам IX Всероссийской молодежной конференции аспирантов, молодых ученых и студентов «СОВРЕМЕННЫЕ ТЕХНОЛОГИИ В СТРОИТЕЛЬСТВЕ. ТЕОРИЯ И ПРАКТИКА», (Часть II ,октябрь, 2017)


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