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Method for Restoring Destructed Wooden Structures with Polymer Composites
https://orcid.org/http://orcid.org/0000-0001-6065-678X
https://orcid.org/http://orcid.org/0000-0003-0356-1383
https://orcid.org/http://orcid.org/0000-0001-8512-6355
One of the ways to strengthen and restore the bearing capacity of timber structures is the use of polymers. This paper investigates a method of reinforcing destructed wooden structures with a polymer composite. The authors present a technique for determining the physical, mechanical and technological characteristics of a composite material based on experimental studies. The article contains the results of investigations of polymer composites samples, wood samples under short-term loading, and the results of testing a polymer composite for adhesion strength in shear and bending. The results were obtained by means of a comparative analysis of the achieved strength values of healthy wood and impregnated wood with a polymer composite. According to the results of experimental studies, it was found that the strength indicators of reconstituted wood with a polymer composite when tested for compression and chipping along the fibers increase: breaking load by 22–24%, and the tensile strength by 15–17%.
Method for Restoring Destructed Wooden Structures with Polymer Composites
https://orcid.org/http://orcid.org/0000-0001-6065-678X
https://orcid.org/http://orcid.org/0000-0003-0356-1383
https://orcid.org/http://orcid.org/0000-0001-8512-6355
One of the ways to strengthen and restore the bearing capacity of timber structures is the use of polymers. This paper investigates a method of reinforcing destructed wooden structures with a polymer composite. The authors present a technique for determining the physical, mechanical and technological characteristics of a composite material based on experimental studies. The article contains the results of investigations of polymer composites samples, wood samples under short-term loading, and the results of testing a polymer composite for adhesion strength in shear and bending. The results were obtained by means of a comparative analysis of the achieved strength values of healthy wood and impregnated wood with a polymer composite. According to the results of experimental studies, it was found that the strength indicators of reconstituted wood with a polymer composite when tested for compression and chipping along the fibers increase: breaking load by 22–24%, and the tensile strength by 15–17%.
Method for Restoring Destructed Wooden Structures with Polymer Composites
https://orcid.org/http://orcid.org/0000-0001-6065-678X
https://orcid.org/http://orcid.org/0000-0003-0356-1383
https://orcid.org/http://orcid.org/0000-0001-8512-6355
One of the ways to strengthen and restore the bearing capacity of timber structures is the use of polymers. This paper investigates a method of reinforcing destructed wooden structures with a polymer composite. The authors present a technique for determining the physical, mechanical and technological characteristics of a composite material based on experimental studies. The article contains the results of investigations of polymer composites samples, wood samples under short-term loading, and the results of testing a polymer composite for adhesion strength in shear and bending. The results were obtained by means of a comparative analysis of the achieved strength values of healthy wood and impregnated wood with a polymer composite. According to the results of experimental studies, it was found that the strength indicators of reconstituted wood with a polymer composite when tested for compression and chipping along the fibers increase: breaking load by 22–24%, and the tensile strength by 15–17%.
Method for Restoring Destructed Wooden Structures with Polymer Composites
Lecture Notes in Civil Engineering
Vatin, Nikolai (editor) / Borodinecs, Anatolijs (editor) / Teltayev, Bagdat (editor) / Lukina, Anastasiya (author) / Roshchina, Svetlana (author) / Gribanov, Aleksey (author)
International Scientific Conference on Energy, Environmental and Construction Engineering ; 2020 ; St. Petersburg, Russia
2021-03-27
11 pages
Article/Chapter (Book)
Electronic Resource
English
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