Reinforcement of columns using different composite materials
- Авторлар: Okolnikova G.E.1,2, Strashnova S.B.1, Mabhena S.M.1, Strashnov S.V.1
-
Мекемелер:
- RUDN University
- National Research Moscow State University of Civil Engineering
- Шығарылым: Том 19, № 3 (2023)
- Беттер: 322-328
- Бөлім: Construction materials and products
- URL: https://journals.rcsi.science/1815-5235/article/view/325837
- DOI: https://doi.org/10.22363/1815-5235-2023-19-3-322-328
- EDN: https://elibrary.ru/QONAUP
- ID: 325837
Дәйексөз келтіру
Толық мәтін
Аннотация
The adoption in construction of composite materials made by combining two or more materials to produce a material with improved properties over the separate components has been steadily increasing over the past decades. In the past few years there have been advances in composite manufacturing technology, increased demand for sustainable and eco-friendly building materials, and the need for materials that are lightweight and easy for transportation. For these reason, architects and civil engineers incorporate composites into structural elements to achieve these desired goals and optimize the cost of construction. One of the most common composite materials that was introduced to the industry is fiber reinforced polymer (FRP), produced by combining fibers (carbon, glass, or aramid) with a polymer matrix (epoxy or polyester). FRP materials are lightweight, durable and corrosion resistant, which makes them ideal for use in a wide range of construction applications. This study aims to propose a comparison between four different methods as a viable solution to strengthen and reinforce column structures. The structural behavior of three different composite materials was investigated. One traditional concrete-steel column was tested in the experiment for comparison. The other three columns were reinforced using carbon fiber reinforced plastic (CFRP), glass fiber reinforced plastic (GFRP) and stainless steel respectively. The obtained experimental results were analyzed, and comparison of three different systems of reinforcement for strengthening columns with composite materials was performed.
Негізгі сөздер
Авторлар туралы
Galina Okolnikova
RUDN University; National Research Moscow State University of Civil Engineering
Email: okolnikova-ge@rudn.ru
ORCID iD: 0000-0002-8143-4614
PhD in Engineering, Associate Professor, Department of Civil Engineering, Academy of Engineering, RUDN University; Associate Professor, Department of Reinforced Concrete and Masonry Structures, National Research Moscow State University of Civil Engineering
Moscow, Russian FederationSvetlana Strashnova
RUDN University
Email: sstrashnova@mail.ru
ORCID iD: 0000-0002-2588-504X
PhD in Chemistry, Associate Professor, Department of General and Inorganic Chemistry, Faculty of Sciences
Moscow, Russian FederationSikhanyisiwe Mabhena
RUDN University
Email: mabhenasikha@gmail.com
ORCID iD: 0009-0005-9130-5823
master's student, Department of Civil Engineering, Academy of Engineering
Moscow, Russian FederationStanislav Strashnov
RUDN University
Хат алмасуға жауапты Автор.
Email: shtrafnoy@gmail.com
ORCID iD: 0000-0002-6401-2524
PhD in Engineering, Head of the Department of Applied Informatics and Intelligent Systems in Humanities, Institute of the Russian Language
Moscow, Russian FederationӘдебиет тізімі
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