EXPERIMENTAL RESEARCH METHODOLOGY OF CONTINIOUS REINFORCED CONCRETE BEAMS WITH HYBRID REINFORCEMENT OF THE TENSIONED ZONE OF NORMAL SECTION AT THE CENTRAL SUPPORT
Article Sidebar
Main Article Content
Abstract
The methodology of experimental studies and a test setup is presented. The article discusses composite non-metallic reinforcement and the possibility of its use in conjunction with steel (hybrid reinforcement) in flexible concrete elements. The main disadvantages of composite reinforcing bars that impede the widespread adoption of composite reinforcement in the construction industry are shown. According to the results of the analysis of studies in this area, the prerequisites for the use of this type of reinforcement without the use of prestressing are presented, including in continuous reinforced concrete beams. The presented studies are focused on confirming the possibility and effectiveness of the use of hybrid reinforcement in continuous reinforced concrete beams in the tensioned zone of the support section, as well as testing the theory of analysis of such elements. For this purpose, an experimental research program has been developed. The characteristics and designs of prototypes of beams, the methodology for determining the physicomechanical properties of the materials used, and the features of the manufacture of prototypes are presented. For a full-scale experiment, samples of reinforced concrete beams were made using hybrid reinforcement.
Article Details
This work is licensed under a Creative Commons Attribution 4.0 International License.
References
FRP Reinforcement for reinforced concrete structures : fib 2005. – Task Group 9.3 Fiber-Reinforced Polymer. – Lausanne, 2005. –173 p.
Guide for the Design and Construction of Concrete Reinforced with FRP Bars : ACI 440.1R-03, American Concrete Institute. – Farmington Hills, 2003. – 81 p.
Гиль, А.И. Стеклопластиковая и углепластиковая арматура в строительстве: преимущества, недостатки, перспективы применения / А.И. Гиль, Е.Н. Бадалова, Е.Д. Лазовский // Вестн. Полоц. гос. ун-та. Сер. F, Строительство. Прикладные науки. – 2015. – № 16. – С. 48–53.
Мясников, А.Л. Изгибаемые конструкции со стеклопластиковой арматурой / А.Л. Мясников, Е.П. Телешман, А.А. Варламов // Актуальные проблемы современной науки, техники и образования : материалы 72-й междунар. науч.-техн. конф. : в 2 т. / Под ред. В.М. Колокольцева. – Магнитогорск : Изд-во Магнитогорск. гос. техн. ун-та им. Г.И. Носова, 2014. – Т. 2. – С. 70–74.
Польской, П.П. О влиянии стеклопластиковой арматуры на прочность нормальных сечений изгибаемых элементов из тяжелого бетона [электронный ресурс] / П.П. Польской, Мерват Хишмах, Михуб Ахмад // Эл. журнал Инженерный вестник дона. – 2012. – № 4. – Ростов н/Д. – Режим доступа: https://cyberleninka.ru/article/n/14246452. – Дата доступа: 01.12.2019.
Польской, П.П. Влияние стального и композитного армирования на ширину раскрытия нормальных трещин [электронный ресурс] / П.П. Польской, Д.Р. Маилян. – Режим доступа: http://cyberleninka.ru/article/n/vliyanie-stalnogo-i-kompozitnogo-armirovaniya-na-shirinu-raskrytiya-normalnyh-treschin. – Дата доступа: 24.03.2015.
Тур, В.В. Экспериментальные исследования изгибаемых бетонных элементов с комбинированным армированием стальными и стеклопластиковыми стержнями / В.В. Тур, В.В. Малыха // Вестн. Полоц. гос. ун-та. Сер. F, Строительство. Прикладные науки. – 2013. – № 8. – С. 58–65.
Сталь арматурная. Методы испытания на растяжение : ГОСТ 12004-81. – Введ. 15.12.81. – М. : Изд-во стандартов, 1982. – 16 с.
Гиль, А.И. Экспериментальное исследование механических свойств стеклопластиковой арматуры / А.И. Гиль, Е.Д. Лазовский // Проблемы современного бетона и железобетона : сб. науч. тр. – Минск : Колорград, 2017. – Вып. 9. – С. 168–183.
Бетонные и железобетонные конструкции : СНиП II-В.1-62*. – Введ. 01.01.1963. – М.: Изд-во лит-ры по строительству, 1970. – 114 с.
Бетоны. Методы определения призменной прочности, модуля упругости и коэффициента Пуассона : ГОСТ 24452-80. Введ. 18.11.80. – М.: Изд-во стандартов, 1989. – 19 с.
Most read articles by the same author(s)
- D. LAZOUSKI, D. GLUHAU, Y. LAZOUSKI, GENERAL METHOD BASED ON A NONLINEAR DEFORMATION MODELFOR STRENGTH AND DEFORMATIONS ANALYSIS OF ECCENTRICAL COMPRESSED CONCRETE COLUMNS, STRENGTHENED WITH A REINFORCED CONCRETE SECTION ENLARGEMENT, Vestnik of Polotsk State University. Part F. Constructions. Applied Sciences: No. 16 (2021)
- Y. LAZOUSKI, D. GLUHAU, FORMATION OF CRACKS IN REINFORCED CONCRETE ELEMENTS AT THE JOINT ACTION OF BENDING MOMENTS, LONGITUDINAL AND LONGITUDINAL FORCES, Vestnik of Polotsk State University. Part F. Constructions. Applied Sciences: No. 16 (2021)
- D. LAZOUSKI, D. GLUHAU, Y. LAZOUSKI, MODELING OF THE BEHAVIOR OF REINFORCED CONCRETE ELEMENTS, STRENGTHENED IN THE TENSIONED ZONE, UNDER THE ACTION OF A LONG-TERM LOAD, Vestnik of Polotsk State University. Part F. Constructions. Applied Sciences: No. 8 (2022)
- A. HIL, RESULTS OF EXPERIMENTAL RESEARCH OF BENDING RESISTANCE OF STATICALLY INDETERMINATE REINFORCED CONCRETE BEAMS WITH COMBINED REINFORCEMENT OF THE STRETCHED ZONE OF THE SUPPORT SECTION, Vestnik of Polotsk State University. Part F. Constructions. Applied Sciences: No. 16 (2021)
- D. LAZOUSKI, D. GLUHAU, Y. LAZOUSKI, A. HIL, COMPUTATIONAL MODEL OF THE STRESS-STRAIN STATE OF STATICALLY INDETERMINATE REINFORCED CONCRETE STRUCTURES, Vestnik of Polotsk State University. Part F. Constructions. Applied Sciences: No. 14 (2022)
- I. LAZOVSKAYA, S. JAKUBOWSKI, D. HLUKHAU, Y. LAZOUSKI, SEROBETON AS A PERSPECTIVE BUILDING MATERIAL, Vestnik of Polotsk State University. Part F. Constructions. Applied Sciences: No. 8 (2017)
- D. LAZOUSKI, D. GLUKHOV, A. KHATKEVICH, A. HIL, E. CHAPARANGANDA, NONLINEAR CALCULATION OF BENT STEEL-REINFORCED CONCRETE ELEMENTS, Vestnik of Polotsk State University. Part F. Constructions. Applied Sciences: No. 2 (2024)
- T. PETSOLD, Y. LAZOUSKI, CONSIDERATION OF THE SECTION COMPRESSION EFFECT OF AN ADDITIONAL PRESTRESSED TRANSVERSE REINFORCEMENT IN THE CALCULATION OF BENT RC ELEMENTS STRENGTHENED IN THE SHEAR ZONE, Vestnik of Polotsk State University. Part F. Constructions. Applied Sciences: No. 16 (2017)
- А. HIL, E. BADALOVA, Y. LAZOUSKI, GLASS FIBER AND CARBON FIBER REINFORCECEMENT IN CONSTRUCTION: ADVANTAGES, DISADVANTAGES, PROSPECTS OF APPLICATION, Vestnik of Polotsk State University. Part F. Constructions. Applied Sciences: No. 16 (2015)
- V. KISELEV, A. HIL, PRACTICAL RECOMMENDATIONS FOR DESIGNING BROADENING CENTRAL LOADED FOUNDATION, Vestnik of Polotsk State University. Part F. Constructions. Applied Sciences: No. 16 (2015)