Zobrazeno 1 - 10
of 2 662
pro vyhledávání: '"reinforced-concrete structures"'
Autor:
I. T. Mirsayapov, G. T. Apkhadze
Publikováno v:
Vestnik MGSU, Vol 19, Iss 9, Pp 1435-1443 (2024)
Introduction. The load-bearing capacity of normal sections of eccentrically compressed reinforced concrete structures at small eccentricities, according to current regulatory documents, is determined taking into account the linear approximation of th
Externí odkaz:
https://doaj.org/article/7fca50e7dfaf43de9d23307595caf630
Publikováno v:
Омский научный вестник, Vol 3 (191), Pp 150-156 (2024)
Reinforced concrete structures play a key role in modern infrastructure, however, corrosion of reinforcement poses a serious threat to their durability and safety. In this study, the sensitivity of a portable X-ray fluorescence analyzer (XRF) to c
Externí odkaz:
https://doaj.org/article/a9b0ac561551488d974d18ec2f57c202
Autor:
K. L. Kudyakov, A. V. Buchkin
Publikováno v:
Vestnik MGSU, Vol 19, Iss 6, Pp 892-905 (2024)
Introduction. Over the past decade, the share of concrete structures reinforced with composite polymer reinforcement (FRP) has increased, which is due, among other things, to the development of the regulatory and technical framework in this direction
Externí odkaz:
https://doaj.org/article/485fbe8dbd864114a608de8a8d53a1f0
Autor:
Vladimir Kolchunov, Sergei Fedorov
Publikováno v:
International Journal for Computational Civil and Structural Engineering, Vol 20, Iss 3 (2024)
High-strength concrete structures become more and more widespread in construction practice due to certain advantages. At the same time the current Russian and foreign standards for the design of reinforced high-strength concrete structures are not ri
Externí odkaz:
https://doaj.org/article/b545eacee2df4df288cac7b97a16fae8
Publikováno v:
Revista ALCONPAT, Vol 14, Iss 3 (2024)
This work presents the computational modeling of reinforced concrete beams, strengthened to shear with carbon fiber-reinforced polymers (CFRP), using the finite element method (FEM) and the customized ANSYS software, version 19.2. It is important to
Externí odkaz:
https://doaj.org/article/75bd4fffd81c4144b24361316be80125
Publikováno v:
Железобетонные конструкции, Vol 5, Iss 1, Pp 45-56 (2024)
The paper presents the results of experimental design of a cortex of the embedded stress sensor, which allows to determine stresses in the cross-section of large-scale laboratory monolithic structures made on the basis of mineral and polymer binders
Externí odkaz:
https://doaj.org/article/08a15e54fc944b5b9d2c157735e3e927
Publikováno v:
Железобетонные конструкции, Vol 5, Iss 1, Pp 15-26 (2024)
The main indicators of durability, which characterize the time of operation of the structure before the onset of an emergency condition, are the total service life and the remaining service life, the determination of which allows a more reasonable ap
Externí odkaz:
https://doaj.org/article/5cd3c18ccea64b55822786b384932e01
Publikováno v:
Journal of Technology and Science Education, Vol 14, Iss 2, Pp 324-348 (2024)
The application of Project-Based Learning (PBL) in a Reinforced Concrete course through the development of a real-life civil engineering project from its conception, as a coursework, is a challenged experience for students. As long as the coursework
Externí odkaz:
https://doaj.org/article/3aec90d8afaf45ae8b59b7d4dbe70018
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings, Vol 19, Iss 6, Pp 593-607 (2023)
The solid finite element has been developed for the calculation of massive reinforced concrete structures with cracks. When constructing a finite element in the compression-compression-compression mode, the Willam Warnke failure criterion was used. T
Externí odkaz:
https://doaj.org/article/d40d9a4247374595b9aa8130fc8a59f7
Publikováno v:
مهندسی عمران شریف, Vol 39.2, Iss 3, Pp 123-130 (2023)
The durability of the rebar used in a concrete structure is very important for the safe and long-term use of that structure, and therefore, the root and the main cause of reducing the life and durability of that structure, which is corrosion, is of g
Externí odkaz:
https://doaj.org/article/94fcc2ead8244498bd4885d16471103c