Zobrazeno 1 - 10
of 1 114
pro vyhledávání: '"deep beam"'
Autor:
Huda Basim kitab, Muhammad Abed Attiya
Publikováno v:
Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ, Vol 15, Iss 3, Pp 1-20 (2024)
In this research, thirteen specimens of reinforced concrete continuous deep beams were cast and tested. One was the main reference without openings, three were a reference for each style depending on the arrangement of the openings, while the other n
Externí odkaz:
https://doaj.org/article/8cab4ad52cff43e2b920d3bc23a673fc
Publikováno v:
Open Engineering, Vol 14, Iss 1, Pp 109542-52 (2024)
Deep beams are crucial for construction projects due to their load-carrying capacity, shear resistance, and architectural adaptability. Ultra-high strength concrete and ultra-high-performance concrete (UHPC) are used in their production. Basalt fiber
Externí odkaz:
https://doaj.org/article/29de0b1c12cd4fd58aee31426629f0b2
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Understanding the fracture behavior of rock after coupled water and thermal environment is important for many geotechnical projects. This study examines the influence of coupled water and thermal treatments on the fracture toughness and char
Externí odkaz:
https://doaj.org/article/92221ff0322740c4b1054c8b31e36cd3
Publikováno v:
Open Engineering, Vol 14, Iss 1, Pp 4750-73 (2024)
Construction joints serve as interruption points in the concrete placement process, which is necessary because it is often not feasible to pour concrete continuously in many structures. The quantity of concrete that can be poured at a single instance
Externí odkaz:
https://doaj.org/article/18a922ed2f1740929c661013727c2d61
Publikováno v:
Open Engineering, Vol 13, Iss 1, Pp 380-6 (2023)
This article describes an experimental investigation of the behavior of reinforced concrete deep beams repaired by near-surface-mounted (NSM) steel bars. The first beam was loaded under a two-point load up to failure, and the other six deep beams wer
Externí odkaz:
https://doaj.org/article/4c0d3c117e3f4175808870503ccff923
Publikováno v:
CivilEng, Vol 4, Iss 2, Pp 522-537 (2023)
Unlike steel reinforcements in concrete, Fiber Reinforced Polymer (FRP) materials are light and free from corrosion. Therefore, FRP materials are increasingly being used in structural engineering as a replacement for steel reinforcements. While the u
Externí odkaz:
https://doaj.org/article/01f25d8974dd4dbd8bd38bc9cb21bcb9
Publikováno v:
Case Studies in Construction Materials, Vol 19, Iss , Pp e02260- (2023)
This paper aims to examine the influence of coarse aggregate characteristics, including toughness and nominal maximum size of aggregate on the RC deep beams’ shear behavior made with and without shear reinforcement. Nine deep beams were prepared wi
Externí odkaz:
https://doaj.org/article/5194817b93a2495494153400d21e8431
Publikováno v:
Ain Shams Engineering Journal, Vol 14, Iss 9, Pp 102136- (2023)
This paper experimentally investigates the dowel action contribution of longitudinal reinforcement, a hybrid of steel and GFRP bars (usually adopted for avoiding corrosion of steel bars), in concrete deep beams for different reinforcement schemes. Th
Externí odkaz:
https://doaj.org/article/18baf76791374ac78736662caf2713e0
Publikováno v:
Case Studies in Construction Materials, Vol 18, Iss , Pp e01872- (2023)
Glass fiber-reinforced polymer (GFRP) bars are emerging as a potential replacement for steel rebars due to their vulnerability to corrosion. However, the shear behavior of GFRP bars is not well established, especially in functionally graded self-comp
Externí odkaz:
https://doaj.org/article/156542ceaa1e4e2e838f39775370f2d7
Autor:
Faney J., Hema Priya M.
Publikováno v:
E3S Web of Conferences, Vol 529, p 01010 (2024)
The demand for improved strengthening techniques for current concrete structures is on the rise. Many structures that will still be in use two decades from now have already been constructed. A portion of these structures must undergo enhancements or
Externí odkaz:
https://doaj.org/article/3830eed88ac14aacb6c01ad354c62717