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Bond Performance of Steel Bar and Fly Ash-Based Geopolymer Concrete in Beam End Tests. [PDF]
Polymers (Basel), 2022 This paper presents a comprehensive investigation of the bond characteristics of steel bar reinforced geopolymer concrete (GPC). The ASTM A944 beam end tests were conducted on GPC beams reinforced with plain or ribbed bars.
Cui Y, Qu S, Bao J, Zhang P.
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Comparative experiment of steel bar corrosion at concrete construction joints
Frontiers in Materials, 2022 Introduction: Construction joint is common and even inevitable in most of the reinforcement concrete structures. This study was to assess the effect of construction joints on chloride-induced corrosion of reinforcing steel in concrete.Methods: Test ...
Guohua Huang +4 more
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An overview of bond behavior of recycled coarse aggregate concrete with steel bar
Reviews on Advanced Materials Science, 2021 In this paper, an overview focusing on the bond behavior of recycled coarse aggregate concrete (RAC) with steel bar is carried out. The results show that the failure modes of RAC specimen were not only influenced by a single factor, it is necessary to ...
Su Tian +6 more
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A Method of Steel Bar Image Segmentation Based on Multi-Attention U-Net
IEEE Access, 2021 Due to it is difficulty to segment the steel bar image in a complex background and with external interference. In this paper, we propose a multi-attention U-Net to segment the steel bar image.
Jie Shi +3 more
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Serial MTJ-Based TMR Sensors in Bridge Configuration for Detection of Fractured Steel Bar in Magnetic Flux Leakage Testing. [PDF]
Sensors (Basel), 2021 Thanks to high sensitivity, excellent scalability, and low power consumption, magnetic tunnel junction (MTJ)-based tunnel magnetoresistance (TMR) sensors have been widely implemented in various industrial fields.
Jin Z +3 more
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Effect of Replacing the Main Reinforcement by Sheet Steel Plate in Reinforced Concrete Beams
Diyala Journal of Engineering Sciences, 2021 In recent years, new methods have developed utilizing steel plates instead of deformed steel bar reinforcement in the concrete beams. This paper presents the utilization of a new proposed approach for replacing the main flexural reinforcement concrete ...
Khalid Ibrahim +4 more
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Fractal and Fractional, 2022 Conventionally, crack width is used to assess the corrosion level, whereas other important characteristics such as the variation in crack width at different locations on the surface are disregarded. These important characteristics of surface crack can be
Weiwen Li +7 more
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Nonlinear numerical simulation of bond performance between recycled concrete and corroded steel bars
Nonlinear Engineering, 2023 In this article, the bond performance between recycled concrete and corroded steel bars is analyzed by the nonlinear numerical simulation. The result shows that the maximum bond strength between recycled concrete and steel bar decreases with the increase
Li Zhenfang +6 more
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Comparative Test on the Bond Damage of Steel and GFRP Bars Reinforcing Soft Rock Slopes
Applied Sciences, 2021 Soft rock slopes were anchored with traditional steel bars and new Glass Fibre Reinforced Polymer (GFRP) bars. The difference in the anchorage performance of the two kinds of anchorage elements in soft rock and expansive soil was studied by an in-situ ...
Xinrong He +4 more
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, 2022 : Ultra-high performance concrete (UHPC) has been demonstrated to be a realistic alternative to less maintenance and significantly longer service life due to its better mechanical properties and low permeability. The bond performance of the deformed steel
Rui Liang, Yuan Huang, Zhenming Xu
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