Results 1 to 10 of about 6,742 (307)
Using Strain-Hardening Cement-based Composites (SHCC) reinforced with steel meshes for strengthening concrete bearing strength [PDF]
Scientific ReportsIn order to improve the bearing strength of concrete pedestals exposed to concentric and eccentric local compressive pressure, this study investigates the application of several external confinement techniques.
Sabry Fayed +5 more
doaj +2 more sources
RC beams strengthened by RC jacketing under load [PDF]
Acta Scientiarum Polonorum. Architectura, 2021 This article is devoted to experimental researches of the reinforced concrete beams strengthened by a RC jacketing under load. The program of experimental researches of reinforced concrete beams was envisaged to test four series with a total number of ...
Zinoviy Blikharskyy
doaj +1 more source
Behaviour of Uniaxial Reinforced Concrete Columns Strengthened with Ultra-High Performance Concrete and Fiber Reinforced Polymers [PDF]
Tikrit Journal of Engineering Sciences, 2021 This article investigates the behaviour of strengthened concrete columns using jacketing ultra-high-performance fiber reinforced concrete (UHPFRC) and carbon fiber-reinforced polymer (CFRP) under uniaxial loaded.
Abd-al-Salam I. M. Al-Hazragi +1 more
doaj +1 more source
Case Studies in Construction Materials, 2023 In this paper, ultra-high performance concrete (UHPC) pipes internally reinforced with fiber-reinforced polymer (FRP) grid (abbreviated as “FRP grid-UHPC pipe”) are proposed.
JinJing Liao +6 more
doaj +1 more source
Buildings, 2021 Reinforced concrete (RC) structures built before the 1970 represent a large portion of the existing European buildings stock. Their obsolescence in terms of design criteria, materials, and functionality is becoming a critical issue for guaranteeing ...
Paolino Cassese +3 more
doaj +1 more source
Experimental Behavior of Cracked Reinforced Concrete Columns Strengthened with Reinforced Concrete Jacketing [PDF]
Materials, 2020 Ahmed Mohamed Sayed
exaly +2 more sources
Applied Sciences, 2021 The effective retrofit strategy of non-seismic designed structures is required to improve the strength and ductility. Jacketing is the most typical method which can enhance seismic resistance capacity, but there are many disadvantages due to its enlarged
Kyong Min Ro +3 more
doaj +1 more source
Innovative Seismic Strengthening Techniques to Be Used in RC Beams’ Critical Zones
Buildings, 2022 The seismic performance of a structural frame system can be enhanced by strengthening the RC beams’ critical zones. In this paper is presented an experimental study on the improvement of the beam behaviour, subjected to an alternative cyclic procedure ...
Rita Gião +2 more
doaj +1 more source
Open Engineering, 2023 One of the problems experienced by reinforced concrete (RC) structures, whether a mistake at the design phase or a change in building use, is an overload.
Alasmari H. A.
doaj +1 more source
Frontiers in Built Environment, 2021 In 2012, the North of Italy was hit by a seismic sequence characterized by two main events occurred on May 20 and 29 with MW = 6.1 and 6.0, respectively.
Fabio Minghini, Nerio Tullini
doaj +1 more source