2022年12月1日 · This study explores the reinforced concrete beams retrofitted with ultra-high-performance concrete (UHPC) or carbon fiber-reinforced polymer (CFRP). The main test items …

2024年3月4日 · Recent studies [24,25] introduced an innovative retrofitting approach for RC beams using modularized steel plates, bypassing the constraints of traditional RC beams …

2021年1月28日 · In this paper, a new retrofitting details and technique is proposed to improve structural capacity and constructability for retrofitting reinforced concrete beams. The …

2018年6月30日 · It is found that the damaged reinforced concrete beams can be successfully strengthened and rehabilitated by using a thin precast UHSC strip adhesively bonded to the …

2021年7月18日 · Results of flexural tests on twelve beams specimens and numerical simulation have indicated that CFRP and GFRP can significantly increase the bending and shear …

This paper presents an experimental research program aimed at developing a retrofitting technique that utilizes locally available high strength, lightweight, corrosion resistance …

2023年3月1日 · This paper presents the effectiveness of structural retrofit for reinforced concrete beams containing variable steps.

2025年1月10日 · This study evaluates the performance of damaged concrete beams retrofitted with a purpose-designed mechanochromic composite, which provides structural reinforcement …

In this paper, the behaviour of a simply supported retrofitted reinforced concrete beam with MS steel plates under static load is studied. It should be ensured that, there are no irregularities …

2023年11月11日 · Corrosion of reinforcement bars in reinforced concrete (RC) structures is considered a major concern. This study examines the flexural response of severely corroded …