...Afaq Ahmad; Konstantinos Daniel Tsavdaridis Corrosion poses significant challenges to steel structures, making early detection essential to avoid high maintenance costs and potential disasters. Automated detection and extent classification enable precise damage assessment, aiding targeted repair...

...Sher Khan; Muhammad Masood Rafi Corrosion of steel reinforcement is a leading cause of deterioration in reinforced concrete ( RC ) structures, reducing their structural capacity and service life. The bond performance of thermo-mechanically treated rebars in concrete was investigated using pull-out...

...Abubakr E. S. Musa; Omer Ahmed Corrosion is a major cause of deterioration in steel-reinforced concrete structures. Existing models present two major challenges: they require detailed corrosion data that are not readily accessible during non-destructive inspections, and many are derived from...

...U. Brindha; M. Chellapandian; S. Saravanan Corrosion-damaged reinforced concrete ( RC ) beams were retrofitted using a bio-composite system consisting of a bidirectional bio-fibre mat (flax/hemp) and an ultra-high toughness cementitious composite ( UHTCC ) based on bio-fibre as the matrix. A total...

...Yanyan Li; Haolin Dong; Jinli Qiao; Yinlei Zhao In erosive environments, the degradation of reinforced concrete structures is primarily driven by corrosion of the steel reinforcement. This is the case even for stainless steel bars (SSBs), which undergo corrosion under severe conditions...

... bond develops between the concrete and the steel (see Figure 6). 25 09 2022 24 10 2022 Emerald Publishing Limited: All rights reserved 2022 beams collapse corrosion design failure load-carrying capacity loss of bond reinforced concrete service load conditions...

...Masoumeh Taghipour, MSc; Mehdi Dehestani, PhD The effects of corrosion in the serviceability state and capacity state on the failure contingency, life cycle cost (LCC) and optimum repair time (ORT) of reinforced concrete beams were evaluated. Gradual corrosion-induced crack widths were obtained...

...Jian Wang, PhD; Han Su, PhD; Jinsheng Du, PhD; Jing Yu, PhD To investigate the corrosion-induced cracking (CIC) of recycled aggregate concrete (RAC) beams under static load, 12 RAC beams with three different types of recycled coarse aggregate (RCA) replacement ratios were prepared and tested under...

... can be calculated using Equations 4–6 . Emerald Publishing Limited: All rights reserved 2021 chloride migration concrete durability concrete structures concrete technology & manufacture corrosion electrochemical repair numerical simulation In offshore engineering...

...Hiroaki Aoki, MEng; Shu Fan, BEng; Yuto Yamanoi, MEng; Mingqian Ren, BE, PhD; Hideaki Takahashi, Dr.Eng; Koichi Maekawa, PhD It is frequently reported that groundwater containing salt flowing into underground reinforced concrete structures results in steel reinforcement corrosion. However, little...

...Sheetal Thapa, MTech; Richi Prasad Sharma, PhD The study was conducted to find the effect of using brick as a coarse aggregate in reinforced concrete (RC) beams and to obtain optimum replacement ratios without significantly reducing the durability (i.e. corrosion probability in reinforcement...

...Shudong Zhang, MEng; Ye Yuan, PhD; Haiqing Liu, PhD; Zhongwei Zhao, PhD Welded hollow spherical joints are commonly used in reticulated shell structures. Corrosion on the surface of the joints can significantly reduce their compression capacity. Pitting corrosion is a typical corrosion type...

... was analysed. Results show that the error between the calculated value and the test value of the fatigue life of corroded studs is less than 10%, and the fatigue life prediction model for corroded studs is sufficiently accurate. As the corrosion rate of a stud increases, its fatigue life rapidly decreases...

...Duo Liu, PhD; Zeliang Mao, BSc; Wenqin Deng, PhD; Jiancheng Gu, MEng; Bohai Ji, PhD; Jiandong Zhang, PhD To study the effect of steel corrosion on the shear resistance of new shear connectors, push-out tests were carried out on three groups of six discontinuous perfobond rib shear connectors...

... and decreased the bond strength. Regarding durability, a comparison of the corrosion behaviour of the reinforcing bars and chloride penetration of the concrete cover in unloaded, statically-loaded and fatigue-loaded test specimens showed that higher fatigue loads and longer fatigue loading cycles decreased...

...Isa Yuksel, PhD; Gökhan Barış Sakcalı, MS The aim of this paper is to present the different effects of reinforcement corrosion on reinforced concrete buildings. A hypothetical five-storey reinforced concrete building frame was designed for this purpose. Three different modes of action were selected...

... of 1·0%. 14 02 2019 01 11 2019 ICE Publishing: All rights reserved 2019 concrete structures corrosion mathematical modelling The serviceable life of concrete structures is dictated by the design efficiency and the durability of materials used in their construction...

... since the late 1980s. The atmospherically exposed jetty roadway girders still show adequate serviceability, despite suffering from ASR. However, the girders at the jetty abutment are subject to constant seawater splash and have recently been found to have extensive corrosion of prestressing strands...

... and durability properties were mainly due to the high fineness and increased pozzolanic activity of the added NS. 28 04 2018 20 09 2018 ICE Publishing: All rights reserved 2018 concrete structures corrosion strength & testing of materials Concrete is one of the most versatile...

.... The two models were verified against available experimental data and both showed good agreement. The analytical model was employed to study the effects of corrosion length, corrosion level, concrete compressive strength and concrete cover on the ultimate flexural strength of RC beams. Over 670 cases were...