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http://dx.doi.org/10.5762/KAIS.2019.20.11.250

Performance Evaluation of the Cast-in-place Anchor Bolt in Non-cracked Concrete used in Power Plant Facilities  

Kim, Dong-Ik (Department of Civil Engineering, Gangneung-Wonju Nation University)
Jong, Woo-Young (Department of Civil Engineering, Gangneung-Wonju Nation University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.20, no.11, 2019 , pp. 250-258 More about this Journal
Abstract
The seismic performance and stability of operating facilities installed in domestic power plants need to be verified because of the increased incidence of earthquakes resulting in power plant damage due to the overturning failure of electric operating facilities. In this study, a structural performance evaluation of the anchor bolts constructed to setup the operating facilities on concrete slabs was carried out through an on-site inspection of power plants, called Daechung-Dam. M10 J hook and M12 J hook anchor bolts were installed in the field unit. According to the ASTM E 488-96 specifications, anchor bolt pullout and shear tests were carried out and compared with the anchor-bolt design standards. The results from the tension and shear pullout tests showed that the M10 and M12 J hook anchor bolts had higher performance than the required design load. Thus, they were found to be safe enough. Nevertheless, more research in the field of analytical study will be needed in the near future.
Keywords
J-Type Hook Bolts; Structural Perfomance Evaluation; Shear; Pullout; Crack;
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