EXPERIMENTAL STUDY ON THE FLEXURAL PERFORMANCE OF THE CORROSION-AFFECTED SIMPLY SUPPORTED PRESTRESSED CONCRETE BOX GIRDER IN A HIGH-SPEED RAILWAY

Experimental Study on the Flexural Performance of the Corrosion-Affected Simply Supported Prestressed Concrete Box Girder in a High-Speed Railway

Prestressed concrete box girders are commonly employed in the development of high-speed railway bridge constructions.The prestressed strands in the girder may corrode due to long-term chloride erosion, leading to the degradation of its flexural performance.To examine the flexural performance of corrosion-affected simply supported prestressed concre

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NOMA-Assisted Multiple Access Scheme for IoT Deployment: Relay Selection Model and Secrecy Performance Improvement

In this paper, an Internet-of-Things (IoT) system containing a relay selection is studied as employing an emerging multiple access scheme, namely non-orthogonal multiple access (NOMA).This paper proposes a new scheme to consider secure performance, to be called relay selection NOMA (RS-NOMA).In particular, we consider metrics to evaluate Photocell

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