{
  "abstract": "The type of lateral load-resisting system plays a critical role in controlling the seismic response of steel structures subjected to strong ground motions. In this research, the structural performance of three-dimensional (3D) steel buildings designed with concentrically braced frames (CBFs) and eccentrically braced frames (EBFs) under near-fault ground excitations (NFGEs). A 3D steel building with dual bracing systems, including inverted-V-shaped EBFs and CBFs, were designed under the influence of NFGE. The response of 4 and 8-story structures subjected to NFGE was assessed using nonlinear time history analyses (NTHAs), which were categorized into small-pulse (SP), medium-pulse (MP), and large-pulse (LP) scenarios. This research aims to assess how pulse characteristics affect lateral story and inter-story displacements in buildings of different heights, as these displacement demands are critical indicators of seismic performance and structural strength degradation. This study provides a systematic evaluation of the seismic response of low- and mid-rise CBF and EBF systems under different pulse-type near-fault ground motions, highlighting the role of lateral story displacements as a key performance indicator. The results demonstrate that seismic performance is highly dependent on building height and pulse characteristics, with EBFs showing superior performance in mid-rise buildings under medium-pulse excitations, while CBFs are more effective in low-rise structures, emphasizing the need for height- and pulse-specific bracing strategies.",
  "abstract_shown": true,
  "affiliations": [
    "Department of Civil Engineering, The Faculty of Technology, Karadeniz Technical University",
    "Department of Civil Engineering, The Faculty of Engineering and Architecture, Recep Tayyip Erdogan University",
    "Department of Civil Engineering, The Faculty of Engineering, Yalova University",
    "Department of Civil Engineering, University of Maragheh"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 4,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Muhammet Yurdakul"
    },
    {
      "affs": [
        1
      ],
      "name": "Zeliha Tonyali"
    },
    {
      "affs": [
        2
      ],
      "name": "Hasan Sesli"
    },
    {
      "affs": [
        3
      ],
      "name": "Maziar Fahimi Farzam"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/cebk2p2y149b5.bib",
  "cited_by": 0,
  "doi": "10.1038/s41598-026-62932-2",
  "fulltext_url": "https://doi.org/10.1038/s41598-026-62932-2",
  "id": "cebk2p2y149b5",
  "issns": [
    "2045-2322"
  ],
  "landing_url": "https://doi.org/10.1038/s41598-026-62932-2",
  "language": "en",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "lcc",
      "Q"
    ],
    [
      "lcc",
      "R"
    ],
    [
      "openalex",
      "2205|Seismic Performance and Analysis"
    ]
  ],
  "openalex": "W7170194219",
  "pdf_url": "https://www.nature.com/articles/s41598-026-62932-2_reference.pdf",
  "pmcid": null,
  "pmid": null,
  "published": "2026-07-01",
  "publisher": "Nature Portfolio",
  "ris": "https://research.draconitic.com/paper/cebk2p2y149b5.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T13:45:56Z",
      "native_id": "06976140a7304726acd636dd2c1612c9",
      "source": "doaj",
      "url": "https://doi.org/10.1038/s41598-026-62932-2"
    }
  ],
  "subjects": [
    {
      "field": "medicine",
      "origin": "lcc:R",
      "subfield": "general"
    }
  ],
  "title": "Effects of pulse-type near-fault ground motions on the nonlinear seismic response of steel frames with inverted-V CBF and EBF systems",
  "title_text": "Effects of pulse-type near-fault ground motions on the nonlinear seismic response of steel frames with inverted-V CBF and EBF systems",
  "type": "peer-reviewed",
  "updated_at": "2026-10-31T14:20:44Z",
  "url": "https://research.draconitic.com/paper/cebk2p2y149b5",
  "venue": "Scientific Reports",
  "versions": []
}