2571-1075ISSN (Online)
Purpose: this study aims to develop a Building Information Modeling (BIM)-enabled methodology that integrates Saudi Building Code (SBC) seismic detailing provisions for reinforced concrete shear walls into a rule-based parametric modeling environment. The research seeks to enhance compliance traceability, automate code interpretation, and improve quantity accuracy for mixed-use high-rise buildings with significant vertical zoning effects. Approach, Selected SBC shear wall provisions were translated into computable IF–THEN engineering rules linked to BIM parameters. The methodology incorporated vertical zoning, axial load ratio evaluation, rule-based reinforcement detailing, and automated quantity extraction. The framework was validated using a large-scale Saudi healthcare mixed-use case study through comparison of BIM-derived quantities with independent SBC-consistent reference calculations on a zone-by-zone basis. Findings, Results indicate that axial load ratio governs boundary element activation and confinement reinforcement demand. BIM-generated reinforcement distributions aligned closely with SBC intent, showing average differences of 2–4% for concrete volume, 3–6% for longitudinal reinforcement, and 4–8% for confinement reinforcement. Boundary confinement was concentrated within the lower 30–40% of building height, while zone-based detailing reduced upper-zone reinforcement by approximately 15–25%. Practical Implications, the methodology improves automated compliance verification, reduces overdesign, enhances reproducibility, and supports efficient structural modeling for complex mixed-use buildings. Originality/Value, the study establishes a direct digital linkage between SBC provisions, parametric BIM modeling, and automated structural quantity outputs.
Read MoreDoi: https://doi.org/10.54216/IJBES.120201
Vol. 12 Issue. 2 PP. 01-18, (2026)
Construction supply chains are inherently sensitive to spatial and logistical disruptions, yet conventional project planning approaches including standalone 4D BIM, rarely incorporate geospatial risk factors. This study proposes an integrated GIS-MCDM-4D BIM framework to quantify, simulate, and operationalize geospatial logistics risks within construction supply chains. The framework systematically translates GIS-derived spatial risk indicators such as supplier accessibility, transportation network variability, and route vulnerability into temporal constraints embedded in 4D BIM simulations. A real-world case study of a reinforced concrete project in Syria, involving multiple suppliers and a heterogeneous transportation network, is employed to validate the approach. Findings indicate that even minor spatial disruptions can cascade through interdependent construction activities, resulting in significant schedule delays. The integration of GIS and 4D BIM enables proactive, risk-informed planning, demonstrating that geospatial conditions exert a substantial influence on construction timelines. This framework advances beyond descriptive GIS applications by providing a quantitative, operational tool for enhancing schedule reliability, supplier selection, and decision-making in complex and unstable construction environments. The proposed methodology offers a transferable solution for managing geospatial logistics risks in diverse construction contexts.
Read MoreDoi: https://doi.org/10.54216/IJBES.120202
Vol. 12 Issue. 2 PP. 19-33, (2026)