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Architecture & Urban Research Institute

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³í¹®¸í ÇÊ·ÎƼ °ÇÃ๰ÀÇ ÀΰøÁö´É ±â¹Ý ³»Áø¼º´É Æò°¡¸¦ À§ÇÑ µ¥ÀÌÅÍ ±â¹Ý ºÎÀçÀÇ ´Ü¸é Çü»óºñ ¿¬±¸ / Effectiveness of Data-Driven Section Shape Ratios for Seismic Performance- Based Artificial Intelligence of Piloti-Type Buildings
ÀúÀÚ¸í ÀÌ°¡À±(Lee, Gayoon) ; Åä¹Ù¿À¿÷(Quoc Bao To) ; Á¶Çý¸²(Jo, Hye-rim) ; ½ÅÁö¿í(Shin, Jiuk) ; À̱âÇÐ(Kihak Lee)
¹ßÇà»ç Çѱ¹ÁöÁø°øÇÐȸ
¼ö·Ï»çÇ× Çѱ¹ÁöÁø°øÇÐȸ ³í¹®Áý, Vol.29 No.1(Åë±Ç 163È£) (2025-01)
ÆäÀÌÁö ½ÃÀÛÆäÀÌÁö(77) ÃÑÆäÀÌÁö(8)
ISSN 1226-525X
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ÁÖÁ¦¾î ; RC piloti structures; Machine learning; Inter-Story Drift Ratio (IDR); Section shape ratio
¿ä¾à2 Structures compromised by a seismic event may be susceptible to aftershocks or subsequent occurrences within a particular duration. Considering that the shape ratios of sections, such as column shape ratio (CSR) and wall shape ratio (WSR), significantly influence the behavior of reinforced concrete (RC) piloti structures, it is essential to determine the best appropriate methodology for these structures. The seismic evaluation of piloti structures was conducted to measure seismic performance based on section shape ratios and inter-story drift ratio (IDR) standards. The diverse machine-learning models were trained and evaluated using the dataset, and the optimal model was chosen based on the performance of each model. The optimal model was employed to predict seismic performance by adjusting section shape ratios and output parameters, and a recommended approach for section shape ratios was presented. The optimal section shape ratios for the CSR range from 1.0 to 1.5, while the WSR spans from 1.5 to 3.33, regardless of the inter-story drift ratios.
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DOI https://doi.org/10.5000/EESK.2025.29.1.077