BERKALA SAINSTEK

Design of Special Moment Resisting Frame Structure (SRPMK) for 5 Floor Buildings Based on SNI 2847-2019 and SNI 1726-2019 in Padang City
(Desain Struktur Rangka Pemikul Momen Khusus (SRPMK) Gedung 5 Lantai Mengacu pada SNI 2847-2019 dan SNI 1726-2019 di Kota Padang)

Heri Yanto

Jurusan Rekayasa dan Industri, Politeknik Negeri Tanah Laut. Jl. Ahmad Yani No.Km.06, Pemuda, Kec. Pelaihari, Kabupaten Tanah Laut, Kalimantan Selatan 70815, Indonesia

Oni Guspari

Jurusan Teknik Sipil, Politeknik Negeri Padang, Jl. Kampus, Limau Manis, Kec. Pauh, Kota Padang, Sumatera Barat 25164, Indonesia

DOI: https://doi.org/10.19184/bst.v14i2.60008

ABSTRACT

Padang City is located in one of the highest seismic hazard zones in Indonesia, situated near the Sunda Megathrust and the Sumatran Fault System. Constructing earthquake-resistant buildings in this region is not only a technical necessity but also a life-safety imperative. This research outlines the design of a five-storey office building utilizing the Special Moment Resisting Frame (SMRF) system in accordance with SNI 2847-2019 and SNI 1726-2019 standards. Seismic forces were modeled with the response spectrum approach, and a 3D Structural Analysis Software was utilized for structural evaluation. The site's soil classification resulted in a medium soil (SD) category, with SDS = 1.024 g and SD1 = 0.702 g, and the seismic response modification coefficient (R) = 8. The structural dimensions were established as follows: slab thickness of 130 mm, column size of 650 mm × 650 mm, primary beam size of 400 mm × 650 mm, secondary beam size of 250 mm × 450 mm, and tie beam size of 400 mm × 600 mm. Every reinforcement derived from each structural component meets the standards of SNI 2847-2019, the Standard of Structural Concrete for Buildings.

Keywords: Earthquake-resistant structures, Seismic load, Padang City, Response spectrum, SMRF.

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Published

02-06-2026

Issue

Vol. 14 No. 2 2026: BERKALA SAINSTEK

Pages

83-90

License

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