Analisis Kapasitas Dan Kinerja Struktur Tahan Gempa Sistem Rangka Pemikul Momen Khusus Dan Sistem Ganda (Studi Kasus: Gedung Pwm Semarang)
Keywords:
Dual System, SRPM, Structural Performance, Base Shear Force, SNI 1726:2019Abstract
Indonesia is located in the Ring of Fire region with a high level of earthquake vulnerability. This study aims to compare the capacity and performance of structures between the Dual System and SRPMK in the 16-story PWM Semarang Building based on SNI 1726:2019 and SNI 2847:2019 using ETABS. The parameters evaluated include vibration period, inter-story drift, displacement, P-Delta effect, base shear force, and structural irregularity. The results of the analysis of the vibration period of SRPMK of 3.18 seconds, in the Dual System of 2.15 seconds showed a stiffer 32.39%, the base shear force in the X direction in the Dual System was 1,899.15 kN while the SRPMK was 1244.40, a difference of 654.94 kN or 1.53%, for the Y direction shearforce of the dual system of 1,734.39 kN and SRPMK of 1,617.30 kN, there was a difference of 117.09 kN or 1.07%. The deviation between floors of the Dual System was able to reduce 71.62% in the X direction and 52.98% in the Y direction and had stability against P-Delta of around 51.09% better. Both systems met the requirements of mass participation and structural irregularities. Overall, the results of the Dual System analysis showed better performance, compared to SRPMK.
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References
Badan Standarisasi Nasional Indonesia. (2019a). SNI 1726:2019 “Tata cara perencanaan ketahanan gempa untuk struktur bangunan gedung dan non gedung.”
Badan Standarisasi Nasional Indonesia. (2019b). SNI 2847:2019 “Persyaratan beton struktural untuk bangunan gedung dan penjelasan.”
Badan Standarisasi Nasional Indonesia. (2020). SNI 1727:2020 “Beban desain minimum dan kriteria terkait untuk bangunan gedung dan struktur lain.”
Husna, I. A., & Miswar, K. (2025). Analisis Perbandingan Perilaku Struktur Gedung Bertingkat Menggunakan
SRPMK dengan Dual System. 17(2), 293–302.
Pawirodikromo, W., & Hardawati, A. (2022). EKSPLORASI REKAMAN GEMPA-GEMPA DI INDONESIA DAN KARAKTERISTIK DIRI YANG DINYATAKAN DALAM ACCELERATION BASED SEISMIC INTENSITY MEASURES (SIMs). Teknisia, 27(1), 46–59. https://doi.org/10.20885/teknisia.vol27.iss1.art5
Pratama, R., & Walujodjati, E. (2023). Evaluasi Perilaku Struktur Gedung Beton Bertulang dengan Metode Elemen Hingga Proyek Pembangunan Banten Islamic Center. Jurnal Konstruksi, 21(2), 187–195. https://doi.org/10.33364/konstruksi/v.21-2.1357
Rahayu, T. (2021). Perencanaan Apartemen 10 Lantai Dengan Sistem Ganda Srpmk Dan Shearwall Untuk Kota
Cianjur. Jurnal Momen Teknik Sipil, 4(01), 10. https://doi.org/10.35194/momen.v4i01.1567
Septian, N., Turuallo, G., & Sulendra, I. K. (2022). Kinerja Portal Struktur Gedung Tahan Gempa dengan Sistem Ganda Menggunakan Metode Pushover Analysis. REKONSTRUKSI TADULAKO: Civil Engineering Journal on Research and Development, 35–42. https://doi.org/10.22487/renstra.v3i1.405
Trimurtiningrum, R., Andaryati, A., Sarya, G., Fitra Febrianno, G. R. R., & Fitriyati, E. N. (2021). Studi Perbandingan Perilaku Gedung Beton Bertulang Menggunakan Sistem Ganda Dengan Dinding Geser Dan Bresing Terhadap Beban Gempa. Axial : Jurnal Rekayasa Dan Manajemen Konstruksi, 9(3), 133. https://doi.org/10.30742/axial.v9i3.1761
Zulkarnaen, L. V., Rosanti, I., & Ariyansyah, R. (2021). ANALISIS STRUKTUR GEDUNG TAHAN GEMPA DENGAN METODE SISTEM GANDA ( DUAL SYSTEM ) sering terkena bencana alam yaitu gempa didesain
( Tentang Beban Minimum ). teknik sipil maupun arsitek , agar efisien elemen yang sering digunakan yaitu horizontal utama. Construktion and material journal, 3(3).
