LEONIKA, BUNGA SHANDRA (2025) PERENCANAAN STRUKTUR ATAS GEDUNG APARTEMEN 30 LANTAI DI KOTA TANGERANG DENGAN MENGGUNAKAN SISTEM GANDA. S1 thesis, Universitas Mercu Buana Jakarta.
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Abstract
Tangerang City, as one of Jakarta’s satellite areas, has experienced rapid population growth due to urbanization and industrialization, which drives the increasing demand for vertical housing. The construction of a 30-story apartment building is considered a solution; however, its structural design must comply with safety requirements, particularly against seismic loads, in accordance with SNI 1726:2019, SNI 2847:2019, and SNI 1727:2020. This study aims to analyze the seismic performance of the superstructure based on parameters including the fundamental period, seismic base shear force, earthquake scale factor, inter-story drift, P–Delta effect, structural irregularities, and the contribution of the moment-resisting frame to 25% of the lateral load, as well as to design structural element dimensions and reinforcement details in accordance with applicable standards. The research method involves data analysis and 3D structural modeling using ETABS software to perform static and dynamic response spectrum analyses. The results show that the maximum fundamental period of the structure is 2.4770 seconds, with a seismic base shear of 23,747.41 kN and earthquake scale factors of 1.559 (X) and 1.699 (Y). The maximum inter-story drift of 48.41 mm remains below the allowable limit of 80 mm, the P–Delta effect can be neglected since θ ≤ 0.1, and no structural irregularities were identified. The moment-resisting frame was found to resist 25.21% (X) and 25.05% (Y) of the lateral load. Therefore, the 30-story apartment structure satisfies the seismic design requirements according to SNI 1726:2019, and the structural concrete design complies with SNI 2847:2019. Keywords: Dual System, SMRF, Shear Wall, Response Spectrum Analysis, SNI 1726:2019, ETABS. Kota Tangerang, sebagai salah satu wilayah penyangga Jakarta, mengalami pertumbuhan penduduk pesat akibat urbanisasi dan industrialisasi sehingga mendorong meningkatnya kebutuhan hunian vertikal. Pembangunan apartemen 30 lantai dipilih sebagai solusi, namun perencanaannya harus memenuhi ketentuan keamanan struktur, khususnya terhadap beban gempa, dengan mengacu pada SNI 1726:2019, SNI 2847:2019, dan SNI 1727:2020. Penelitian ini bertujuan untuk menganalisis kinerja struktur atas terhadap beban gempa dengan parameter periode fundamental, gaya geser dasar seismik, faktor skala gempa, simpangan antar lantai, pengaruh P–Delta, ketidakberaturan struktur, serta kontribusi rangka memikul 25% gaya lateral, sekaligus merencanakan dimensi elemen struktur dan detail penulangan sesuai standar yang berlaku. Metode yang digunakan adalah analisis data serta pemodelan struktur 3D dengan perangkat lunak ETABS untuk analisis statis dan dinamis respons spektrum. Penelitian menunjukkan hasil bahwa periode fundamental maksimum struktur adalah 2,4770 detik, gaya geser dasar seismik sebesar 23.747,41 kN, dengan faktor skala gempa 1,559 (X) dan 1,699 (Y). Simpangan antar lantai maksimum sebesar 48,41 mm masih di bawah batas izin 80 mm, efek P–Delta dapat diabaikan karena nilai θ ≤ 0,1, dan tidak ditemukan ketidakberaturan pada struktur. Rangka pemikul momen mampu menahan 25,21% (X) dan 25,05% (Y) gaya lateral. Dengan demikian, struktur telah memenuhi persyaratan ketahanan gempa sesuai SNI 1726:2019 dan perencanaan beton struktural telah memenuhi persyaratan sesuai SNI 2847:2019. Kata kunci: Sistem Ganda, SRPMK, Dinding Geser, Analisis Respons Spektrum, SNI 1726:2019, ETABS.
| Item Type: | Thesis (S1) |
|---|---|
| Call Number CD: | FT/SIP. 25 153 |
| NIM/NIDN Creators: | 41121010041 |
| Uncontrolled Keywords: | Sistem Ganda, SRPMK, Dinding Geser, Analisis Respons Spektrum, SNI 1726:2019, ETABS. |
| Subjects: | 600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 624 Civil Engineering/Teknik Sipil 700 Arts/Seni, Seni Rupa, Kesenian > 720 Architecture/Arsitektur > 725 Public Structures Architecture/Arsitektur Struktur Umum > 725.9 Other Public Structures Architecture/Arsitektur Struktur Umum Lainnya |
| Divisions: | Fakultas Teknik > Teknik Sipil |
| Depositing User: | khalimah |
| Date Deposited: | 01 Oct 2025 05:37 |
| Last Modified: | 01 Oct 2025 05:37 |
| URI: | http://repository.mercubuana.ac.id/id/eprint/98650 |
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