Alternatif Desain Struktur Gedung Perkuliahan Di Surabaya Menggunakan Metode Pracetak Dengan Sistem Ganda (Dual System)

Syarief, Nawwaf (2025) Alternatif Desain Struktur Gedung Perkuliahan Di Surabaya Menggunakan Metode Pracetak Dengan Sistem Ganda (Dual System). Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Perkembangan infrastruktur perkotaan yang kian pesat, khususnya pada sektor pendidikan tinggi, menuntut hadirnya solusi desain struktural yang tidak hanya adaptif terhadap dinamika pembangunan, tetapi juga efisien dari sisi waktu, mutu, dan ketahanan. Gedung perkuliahan sebagai pusat aktivitas akademik memerlukan sistem struktur yang tidak hanya memenuhi kapasitas fungsional, namun juga mampu merespons beban lateral akibat aktivitas seismik. Dalam konteks ini, pendekatan desain dengan sistem pracetak menjadi alternatif unggulan terhadap keterbatasan metode konvensional. Kombinasi Sistem Rangka Pemikul Momen Khusus (SRPMK) dan Dinding Geser melalui pendekatan sistem ganda (dual system) ditawarkan sebagai solusi yang sinergis, dengan tetap mengacu pada ketentuan SNI 1726:2019 dalam perencanaan ketahanan gempa.
Penelitian ini mengembangkan alternatif desain struktur gedung perkuliahan di Surabaya melalui penerapan elemen beton pracetak pada balok dan pelat lantai, serta penambahan elemen dinding geser sebagai penyeimbang distribusi gaya lateral. Analisis struktural mengacu pada SNI 2847:2019, SNI 1726:2019, dan PCI Handbook 7^th Edition. Perencanaan sambungan antara elemen pracetak—meliputi sambungan balok-kolom, balok anak-balok induk, dan balok-pelat—dilakukan secara teliti guna menjamin monolititas struktur. Selain itu, tahapan metode pelaksanaan juga disusun secara sistematis mulai dari fabrikasi, transportasi, pengangkatan, hingga penyambungan di lapangan, dengan mempertimbangkan efisiensi dan keselamatan kerja.
Hasil dari studi ini menunjukkan bahwa distribusi gaya gempa 62,9 % dinding geser dan 37,21 % sistem rangka pada gempa arah X dan untuk gempa arah Y didapatkn distribusi gempa untuk dinding geser 51,88 % dan untuk sistem rangka sebesar 48,12 %. Selain itu juga didapatkan tipe pelat dan balok pracetak berupa dimensi dan penulangan. Metode pelaksanaan yang diusulkan berhasil mengintegrasikan seluruh tahap tanpa mengorbankan kualitas.
=================================================================The rapid development of urban infrastructure, particularly in the higher education sector, demands structural design solutions that are not only adaptive to the dynamics of construction but also efficient in terms of time, quality, and resilience. Lecture buildings, as centers of academic activity, require structural systems that meet functional capacity while being capable of resisting lateral loads caused by seismic activity. In this context, the precast system design approach emerges as a superior alternative to the limitations of conventional methods. The combination of Special Moment Resisting Frame (SMRF) and Shear Wall through a dual system approach is proposed as a synergistic solution, adhering to the earthquake resistance planning guidelines of SNI 1726:2019.
This study develops an alternative structural design for a lecture building in Surabaya by applying precast concrete elements to beams and floor slabs, along with the addition of shear wall elements to balance lateral force distribution. Structural analysis is conducted based on SNI 2847:2019, SNI 1726:2019, and the PCI Handbook 7th Edition. The wet joint connections between precast elements—including beam-to-column, secondary beam-to-main beam, and beam-to-slab joints—are meticulously planned to ensure structural monolithicity. Additionally, the construction method is systematically structured, covering fabrication, transportation, lifting, and on-site assembly, with considerations for efficiency and work safety.
The results of the study show that in the X-direction earthquake, shear walls bear 62.9% of the seismic load, while the frame system carries 37.21%; in the Y-direction, the distribution is 51.88% for the shear wall and 48.12% for the frame system. Furthermore, the study identifies the types, dimensions, and reinforcement details of precast beams and slabs. The proposed construction method successfully integrates all stages without compromising quality.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Precast Concrete, Dual System, SMRF, Connection, Beton Pracetak, Sistem Ganda, SRPMK, Sambungan
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA645 Structural analysis (Engineering) T Technology > TA Engineering (General). Civil engineering (General) > TA658 Structural design T Technology > TA Engineering (General). Civil engineering (General) > TA660.F7 Structural frames. T Technology > TA Engineering (General). Civil engineering (General) > TA681 Concrete construction T Technology > TA Engineering (General). Civil engineering (General) > TA683 Precast concrete construction. Prestressed concrete construction.
Depositing User:	Nawwaf Syarief
Date Deposited:	04 Aug 2025 03:25
Last Modified:	04 Aug 2025 03:25
URI:	http://repository.its.ac.id/id/eprint/125912

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