Modifikasi Perencanaan Struktur Gedung Rumah Sakit UPT Vertikal Surabaya Tower B Menggunakan Struktur Baja Beton Komposit Dengan Sistem Buckling Restrained Braced Frames (BRBF)

Syahdananto, Pulung (2024) Modifikasi Perencanaan Struktur Gedung Rumah Sakit UPT Vertikal Surabaya Tower B Menggunakan Struktur Baja Beton Komposit Dengan Sistem Buckling Restrained Braced Frames (BRBF). Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Berdasarkan data BPS tahun 2022 penduduk Surabaya mencapai 2.887.223 jiwa. Ketersediaan lahan Kota Surabaya yang semakin sedikit dan bertambahnya jumlah penduduk di Surabaya menjadi penyebab mengapa bangunan di Kota Surabaya dibangun bertingkat sebagai contoh pada pembangunan RS UPT Vertikal Surabaya. Namun Indonesia terletak di pertemuan empat lempeng besar, sehingga pembangunan gedung bertingkat cukup beresiko.
Struktur baja beton komposit dengan sistem Buckling Restrained Braced Frames merupakan jawaban atas permasalahan tersebut. Material komposit terdiri dari baja dan beton yang bekerja sama sehingga menghasilkan struktur dengan kekuatan nominal yang besar, dimensi penampang yang efisien, serta lebih ringan daripada beton konvensional. Sedangkan Buckling Restrained Braced Frame merupakan bresing yang didesain untuk tahan terhadap tekuk serta tariknya.
Pada Tugas Akhir ini akan dibahas bagaimana memodifikasi Gedung Rumah Sakit UPT Vertikal Surabaya yang semula menggunakan struktur beton bertulang dan dinding geser dengan 12 lantai menjadi Gedung Rumah Sakit 25 lantai dengan struktur baja-beton komposit dengan sistem Buckling Restrained Braced Frames (BRBF). Studi literatur yang digunakan dalam Tugas Akhir ini mengacu pada SNI 1727:2020, SNI 1729:2020, SNI 1726:2019, SNI 2847:2019, ANSI/AISC 341-16, Referensi yang berkaitan dengan material baja beton komposit dan Buckling Restrained Braced Frames (BRBF).
Dari hasil perhitungan perencanaan, diperoleh hasil yaitu pelat atap dan nonatap menggunakan beton tebal 11 cm dengan tulangan positif menggunakan dek baja gelombang. Balok Induk arah X menggunakan WF 400x200x7x11 dan arah Y WF 600x300x12x30 direncanakan dengan komposit. Kolom menggunakan profil CFT dengan dimensi sebesar 900x900x40. Bresing menggunakan CoreBrace 10 in. Pondasi menggunakan tiang pancang spun pile dalam grup yang diikat oleh pilecap dengan 4 jenis konfigurasi yang berbeda. Dimensi kolom pedestal menggunakan 1,3 x 1,3 m, dan dimensi sloof 450 x 700 mm.
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Based on BPS data in 2022, the population of Surabaya reached 2.887.223 people. The decreasing availability of land in the City of Surabaya and the increasing population in Surabaya are the reasons why buildings in the City of Surabaya are being built in multi-storey buildings, for example in the construction of the Vertical UPT Hospital in Surabaya. However, Indonesia is located at the junction of four large plates, so building high-rise buildings is quite risky.
Composite concrete steel structures with a Buckling Restrained Braced Frames system are the answer to this problem. Composite materials consist of steel and concrete which work together to produce a structure with large nominal strength, efficient cross-sectional dimensions, and is lighter than conventional concrete. Meanwhile, the Buckling Restrained Braced Frame is a brace that is designed to withstand bending and pulling.
In this Final Project, we will discuss how to modify the Surabaya Vertical UPT Hospital Building which originally used a reinforced concrete structure and shear walls with 12 floors to become a 25-story Hospital Building with a composite steel-concrete structure with a Buckling Restrained Braced Frames (BRBF) system. The literature study used in this final assignment refers to SNI 1727:2020, SNI 1729:2020, SNI 1726:2019, SNI 2847:2019, ANSI/AISC 341-16, references relating to steel materials composite concrete and Buckling Retrained Braced Frames (BRBF).
From the results of the planning calculations, the results obtained were that the roof and non-roof plates used 11 cm thick concrete with positive reinforcement using a corrugated steel deck. The main beam in the X direction uses WF 400x200x7x11 and the Y direction WF 600x300x12x30 is planned with composite. The column uses a CFT profile with dimensions of 900x900x40. Braces use CoreBrace 10 in. The foundation uses spun pile piles in groups tied together by pile caps with 4 different types of configurations. The pedestal column dimensions are 1.3 x 1.3 m, and the sloof dimensions are 450 x 700 mm.

Item Type:	Thesis (Other)
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA418.9 Composite materials. Laminated materials. T Technology > TA Engineering (General). Civil engineering (General) > TA645 Structural analysis (Engineering) T Technology > TA Engineering (General). Civil engineering (General) > TA658 Structural design
Divisions:	Faculty of Civil, Planning, and Geo Engineering (CIVPLAN) > Civil Engineering > 22201-(S1) Undergraduate Thesis
Depositing User:	Pulung Syahdananto
Date Deposited:	02 Aug 2024 08:48
Last Modified:	02 Aug 2024 08:48
URI:	http://repository.its.ac.id/id/eprint/110633

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