Mulya, Anggadiawan Pradipta (2021) STUDI PERKUATAN HOTEL NOVOTEL SHAYLA MAKASSAR AKIBAT MODIFIKASI PERUBAHAN FUNGSI GEDUNG DENGAN MENGGUNAKAN CARBON FIBER REINFORCED POLYMER (CFRP) SHEETS. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Struktur beton bertulang sudah mulai digunakan di Indonesia pada masa kolonial atau lebih tepatnya awal abad ke-20. Penggunaan struktur beton bertulang semakin banyak penggunaannya semenjak pembangunan di hindia belanda sampai sekarang. Seiring dengan banyaknya penggunaan struktur beton bertulang dari masa kolonial sampai sekarang, banyak juga bangunan-bangunan lama yang perlu ditinjau ulang kekuatannya akibat dari kerusakan bangunan yang terjadi sampai perubahan peraturan yang berlaku. Metode memperbaiki kapasitas struktur dikenal dengan perkuatan struktur.
Perkuatan struktur adalah modifikasi struktur dengan penambahan komponen baru untuk mengembalikan kapasitas asli struktur. Salah satu jenis perkuatan struktur adalah dengan menggunakan fiber reinforced polymer (FRP). FRP adalah jenis material yang memiliki rasio kekuatan terhadap berat yang tinggi, ketahanan korosi yang sangat baik dan kemudahan pemasangan. Salah satu jenis FRP yang sering digunakan di Indonesia adalah carbon fiber reinforced polymer (CFRP). Fungsi perkuatan sistem CFRP bila dipasang pada lokasi yang kritis dapat meningkatkan duktilitas, kapasitas disipasi energi, dan kekuatan pada elemen yang memiliki mutu yang rendah.
Pada studi kasus kali ini menggunakan gedung dari Hotel Novotel Shayla Makassar. Hotel Novotel Shayla Makassar adalah gedung hotel 12 lantai yang terletak di jalan Sudirman, Makassar. Hotel ini dimodifikasi perubahan fungsi gedungnya pada lantai 2 dengan mengubah gimnasium menjadi ruang penyimpanan. Hotel ini memiliki ketinggian kurang lebih 49,45 meter dari street level dengan sistem struktur ganda. Dalam tugas akhir ini, gedung hotel Novotel Grand Shayla Makassar akan dianalisa kekuatannya dan akan dihitung kekuatannya akibat dari peraturan pembebanan dan gempa baru. Karena gedung ini didesain pada sekitar tahun 2011 yang masih menggunakan peraturan yang lama dan mengalami perubahan fungsi gedung, sehingga hotel Novotel Shayla Makassar diperkirakan struktur eksistingnya memerlukan perkuatan.
Analisa jumlah perkuatan hotel Novotel Shayla Makassar direncanakan menggunakan CFRP yang diproduksi oleh SIKA. Jumlah perkuatan dihitung menggunakan ACI 440.2R-17 dan dianalisa akibat perubahan peraturan pembebanan akibat gempa SNI 1726:2019 dan pembebanan akibat perubahan fungsi ruangan sesuai SNI 2727:2020.
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Reinforced concrete structures have begun to be used in Indonesia during the colonial period, or rather the early 20th century. The use of concrete structures has been increasingly used since the construction in the Dutch East Indies until now. Along with the use of reinforced concrete structures from the colonial period to the present, there are also many old buildings that need to be repaired as a result of the damage to the buildings until changes to the applicable regulations. The method of improving the capacity of a structure is known as structural reinforcement.
Structural reinforcement is a modification with the addition of new components to restore the capacity of the original structure. One type of structural reinforcement is by using fiber reinforced polymer (FRP). FRP is a type of material that has a high strength to weight ratio, excellent corrosion resistance and ease of installation. One type of FRP that is often used in Indonesia is carbon fiber reinforced polymer (CFRP). The reinforcing function of CFRP systems when installed in critical locations can increase ductility, energy dissipation capacity, and strength in low-quality elements.
In this case study, we use the building of the Novotel Shayla Makassar Hotel. Novotel Shayla Makassar Hotel is a 12-storey hotel building located on Jalan Sudirman, Makassar. This hotel changed the function of its building on the 2nd floor by converting the gymnasium into a storage room. This hotel has a height of approximately 49,45 meters from the street level with a double structure system. In this final project, the strength of the Novotel Grand Shayla Makassar hotel building will be analyzed and its strength will be calculated as a result of the new earthquake and loading regulations. Because this building was designed around 2011 which still uses the old regulations and has changed the function of the building, it is estimated that the existing Novotel Shayla Makassar hotel needs strengthening.
Analysis of the planned amount of Novotel Shayla Makassar hotel retrofitting using CFRP produced by SIKA. The amount of reinforcement is calculated using ACI 440.2R-17 and analyzed due to changes in loading regulations due to the SNI 1726:2019 earthquake and loading due to changes in room functions according to SNI 2727:2020.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Uncontrolled Keywords: | Perkuatan Struktur, FRP, CFRP Structural Reinforcement, FRP, CFRP |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) > TA418.9 Composite materials. Laminated materials. T Technology > TA Engineering (General). Civil engineering (General) > TA444 Reinforced concrete T Technology > TA Engineering (General). Civil engineering (General) > TA775 Foundations. |
| Divisions: | Faculty of Civil, Planning, and Geo Engineering (CIVPLAN) > Civil Engineering > 22201-(S1) Undergraduate Thesis |
| Depositing User: | Anggadiawan Pradipta Mulya |
| Date Deposited: | 14 Aug 2021 01:52 |
| Last Modified: | 14 Aug 2021 01:52 |
| URI: | http://repository.its.ac.id/id/eprint/85963 |
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