Zuhri, Muhammad Syaifuddin (2018) Modifikasi Perencanaan Gedung Perkuliahan Di Kota Surabaya Dengan Metode Beton Pracetak (Precast). Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Metode beton pracetak (precast) adalah teknologi konstruksi struktur beton dengan komponen-komponen yang dicetak terlebih dahulu pada suatu tempat khusus (fabrication) dan selanjutnya dipasang di lokasi proyek (installation). Pemakaian metode beton pracetak (precast) memiliki beberapa kelebihan dibandingkan metode konvensional. Kelebihan tersebut meliputi waktu pengerjaan yang relatif singkat, proses produksinya tidak tergantung cuaca, tidak memerlukan tempat penyimpanan material yang luas, kontrol kualitas beton lebih terjamin, hemat akan bekisting dan penopang bekisting, serta kemudahan dalam pelaksanaannya sehingga dapat mereduksi durasi proyek dan secara otomatis biaya yang dikeluarkan menjadi lebih kecil.
Struktur gedung perkuliahan di Kota Surabaya yang didesain merupakan Gedung G Universitas Muhammadiyah Surabaya dengan luas bangunan eksisting sebesar 590 m². Pada kondisi sebenarnya gedung perkuliahan eksisting menggunakan metode cor setempat dan memiliki total jumlah lantai yakni 7 lantai, yang kemudian dimodifikasi menjadi total 9 lantai dengan menggunakan metode beton pracetak. Elemen pracetak hanya balok dan pelat, sedangkan pada elemen kolom, tangga, dan lift direncanakan menggunakan metode cor ditempat. Berdasarkan hasil Standart Penetration Test (SPT), didapatkan bahwa gedung dibangun diatas tanah dengan kondisi tanah lunak (kelas situs SE). Selain itu, karena merupakan fasilitas pendidikan maka termasuk kategori risiko IV dan disimpulkan untuk bangunan ini termasuk Kategori Desain Seismik D. Gedung ini dirancang menggunakan Sistem Rangka Pemikul Momen Khusus (SRPMK).
Hasil dari modifikasi gedung perkuliahan di Kota Surabaya ini meliputi ukuran balok induk 50/70, ukuran balok anak 30/50, dan ukuran kolom 80x80 cm. Sambungan antar elemen pracetak menggunakan sambungan basah dan konsol pendek.
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Precast method is concrete construction technology using components which casted first at fabrication and then casted in project location (installation). This method has several advantages than conventional method. Those advantages encompass brief processing time, the production process not depending at weather, unnecessary too much space of material storage, guaranteed quality control of the concrete, scanty amount of formwork, and the least but not least, the ease of implementation can reduce the project duration and also the project cost that needed is smaller.
The structure of the Lecture Building in Surabaya City which is designed is G Building of Muhammadiyah University Surabaya with the existing building area of 590 m2. In the actual condition of existing lecture building using in situ concrete pouring method and has a total number of floors is 7 floors, which then modified into a total of 9 floors using precast concrete method. The precast elements are only beams and plates, whereas in column elements, stair, and lift were planned with in situ cast. Based on the results of Standard Penetration Test (SPT), found that the building is built on soil with soft soil conditions (SE site class). In addition, since it is an educational facility it belongs to the category of risk IV and concluded for this building including the Seismic Design Category D. This building is designed using a Special Moment Bearer Frame System (SRPMK).
The modification result of Lecture Building In Surabaya City encompass 50/70 primary beam dimension, 30/50 secondary beam dimension, and 80x80 cm column dimension. Connector between precast elements using wet connection and bracket.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSIS 690.73 Zuh m-1 |
| Uncontrolled Keywords: | Lecture Building in Surabaya City, Special Moment Bearer Frame System, Precast Concrete |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) > TA645 Structural analysis (Engineering) 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. |
| Divisions: | Faculty of Vocational > Civil Infrastructure Engineering (D3) |
| Depositing User: | M. SYAIFUDDIN ZUHRI |
| Date Deposited: | 17 Jun 2021 21:14 |
| Last Modified: | 17 Jun 2021 21:14 |
| URI: | http://repository.its.ac.id/id/eprint/53760 |
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