Cahyati, Yunita Nur (2017) Modifikasi Struktur Dermaga Samudera 16.000 GT di Pelabuhan Pulang Pisau dengan Metode Beton Pracetak. Diploma thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Dermaga Samudra adalah satu dermaga di Pelabuhan Pulang Pisau untuk kapal ± 5000 DWT yang akan dimodifikasi menjadi dermaga multi purose untuk melayani kapal curah kering /dry bulk (10.000 DWT, draugth 7,9 m) dan kapal petikemas (± 16.000 GT atau 19.000 DWT (Bridgestone Marine Fender Design) draugth 10,5 m). Dermaga juga dilengkapi dengan alat bongkar muat Lifting Crane with Integrated Hopper Tukan 1500.
Dermaga direncananakan dengan sistim struktur pemikul momen biasa dengan faktor modifikasi respons spektrum (R) yaitu 1,5 (SNI 2833-2013) untuk menahan gempa dengan periode ulang 1000 tahun. Kombinasi pembebanan mengkuti SNI 2833 2013, Standart Perencanaan Jembatan , dan Port of Long Beach Design Wharf Design Creteria yang disesuaikan dengan kondisi di Indonesia. Elemen struktur dermaga direncanakan dengan metode beton pracetak (half beam dan half slab). Pemilihan metode beton pracetak dikarena proses kontruksi yang cepat, tidak tergantung cuaca, mutu terkendali dan elemen struktur dermaga tipikal.
Dari perencanaan ini, didapat dimensi komposit meliputi balok induk dermaga (balok crane, memanjang dan melintang) yaitu 70x140cm, balok fender 60x300 cm balok anak 60 x 90 cm, sedangakan dimensi balok trestle 80/130 cm. Didapatkan pula dimensi pracetak meliputi balok induk dermaga 70x98 cm, balok anak dermaga 60x48 cm dan balok trestle 80x88 cm. Plat pracetak baik dermaga maupun trestle dengan tebal 200 cm. Semua hasil perhitungan penulangan untuk semua alemen struktur disajikan pada gambar Teknik.
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The Samudra Port is a Port at the Pulang Pisau Harbour designed for ± 5000 DWT ships which will be modified into a multipurose port to serve dry bulk vessels (10,000 DWT, 7.9 m draught)and container vessels (± 16,000 GT or 19,000 DWT (Bridgestone Marine Fender Design) 10.5 m draught). The port is also equipped with loading and unloading tools ( Lifting Crane) with Integrated Hopper Tukan 1500.
The port is planned to withstand earthquakes with a 1000year repetition period with a typical moment-bearer structure system and a modification factor of the spectrum response (R) is 1.5 (SNI 2833-2013). The combination of loading is using SNI 2833 2013, about Standard Bridge Planning, and Port of Long Beach Design Wharf Design Criteria adapted to the conditions in Indonesia. The port structure elements are planned with precast concrete method (half beam and half slab). The choice of precast concrete method is due to the rapid construction process,independent from weather, controlled quality and typical dockstructure elements.
From this planning, the composite dimensions are obtained including 70x140cm main beam (crane beam,longitudinal beam and transverse beam), 60x300 cm fender beam,60 x 90 cm secondary beam, and 80/130 cm trestle beam. And also obtained the precast dimensions include 70x98 cm for main beam of port, 70x48 cm for sub beam on port and 80x88 cm for trestle beams. Precast plate either port or trestle with 200 cm thickness.All repeating calculations for all structural elements are presented in Technical drawings.
| Item Type: | Thesis (Diploma) |
|---|---|
| Uncontrolled Keywords: | Dermaga Multipurpose, Gempa 1000 Tahun, Beton Pracetak |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) > TA645 Structural analysis (Engineering) |
| Divisions: | Faculty of Civil Engineering and Planning > Civil Engineering > 22301-(D4) Diploma 4 |
| Depositing User: | - Yunita Nur Cahyati |
| Date Deposited: | 06 Oct 2017 02:23 |
| Last Modified: | 06 Mar 2019 04:06 |
| URI: | http://repository.its.ac.id/id/eprint/44385 |
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