Modifikasi Desain Struktur Dermaga Batubara PT. Gresik Jasatama Untuk Kapal 5.000 DWT

Agathakarien, Yudhistira Muharram and Ambodo, Muhammad Prio (2017) Modifikasi Desain Struktur Dermaga Batubara PT. Gresik Jasatama Untuk Kapal 5.000 DWT. Diploma thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Dermaga batubara PT Gresik Jasatama terletak di Kabupaten Gresik, Jawa Timur. Struktur dermaga batubara didesain untuk memperlancar pendistribusian batubara lewat transportasi laut. Pada Tugas akhir ini dermaga tersebut direncanakan untuk kapal 2 x 5.000 DWT yang meliputi perencanaan dimensi dan penulangan struktur sandar dan tambat kapal. Struktur atas dermaga (Plat lantai, Balok, dan Pile Cap) menggunakan beton bertulang dengan cor ditempat (in situ). Sedangkan struktur bawah dermaga menggunakan tiang pancang baja dan posisi pemasangan tiang pancang ini direncanakan sedemikian rupa agar mampu menahan gaya vertikal dan horizontal. Dalam perencanaan struktur dermaga ini, dianalisis dengan menggunakan software SAP2000 v 14. Penetapan dimensi mengacu pada Standard Design Criteria for Ports in Indonesia, 1984, Tata Cara Perhitungan Struktur Beton untuk Bangunan Gedung SNI 03 - 2847 – 2013, Perencanaan Pelabuhan, Bambang Triatmodjo, 2009. Dari perhitungan yang penulis rencanakan, juga di uraikan tentang metode pelaksanaan pemancangan tiang pancang, yang nantinya diharapkan dapat memperlancar proses bongkar muat batubara. Dalam Tuas akhir terapan ini, terdapat 2 struktur yang di hitung diantaranya pertama mooring dolphin sebagai struktur khusus untuk tambat kapal dan dermaga itu sendiri sebagai penggerak segala kegiatan bongkar muat batu bara. Struktur bawah direncanakan menggunakan pondasi tiang pancang baja (steel pipe pile) diameter 609,6mm tebal 16mm pada seluruh struktur dermaga. Untuk struktur yang menggunakan beton, dipakai beton mutu f’c = 29,05 MPa seperti plat dermaga, balok, dan dipakai beton mutu fc’ = 41,5 MPa seperti pile cap, mooring dolphin, concrete filter pada pancang. Dari hasil modifikasi desain dermaga batu bara diperoleh dimensi dermaga sepanjang 175m dan lebar 23,5m. Dimensi pelat tinggi 35 cm dan balok diantaranya untuk crane 600mm x 1000mm, balok melintang dan memanjang 600mm x 900m, balok tepi 300mm x 500m kemudian ada balok listplank 400mm x 1000mm, dan balok fender 1000mm x 3000mm. Dimensi pilecap 1200 x 1200 x 1200 untuk dermaga pile cap tegak, 2100 x 1200 x 1200 untuk dermaga pile cap miring. Dermaga menggunakan Jib Portal crane. ======================================================================================== PT Gresik Jasatama coal Port located in Gresik, East Java. Coal Port structure designed to facilitate distribution of coal through maritime transport. At the end of the port, this Task is planned to ship 2 x 5,000 DWT that includes planning dimension and reinforcement structure of the docking of the ship and the recliner. The upper structure of the Port (platform, beam and Pile Cap) using reinforced concrete with cast in place (in situ). While the structure below the dock using steel pile mounting position and this pile is planned in such a way in order to be able to withstand the vertical and horizontal style. In planning this port structure, analyzed by using SAP2000 software v 14. Designation dimensions refer to the Standard Design Criteria for Ports in Indonesia, 1984, Tata Cara Perhitungan Struktur Beton untuk Bangunan Gedung SNI 03 - 2847 – 2013, Perencanaan Pelabuhan, Bambang Triatmodjo, 2009. The calculation of the authors of the plan, also describe implementation method ofpiling the pile, which was later expected to streamline the process of unloading coal. In the end of the Lever is applied, there are two structures in the count among themthe first mooring dolphin structure specifically for the docking of the ship and the dock itself as the driving force of all activities of loading and unloading coal. Under the planned structure using Foundation powerboats steel (steel pipe pile) diameter thick 609,6mm, 16 mm on the entire structure of the port. For structures using concrete, worn concrete quality f'c = 29.05 MPa as plat Port, beam, and used the concrete quality of fc ' = 41.5 MPa as pile cap, mooring dolphin, concrete filter on the pile. Results from a modification of the design of the coal Port dock along the dimensions obtained 175m and width of 23, 5 m. Dimensions 35 cm high plates and beams which were for crane 600 mm x 1000mm, transverse beam and elongated 600 mm x 300 mm edges, beams 900m x 500 m then there is 400 mm listplank x 1000mm beam, and the beam fender 1000mm x 3000mm x 1200 Dimension pilecap. 1200 x 1200 for Port pile cap upright, 2100 x 1200 x 1200 for Port pile cap tilted. The dock using the Jib of Portal crane.

Item Type: Thesis (Diploma)
Uncontrolled Keywords: Dermaga, Struktur Dermaga, Kapal 2x5000 DWT
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TA Engineering (General). Civil engineering (General) > TA645 Structural analysis (Engineering)
T Technology > TG Bridge engineering
Divisions: Faculty of Vocational > Civil Infrastructure Engineering
Depositing User: Yudhistira Muharram Agathakarien
Date Deposited: 11 Oct 2017 02:09
Last Modified: 08 Mar 2019 02:17
URI: http://repository.its.ac.id/id/eprint/45944

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