Analisa Laju Sedimentasi Pada Alur Pelayaran Timur Pelabuhan Tanjung Priok

Prakoso, Andre (2015) Analisa Laju Sedimentasi Pada Alur Pelayaran Timur Pelabuhan Tanjung Priok. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Tanjung Priok merupakan pelabuhan tersibuk di Indonesia yang terletak di pantai utara kota Jakarta. Dibawah manajemen PT Pelabuhan Indonesia II, pelabuhan tersebut menangani lebih dari 30% kargo non oil and gas serta sekitar 50% kargo umum yang keluar dan masuk ke Indonesia. Sebagai upaya meningkatkan kinerja Pelabuhan Tanjung Priok, Terminal Kalibaru seluas 172 ha akan dibangun dan diperkirakan selesai pada tahun 2015. Dalam rangka memenuhi kebutuhan lalu lintas kapal terminal Kalibaru, Alur Pelayaran Timur Tanjung Priok, (APTTP) akan direvitalisasi. Kegiatan tersebut akan membutuhkan analisa laju sedimentasi yang akurat guna menyusun rencana pengerukan alur pelayaran tersebut. Pada tugas akhir ini analisa volume sedimentasi dilakukan dengan metode Overlay dan SED-PIT model untuk selanjutnya digunakan sebagai refrensi dalam memprediksi laju sedimentasi pada APTTP. Sedimentasi terbesar terjadi pada segmen FJ periode Aug-Dec yaitu sebesar 276.756,52 m3/tahun pertahun untuk metode Overlay dan 200.635,39 m3/tahun untuk metode SED-PIT. Sedangkan sedimentasi terkecil terjadi pada segmen AE periode Aug-Dec yaitu sebesar 3186.30 m3/tahun untuk metode Overlay dan 3504. 62 m3/tahun untuk metode SED-PIT. Tingkat keakuratan metode SED-PIT berkisar 5-20 % terhadap metode Overlay. Hal ini dikarenakan asumsi cross-section metode SED-PIT yang amat sederhana dan keterbatasan data input =============================================================================================== Tanjung Priok is the busiest Indonesia port located in the north coast of Jakarta city. Under PT Pelabuhan Indonesia II management, this port handles over than 30% non oil and gas cargo and up to 50% general cargo which goes in and out Indonesia teritories. As an effort to increase Tanjung Priok port performance, a 172 ha Kalibaru terminal is going to be built and finished in 2015. In order to meet Kalibaru terminal ship traffic demand, the Tanjung Priok Port Access Channel (APTTP) is going to be revitalized . A precise sedimentation rate analysis will be needed in order to plan dredging route for that purpose. In this final project, sedimentation volume analysis will be conducted using Overlay method and SED-PIT model which then will be used as a reference in predicting the sedimentation rate in APTTP. The biggest sedimentation rate occurred in FJ segment in the period of Aug-Dec is 216.756,52 m3/year calculated by Overlay method and 200.635,39 m3/year predicted by SED-PIT method. On the other hand, the smallest sedimentation rate occurred in AE segment during period of Aug-Dec is 3186,30 m3/year calculated by Overlay method and 3504,62 m3/year predicted by SED-PIT method. The accuracy level for SED-PIT method is about 5-20% compared to Overlay method as the benchmark. This error occurs due to SED-PIT channel cross-section assumption is to simple and the limitation of input data for SED-PIT itself

Item Type: Thesis (Undergraduate)
Additional Information: RSKe 551.303 Pra a
Uncontrolled Keywords: Laju sedimentasi, Overlay, SED-PIT
Subjects: Q Science > QE Geology > QE571 Sedimentation and deposition. Sediment transport.
Divisions: Faculty of Marine Technology > Ocean Engineering > (S1) Undergraduate Theses
Depositing User: Mr. Tondo Indra Nyata
Date Deposited: 19 Jun 2017 03:04
Last Modified: 19 Jun 2017 03:04
URI: http://repository.its.ac.id/id/eprint/41730

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