Analisis Volume dan Jenis Sedimen Dalam Penentuan Jenis Kapal Keruk (Studi Kasus: Area Kolam Pelabuhan Tanjung Perak Surabaya)

Amanda, Shafira (2024) Analisis Volume dan Jenis Sedimen Dalam Penentuan Jenis Kapal Keruk (Studi Kasus: Area Kolam Pelabuhan Tanjung Perak Surabaya). Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Pelabuhan memegang peranan penting dalam transportasi barang dan jasa dilaut. Pelabuhan sendiri memiliki peran penting sebagai pintu masuk dan keluar kapal-kapal yang berlabuh atau hanya sekadar melintas keluar dari pelabuhan. Oleh karena itu perawatan pelabuhan secara berkala. Beberapa permasalahan sering terjadi di sekitar area pelabuhan yakni pendangkalan yang disebabkan oleh proses sedimentasi. Proses sedimentasi sendiri dapat terjadi akibat adanya pengendapan butiran sedimen dari Kolam Pelabuhan ke dasar perairan akibat aktivitas arus, gelombang, dan pasang surut di sekitar Pelabuhan. Salah satu cara untuk mengatasi masalah pendangkalan ini yaitu dengan melakukan pengerukan. Dengan demikian, penelitian ini bertujuan untuk menentukan jenis kapal keruk yang paling efektif dalam melakukan pengerukan pada kolam Pelabuhan Tanjung Perak. Metode yang digunakan dalam penentuan kapal keruk menggunakan korelasi pearson berdasarkan data hasil pemeruman. Validasi jenis sedimen dilakukan dengan menggunakan data borehole dan sampel sedimen. Kedalaman rata-rata kolam adalah 9 meter dengan total volume pengerukan sebesar 2.181.104,85 m³ dengan luas area 643.872,35 m². Jenis sedimen dasar perairan berdasarkan nilai N-SPT sebesar 1 tergolong jenis sedimen lempung lunak. Berdasarkan jenis sedimen penyusun dan alokasi waktu serta biaya, kapal keruk yang dapat direkomendasikan kapal keruk tipe Trailing Suction Hooper Dredger (TSHD) dan Grab Dredger Hooper Barge. =================================================================================================================================
Ports play an important role in the transportation of goods and services at sea. The port itself has an important role as the entrance and exit of ships that are anchored or just passing out of the port. Therefore, port maintenance is periodic. Some problems often occur around the port area, namely siltation caused by the sedimentation process. The sedimentation process itself can occur due to the deposition of sediment grains from the Port Pond to the bottom of the water due to current, wave, and tidal activity around the Port. One way to overcome this siltation problem is by dredging. This, this study aims to determine the type of dredger that is most effective in dredging the Tanjung Perak Harbor pond. The method used in determining the dredger uses Pearson correlation based on the dredging data. Validation of sediment type is done using borehole data and sediment samples. The average depth of the pond is 9 meters with a total dredging volume of 2,181,104.85 m³ with an area of 643,872.35 m². The type of bottom sediment based on the N-SPT value of 1 is classified as soft clay sediment. Based on the type of sediment constituent and the allocation of time and cost, dredgers that can be recommended are Trailing Suction Hooper Dredger (TSHD) and Grab Dredger Hooper Barge.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Dredging Vessel, Port, Dredging, Sediment, Kapal Keruk, Pelabuhan, Pengerukan, Sedimen.
Subjects:	G Geography. Anthropology. Recreation > GC Oceanography G Geography. Anthropology. Recreation > GC Oceanography > GC89 Sea Level T Technology > TC Hydraulic engineering. Ocean engineering > TC175.2 Sediment transport T Technology > TC Hydraulic engineering. Ocean engineering > TC187 Dredging T Technology > TC Hydraulic engineering. Ocean engineering > TC188 Dredges
Divisions:	Faculty of Civil, Planning, and Geo Engineering (CIVPLAN) > Geomatics Engineering > 29202-(S1) Undergraduate Thesis
Depositing User:	Shafira Amanda
Date Deposited:	29 Jul 2024 04:15
Last Modified:	29 Jul 2024 04:15
URI:	http://repository.its.ac.id/id/eprint/109661

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