Designing Structure For Wharf With 20.000 Dwt Capacities

Hutapea, Daniel Sabar (2020) Designing Structure For Wharf With 20.000 Dwt Capacities. Undergraduate thesis, Universitas Internasional Batam.

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Abstract

Wharf merupakan fasilitas pelabuhan sebagai tempat kapal berlabuh untuk bongkar muat barang atau penumpang. PT. Paxocean merupakan perusahaan yang bergerak dibidang galangan kapal dan marine engineering di Batam. PT. Paxocean akan merancang dan membangun wharf untuk tujuan tertentu.Wharf dibangun dengan dimensi panjang 300m dan digunakan untuk memperbaiki kapal dengan panjang 280m dan draft 5m dan level seabed berada di kedalaman -8m. Dalam thesis ini akan dipelajari dan direncanakan struktur wharf yang terdiri dari slab, fender, bollard dan sheetpile. Struktur dihitung dengan menganalisa beban dan menghitung moment terbesar yang terjadi akibat beban terfaktor. Langkah yang digunakan dalam menganalisa beban adalah dengan mengumpulkan data dan design input dari pemilik. Slab direncanakan untuk menahan beban hidup sebesar 2 t/m2 dan di dukung oleh system pondasil tiang pancang. Slab direncanakan dengan tebal 300mm dengan tulangan D20-200 dua lapis. Fender system direncanakan untuk menahan berthing force akibat kapal. Berthing force yang terjadi dihitung dengan kecepatan kapal sebesar 0,15 m/s. Besarnya gaya tersebut sebesar 77,06 ton dengan menggunakan UE-800 berkapasitas 119,61 ton. Bollard direncanakan menggunakan pipa dengan tebal 12mm dan diameter 600mm untuk menahan beban sebesar 500 kN. Kapasitas pipa baja tersebut sebesar 2304,56 kN. Sheetpile direncanakan untuk menahan tekanan aktif tanah. Moment yang terjadi akibat tekanan tanah aktif sebesar 315,7 kNm. Sheetpile KSP IIIA direncanakan untuk menahan moment tersebut. Sheetpile KSP IIIA memiliki nilai moment tahan sebesar 1503,,53 cm3. Sheetpile KSP IIIA memiliki nilai section modulus sebesar 1520 cm3. Sheetpile KSP IIIA mampu menahan tekanan aktif tanah yang terjadi. ********************************************************************** Wharf is a facility of a port that used for mooring ships and loading or unloading goods or passangers. PT. Paxocean is a company in shipyard field and marine engineering located in Batam. PT. Paxocean is now designing and will construct wharf for particular purpose only. The wharf length is 300m and will used for repairing ship with length overall till 280m with draft 5m. Based on bathymetri, the seabed is at level -8m. In this thesis will studied and designed about the structure of the wharf comprise slab, fender, bollard and sheetpile. The structure is calculated by analyzing the loading and compute the maximum moment from ultimate loading. The steps to analyze the loadings are collecting data and design input from owner. The slab is considered to hold live load 2 t/m2 and supported by piling foundation system. The slab is designed by 300mm thick with rebar D20-200 two layers to hold the loads. The fender system is considered to bear berthing force of ship. The berthing force occurs by calculating the energy of ship with velocity 0,15 m/s. The berthing force is 77,06 ton. The fender system is using UE-800 Trellerborg with capacity 119,61 ton. The bollard is considered to resist mooring force. The bollard is designed by using composite pipe 12mm thick with 600mm inner diameter to resist mooring force 500 kN. The capacity of the steel pipe bollard is calculated 2304,56 kN. Sheetpile is considered to resist soil active pressure. The moment of the soil active pressure works at the sheetpile is 315,7 kNm. Sheetpile KSP IIIA is designed to resist the moment. The widerstand moments is 1503,53 cm3. The section modulus of sheetpile KSP IIIA is 1520 cm3. The sheetpile KSP IIIA is afford to resist the soil active pressure.

Item Type: Thesis (Undergraduate)
Additional Information: Similarity: 11
Uncontrolled Keywords: wharf, slab, fender, bollard, sheetpile
Subjects: T Technology > TC Hydraulic engineering. Ocean engineering
Divisions: School of Civil Engineering and Planning > Civil Engineering
SWORD Depositor: Admin Repository Universitas Internasional Batam
Depositing User: Admin Repository Universitas Internasional Batam
Date Deposited: 28 Apr 2020 08:11
Last Modified: 28 Apr 2020 08:12
URI: http://repository.uib.ac.id/id/eprint/2376

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