Perencanaan Detail Dermaga Multi Purpose Dan Fasilitas Penyimpanan Untuk Curah Cair (Silo) Di Kolam Pelabuhan Nilam Barat-Tanjung Perak Surabaya

Asmoro, Andreas Bambang Sandi (2007) Perencanaan Detail Dermaga Multi Purpose Dan Fasilitas Penyimpanan Untuk Curah Cair (Silo) Di Kolam Pelabuhan Nilam Barat-Tanjung Perak Surabaya. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Kolam Pelabuhan Nilam Barat di Pelabuhan Tanjung Perak, Surabaya, dikhususkan untuk melayani pengangkutan barang-barang berbahaya (hazardous goods) dan barang curah, baik kering maupun cair. Seiring dengan perkembangan yang ada, dilakukan pengembangan dermaga baru di sebelah utara dermaga LPG Pertamina, berupa dermaga multipurpose berukuran 200 m × 30 m beserta fasilitas daratnya, yang meliputi lapangan penumpukan peti kemas dan fasilitas penyimpanan curah cair berupa silo untuk asam sulfat (H₂SO₄). Oleh karena itu, studi ini dilakukan untuk merencanakan secara terperinci pengembangan tersebut berdasarkan tata letak (layout) yang diberikan oleh PT Pelindo III. Kapal rencana yang digunakan memiliki kapasitas 5.000 DWT, dengan kedalaman perairan ditetapkan sebesar −9 mLWS. Dengan demikian, studi ini tidak mencakup perencanaan pengerukan, tetapi berfokus pada analisis data sekunder, perencanaan reklamasi lahan, perencanaan detail struktur dermaga dengan tipe struktur kade menggunakan sheet pile, perkerasan lapangan penumpukan, struktur silo berbentuk bola (spherical) dari baja, serta metode pelaksanaan dan biaya yang dibutuhkan dalam pembangunan. Perencanaan struktur kade menggunakan single tie rod sheet pile dengan metode free earth support dan metode grafis Blum. Perencanaan elemen beton bertulang menggunakan metode beton elastis (alternatif) berdasarkan SNI 03-2847-2002 Pasal 25, sedangkan perencanaan struktur baja mengacu pada SNI 03-1729-2002, dengan pembebanan akibat gempa berdasarkan SNI 03-1726-2002. Berdasarkan hasil analisis, diperoleh elevasi lantai dermaga sebesar +4,00 mLWS, dengan sistem tambat menggunakan fender Bridgestone SA400H-300L(R4) dan bollard berkapasitas 100 ton. Volume total reklamasi mencapai 327.482,05 m³ dengan menggunakan Prefabricated Vertical Drain (PVD). Struktur dinding penahan tanah menggunakan sheet pile baja tipe HZ575B-C1, sedangkan sheet pile baja tipe AU-18 digunakan sebagai angkur dinding penahan tanah, dengan tie rod berdiameter 80 mm. Elemen pelat lantai dermaga direncanakan sebagai floor slab on grade dengan ketebalan 30 cm dan menggunakan dua lapis Lion Mesh M12-100. Perencanaan perkerasan lapangan penumpukan mengacu pada British Standard for Heavy Duty Pavement, yang terdiri atas lapisan Cement Treated Base (CTB) setebal 30 cm, concrete paving block setebal 8 cm, dan bedding sand setebal 5 cm. Selain itu, struktur silo berbentuk bola direncanakan menggunakan pelat baja setebal 12 mm dan insulator keramik setebal 10 cm. Struktur tersebut ditopang oleh empat kolom berupa pipa baja berdiameter 60 cm dengan ketebalan 2,5 cm, serta dilengkapi bracing berupa pipa baja berdiameter 20 cm dengan ketebalan 1,2 cm. Pondasi silo pada setiap titik kolom penopang menggunakan empat tiang pancang beton prategang (spun pile) tipe C berdiameter 60 cm, tebal 10 cm, dan panjang total 38 m. Pondasi tersebut dilengkapi dengan poer berukuran 2,5 m × 2,5 m × 1,5 m dan kolom pedestal berdiameter 100 cm. Berdasarkan hasil perhitungan, total biaya yang dibutuhkan untuk pembangunan pengembangan dermaga tersebut adalah sebesar Rp138.122.933.330,00, termasuk PPN sebesar 10%.
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Nilam Barat Harbour at Tanjung Perak Port, Surabaya, is designated to handle the transportation of hazardous goods and dry and liquid bulk cargo. In response to ongoing development, a new pier is planned to the north of Pertamina's LPG pier. The proposed development comprises a multipurpose pier measuring 200 m × 30 m and associated onshore facilities, including a container yard and a storage facility for liquid bulk cargo in the form of a spherical silo for sulfuric acid (H₂SO₄). Therefore, this study aims to develop a detailed plan for the proposed facilities based on the layout provided by PT Pelindo III. The design vessel has a capacity of 5,000 DWT, and the water depth is specified at −9 mLWS. Accordingly, dredging is excluded from the scope of this study, which instead focuses on secondary data analysis, land reclamation planning, detailed design of the pier's sheet-pile quay structure, container yard pavement, the steel spherical silo structure, and the construction methods and associated costs. The quay structure, incorporating a single-tie-rod sheet-pile system, is designed using the free-earth-support method and Blum's graphical method. Reinforced concrete elements are designed using the alternative elastic concrete method in accordance with Section 25 of SNI 03-2847-2002, while the steel structure is designed in accordance with SNI 03-1729-2002. Earthquake loading is determined based on SNI 03-1726-2002. The analysis yields a pier deck elevation of +4.00 mLWS, with a mooring system consisting of Bridgestone SA400H-300L(R4) fenders and bollards with a capacity of 100 tonnes. The total reclamation volume is 327,482.05 m³, using Prefabricated Vertical Drains (PVD). The retaining wall is designed using HZ575B-C1 steel sheet piles, while AU-18 steel sheet piles serve as anchoring elements, connected by tie rods with a diameter of 80 mm. The pier deck is designed as a 30 cm-thick floor slab on grade reinforced with two layers of M12-100 Lion Mesh. The container yard pavement design follows the British Standard for Heavy Duty Pavement and consists of a 30 cm-thick Cement Treated Base (CTB) layer, 8 cm-thick concrete paving blocks, and a 5 cm-thick bedding sand layer. The spherical silo structure is designed using 12 mm-thick steel plates and 10 cm-thick ceramic insulation. It is supported by four columns made of steel pipes with a diameter of 60 cm and a thickness of 2.5 cm, together with bracing made of steel pipes with a diameter of 20 cm and a thickness of 1.2 cm. At each supporting column location, the silo foundation comprises four Type C prestressed concrete spun piles, each with a diameter of 60 cm, a wall thickness of 10 cm, and a total length of 38 m. The foundation system includes pile caps measuring 2.5 m × 2.5 m × 1.5 m and pedestal columns with a diameter of 100 cm. Based on the calculations, the total estimated construction cost for the pier development is Rp138,122,933,330.00, including 10% VAT.

Item Type:	Thesis (Other)
Additional Information:	RSS 627.31 Asm p 2007
Uncontrolled Keywords:	dermaga kade, sheet pile, reklamasi, PVD, floor slab on grade, metode beton elastis, lapangan penumpukan, silo bola baja, wharf pier, sheet pile, reclamation, floor slab on grade, concrete elastic method, container yard, spherical silo. spherical steel silo
Subjects:	T Technology > TC Hydraulic engineering. Ocean engineering > TC357 Harbor Engineering. Piers, quays, and wharves
Divisions:	Faculty of Civil, Environmental, and Geo Engineering > Civil Engineering > 22201-(S1) Undergraduate Theses
Depositing User:	magang .
Date Deposited:	28 Oct 2026 07:54
Last Modified:	28 Oct 2026 07:54
URI:	http://repository.its.ac.id/id/eprint/145979

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