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All Journal TEKNIK KAPAL Jurnal Ilmu Pengetahuan dan Teknologi Kelautan Rotasi Department of Naval Architecture IJIBE (International Journal of Islamic Business Ethics) Jurnal Maneksi (Management Ekonomi Dan Akuntansi) JRST (Jurnal Riset Sains dan Teknologi) WIDYA LAKSANA Jurnal Rekayasa Hijau International Journal of Marine Engineering Innovation and Research Jurnal Ilmiah Sultan Agung
Kiryanto Kiryanto
Departemen Teknik Perkapalan, Fakultas Teknik, Universitas Diponegoro
Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Nursing Physics Public Health Transportation Other

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ANALISA ELECTRODE CONSUMABLE TYPE OK AUTROD 12.10 DENGAN PENGELASAN SUBMERGED ARC WELDING (SAW) PADA BLOCK KAPAL DCV 18500 DWT DI PT. JASA MARINA INDAH SEMARANG Kiryanto, Kiryanto; Sasmito Hadi, Eko
TEKNIK Volume 31, Nomor 2, Tahun 2010
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (238.681 KB) | DOI: 10.14710/teknik.v31i2.1768

Abstract

In this of globalization is growing very rapidly advancing technology. As well as in shipyard industry is toshipbuilding process. Submerged Arch Welding (SAW) is as joint methode of ship construction. Purpose ofresearch know number of electrodes wich requirement on block welding the ship DCV 18500 DWT in JasaMarina Indah Shipyard Semarang.The specimen experiment used is ST 42 low carbon steel. Variation of plates tickness is 12, 13, 14, 17, 19 and24 mm. Research step is carried out by making the specimen with variation thickness respectively. Specimendimensions length x width is 500 mm x 50 mm. The number of each specimen was made of three pieces. Thendo the measurement welding length, length and weight electrodes and slag welding.The analysis result of data welding on the specimen can be known number of electrode s and fluxs inSubmerged Arch Welding (SAW). The aplication of this research is the block DB 5(p/c/s), SS5A(p/s), SS5B(p/s), UD 5C, and TB 102 (p/c/s. Weight of consumable electrodes is 2185.31 kg (73 roll) and number offlux used wight is 2967.95 kg (119 bag).
ANALISIS FAKTOR INTENSITAS TEGANGAN (SIF) DENGAN VARIASI PANJANG RETAK PADA PELAT GELADAK UTAMA KAPAL “ MT. KLAWOTONG “ DENGAN MENGGUNAKAN METODE ELEMEN HINGGA (FEM) Kiryanto, Kiryanto
TEKNIK Volume 31, Nomor 1, Tahun 2010
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (774.176 KB) | DOI: 10.14710/teknik.v31i1.1754

Abstract

Crack defect on main deck plate is source of failure ship structure. Small intensity of crack in the future canbe to large influence lateral force and bending moment. Crack defect characteristics can be to know shearintensity factor (SIF) on main deck is used mathematics simulation model based on fracture mechanics (FM)and finite element method (FEM). Goal of this research know characteristics main deck plate get a crack withload forces while deck plate start is loading until to crack propagation good stability.The MT Klawotong is chose in this research . Main deck plate is location as the sample. It is number 3 oncargo oil. Any analysis of data that is to counting of profile constructions, length strength, modeling withANSYS Version 9.0 and counting of shear intensity factor (SIF).Research on this structure failure result any substance that is, Sagging condition plate shears 50.34 MPa withsafety factor 8,939 crack long maximum is 0.02 m, value of shear intensity factor (SIF) KI WD. Pilkey = 12.615MPa m , KII WD. Pilkey = 0 MPa m , KI ANSYS = 13.,451 MPa m , KII ANSYS = 0.693 MPa m . Prosentaso oferror counting programe KI = 0.062 %, KII = 1% . The ather hand Hoging condition plate shears 15.08 MPawith safety factor 29.841 crack long maximum is 0 .3 m , value of shear intensity factor (SIF) KI WD. Pilkey=14.,645 MPa m , KII WD. Pilkey = 0 MPa m , KI ANSYS = 15.585 MPa m , KII ANSYS = 0.352 MPa m ,Prosentaso of error counting programe KI = 0.062 %, KII = 1%.
Design of a Glass Bottom Catamaran as a Tourist Attraction on Aceh's Banyak Island Chrismianto, Deddy; Firdhaus, Ahmad; Al Muhshi, Hassan; Kiryanto, Kiryanto
TEKNIK Vol 45, No 3 (2024): December 2024
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/teknik.v45i3.60019

Abstract

Aceh's Banyak Island Due to its large water areas and fascinating islands that retain the grandeur of its sea and beaches, Singkil has risen as a new star in the world of tourism. Nonetheless, traditional fishing boats remain the principal mode of transportation for visitors in the region. The Glass Bottom Catamaran has been launched as a novel and attractive approach to admire the natural beauty of the seas around Banyak Island to capitalize on Indonesia's maritime tourist potential. The design process for this vessel involves basic linear regression calculations, the formulation of the ship's lines plan, the design of the vessel's General Arrangement, and the creation of a 3D model utilizing software. Stability calculations follow IMO standards, resistance calculations follow the Slender Body approach, and motion analysis follows Nordfork 1987 norms. As a result, the vessel's primary dimensions are as follows: LOA = 20.25 m, B = 7.04 m, B1 = 1.8 m, H = 2.4 m, T = 1.55 m, Vs = 17 knots, and a total passenger capacity of 54 people. In this investigation, the resistance value is 42.3 kN, concerning its ability to transport 60 tons at 17 knots. The stability study fulfils IMO guidelines, while the motion analysis meets Nordfork 1987 norms
Co-Authors A.F. Zakki Adhi Paska, Adhi Afdhal Alfendry Ahmad Fauzan Zakki Ahmad Firdhaus Al Muhshi, Hassan Alji Fadilla Adha Aloisius Truntum Dewangkoro Andi Trimulyono Ari Wibawa Budi Santosa Aulia Widyandari Bayu Adityo Nugroho Berlian Arswendo Adietya Boy Ebenezer Simanjuntak Cahyaningtyas, Rahayu Nur Cindy Rizka Griyantia Dandy Kurniawan, Dandy Deddy Chrismianto Dina Krisnawati Dwi Winanto Hari Fantio Edi Yuliana Efriananda Sabta Rizki Eka Heriyanty Eko Sasmito Hadi Fakhryyah Santoso, Muhammad Hilaqil Fathuddiin, Abubakar Firdhaus, Ahmad Good Rindo Gusti Mirza Hafidh Ivandri Hardhina Aglomerra Hartono Yudo Hartono Yudo Herman Afdul Ngazis, Herman Afdul Heru Ayo Subandi Heru Firmansyah Heru Firmansyah Hidayatullah, Muhammad Rafi Hugo, Ignatius I. K. Suastika Ilham Chaerul Rizqi Siregar Imam Pujo Mulyatno Indri Kartika, Indri Ishak Ari Prabowo khairul fajri, khairul Laksana, Tri Lature, Kristoper Erwat M. Harris Nubly Maria Fatima Muhammad Ansori Muhammad Sidiq Mulyanto, Imam Pujo Mustafidurijal Mustafidurijal Naufal, Muhammad Farhan Pardede, Epan Rexky Parlindungan Manik Permana, Mohamad Fiqri Prabaswara, Alvian Dharmala Purwaningish, Fadkur Rohmahdiah Puskhah, Eny Puskhah, Eny Rabbi Radhiya, Rabbi Rahmawati, Rissa Dwi Rais Yudanto Rani, Anjar Kumala Risda Septerina Riyanto Wibowo Rizka Noor Miftakhul Ulum Rizki Fadillah Rizky Perdana Putra Rochman Ikhsan Pamuji Saean, Indra Samuel Samuel Sangga Dwiki Tavarel Sarjito Jokosisworo Solihin Solihin Sugeng Pardiana Tito Adi Nugroho Tri Putra P Lumbantobing Tuswan Tuswan Untung Budiarto Wahyu Nugroho Mustikojati, Wahyu Nugroho Wesly M Napitu Wilma Amiruddin Yohanes Aditya