| dc.contributor.advisor | Novita, Yopi | |
| dc.contributor.advisor | Kurniawati, Vita Rumanti | |
| dc.contributor.author | Hidayanti, Asyifa | |
| dc.date.accessioned | 2026-08-12T09:48:19Z | |
| dc.date.available | 2026-08-12T09:48:19Z | |
| dc.date.issued | 2026 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/178475 | |
| dc.description.abstract | Fiberglass Reinforced Plastic (FRP) mengalami peningkatan penggunaan
sebagai material pembuat kapal karena memiliki bobot yang ringan, tahan terhadap
korosi, mudah diproduksi, serta memiliki umur pakai yang lebih panjang
dibandingkan kapal kayu. Salah satu galangan yang memproduksi kapal FRP
adalah CV. Roni Marine. Kapal produksinya sudah banyak digunakan oleh nelayan
di berbagai perairan Indonesia dan mampu beroperasi hingga 20 tahun tanpa ada
riwayat kecelakaan. Namun, hasil penelitian terdahulu menunjukkan bahwa
dimensi konstruksi kapal tersebut masih di bawah standar Biro Klasifikasi
Indonesia (BKI). Kondisi tersebut menimbulkan pertanyaan mengenai kemampuan
struktur kapal dalam menahan pembebanan gelombang selama beroperasi.
Penelitian ini bertujuan untuk mengetahui sifat mekanis material kapal FRP
produksi CV. Roni Marine, menganalisis respons struktur kapal terhadap
pembebanan gelombang menggunakan simulasi numerik, serta membandingkan
hasil pengujian mekanis dengan hasil simulasi. Sifat mekanis material dievaluasi
melalui pengujian tarik berdasarkan ASTM D638 dan pengujian lentur tiga titik
(three-point bending) berdasarkan ASTM D790. Simulasi struktur dilakukan
menggunakan SolidWorks Simulation dengan kondisi gelombang maksimum pada
daerah operasional kapal, yaitu tinggi gelombang 3 m, periode gelombang 10,11 s,
dan energi gelombang sebesar 44.662 W/m. Hasil penelitian menunjukkan bahwa
nilai kuat tarik material berkisar antara 72,67–145,44 MPa, sedangkan nilai kuat
bending berkisar antara 134,41–233,33 MPa. Nilai kuat tarik tertinggi diperoleh
pada bagian lunas, sedangkan nilai kuat lentur tertinggi diperoleh pada bagian
haluan. Hasil simulasi menunjukkan tegangan von Mises maksimum sebesar 1,572
MPa dan static displacement maksimum sebesar 8,354 mm. Nilai tegangan von
Mises hasil simulasi pada seluruh bagian kapal masih lebih rendah dibandingkan
nilai kuat tarik maupun kuat lentur material FRP. Hasil penelitian menunjukkan
bahwa kapal FRP produksi CV. Roni Marine secara struktural masih mampu
menahan pembebanan gelombang maksimum pada daerah operasionalnya tanpa
mengalami kegagalan struktur. | |
| dc.description.abstract | Fiberglass Reinforced Plastic (FRP) has seen a significant increase in use as
a ship-building material due to its light weight, corrosion resistance, ease of
production, and longer service life compared to wooden boats. However, although
FRP boats produced by CV. Roni Marine are widely used by fishermen in various
Indonesian waters, their structural dimensions still fall short of the standards set by
the Indonesian Classification Society (BKI). This raises questions about the
structural capacity of these boats to withstand wave loads under operational
conditions. The aim of this study is to determine the mechanical properties of FRP
boats produced by CV. Roni Marine, analyze their structural response to wave loads
using numerical simulation, and compare the results of mechanical tests with the
simulation results. The mechanical properties were evaluated through tensile tests
based on ASTM D638 and three-point bending tests based on ASTM D790.
Structural simulations were performed using SolidWorks Simulation under
maximum wave conditions in the operational area, namely a wave height of 3 m, a
wave period of 10.11 s, and wave energy of 44.662 W/m. Results show that tensile
strength ranges from 72.67 to 145.44 MPa, while flexural strength ranges from
134.41 to 233.33 MPa. The highest tensile strength was observed at the keel, while
the highest flexural strength was obtained at the bow. Simulation results show a
maximum von Mises stress of 1.572 MPa and a maximum static displacement of
8.354 mm. This simulated von Mises stress across all sections of the boat remains
lower than the tensile and flexural strengths of the FRP material. These findings
indicate that the FRP boats manufactured by CV. Roni Marine are structurally
capable of withstanding the maximum wave loads in their operational area without
experiencing structural failure. | |
| dc.description.sponsorship | | |
| dc.language.iso | id | |
| dc.publisher | IPB University | id |
| dc.title | Validasi Struktural Konstruksi Kapal Fiberglass Non Standar Biro Klasifikasi Indonesia | id |
| dc.title.alternative | Structural Validation of Non-BKI Standard Fiberglass Boat Construction | |
| dc.type | Tesis | |
| dc.subject.keyword | FRP | id |
| dc.subject.keyword | kapal perikanan | id |
| dc.subject.keyword | sifat mekanis | id |
| dc.subject.keyword | simulasi struktur | id |
| dc.subject.keyword | tegangan von Mises | id |
| dc.subtype | Theses | |