Joshua, Joshua (2022) Pemilihan Konfigurasi Pile Group Dengan Analisis Pushover Pada Struktur Dermaga Di Pelabuhan Tembaga PT.XYZ. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Biji tembaga merupakan salah satu kekayaan alam di Indoensia dari hasil pertambangan. Nilai ekspor biji tembaga telah menunjukan besarnya nilai bagi perekonomian di Indonesia. Kabupaten Banyuwangi memiliki potensi besar dalam pertambangan tembaga. Oleh sebab itu sebuah perusahaan swasta merencanakan sebuah dermaga sebagai sarana ekspor dari hasil pertambahan dari Kabuparen Banyuwangi. Kegagalan struktur dalam perencanaan dermaga akan menyebabkan berbagai kerugian. Oleh sebab itu, penulis ingin melakukan pengoptimalan struktur dermaga dengan cara pemilihan pile group dengan nilai reserve strength ratio terbesar (RSR) dari hasil iterasi konfigurasi desain pile dengan melakukan analisa Pushover kapasitas maksimum struktur dermaga di pelabuhan tembaga PT. XYZ. Analisa Pushover dilakukan dengan meningkatkan beban secara bertahap hingga struktur mengalami keruntuhan karena adanya member-member yang mengalami plastisitas. Hasil penelitian ini dari tugas akhir ini didapatkan bahwa nilai rasio kekuatan cadangan struktur (reserve strength ratio) terbesar dari 13 pile group design hasil iterasi konfigurasi adalah sebesar 2,602 dari pile group design 3B, presentasi kenaikan RSR (reserve strength ratio) dari pile group design 3B dibanding dengan desain awal adalah sebesar 21,84%, gaya gelombang terbesar yang dapat ditahan oleh struktur sebelum struktur collapse adalah sebesar 13.498,41 kN, dan ketinggian maksimum gelombang yang dapat ditahan oleh struktur sebelum struktur collapse adalah setinggi 95,42 m.
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Copper ore is one of the natural resources in Indonesia from mining. The export value of copper ore has shown great value to the economy in Indonesia. Banyuwangi Regency has great potential in copper mining. Therefore, a private company is planning a dock as a means of exporting the proceeds from the Banyuwangi Regency. Structural failure in the design of the wharf will cause various losses. Therefore, the author wants to optimize the structure of the pier by selecting the pile group with the largest reserve strength ratio (RSR) from the iteration of the pile design configuration by conducting a Pushover analysis of the maximum capacity of the wharf structure at the copper port of PT. XYZ. Pushover analysis is carried out by increasing the load gradually until the structure collapses due to members experiencing plasticity. The results of this study from this final project, it was found that the largest reserve strength ratio of the 13 pile group designs resulting from the configuration iteration was 2,602 from pile group design 3B, the percentage increase in RSR (reserve strength ratio) from pile group design 3B compared to the initial design is 21.84%, the largest wave force that can be resisted by the structure before the structure collapses is 13,498.41 kN, and the maximum height of waves that can be resisted by the structure before the structure collapses is 95.42 m.
| Item Type: | Thesis (Other) |
|---|---|
| Additional Information: | 3100022094651 |
| Uncontrolled Keywords: | pushover, Reserve strength ratio (RSR), Platisitas, pushover, Reserve strength ratio (RSR), Plasticity |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) > TA780 Piles and pile-driving T Technology > TC Hydraulic engineering. Ocean engineering > TC357 Harbor Engineering. Piers, quays, and wharves |
| Divisions: | Faculty of Marine Technology (MARTECH) > Ocean Engineering > 38201-(S1) Undergraduate Thesis |
| Depositing User: | - Davi Wah |
| Date Deposited: | 09 Dec 2022 08:27 |
| Last Modified: | 12 Dec 2022 08:05 |
| URI: | http://repository.its.ac.id/id/eprint/95205 |
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