Perencanaan dan Pengendalian Ruang Lingkup Proyek Fabrikasi Jacket Structure Turbin Angin di Taiwan
DOI:
https://doi.org/10.21009/jmenara.v22i1.71183Keywords:
Jacket Structure, Pengendalian Ruang Lingkup, Ruang Lingkup Proyek, SAW, Turbin Angin Lepas Pantai, WBSAbstract
Keberhasilan proyek fabrikasi struktur baja skala besar bergantung pada kejelasan ruang lingkup dan efektivitas pengendalian perubahan. Penelitian ini mengkaji penerapan manajemen ruang lingkup pada fabrikasi jacket structure untuk turbin angin lepas pantai di Century Huaxin Wind Energy, Taiwan. Metode yang digunakan adalah studi kasus melalui observasi lapangan periode Maret hingga Juni 2026. Objek kajian mencakup fabrikasi komponen utama (main leg, brace, pile sleeve, dan shear key) dengan proses Submerged Arc Welding (SAW) sistem tandem wire (12 lintasan, tebal 21 mm). Hasil penelitian menunjukkan bahwa analisis pemangku kepentingan dan tinjauan Welding Procedure Specification (WPS) menjadi landasan penting dalam penyusunan Work Breakdown Structure (WBS) enam tingkatan hierarki, mulai dari perencanaan hingga penutupan. Temuan lapangan mengidentifikasi bahwa deviasi parameter kecepatan las memicu ketidaksesuaian geometri shear key. Permasalahan tersebut berhasil ditangani melalui mekanisme pengendalian perubahan ruang lingkup formal tanpa mengganggu jadwal proyek keseluruhan. Penelitian ini membuktikan pentingnya integrasi praktis antara WBS dan pengendalian mutu pengelasan pada proyek fabrikasi lepas pantai.
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Copyright (c) 2027 Ibnu Ubaedilah, M. Agung Wibowo

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