Analisis Potensi Keuntungan Pekerjaan Grouting Metode Downstage dan Upstage pada Proyek Pembangunan Bendungan Jragung
DOI:
https://doi.org/10.59188/jurnalsostech.v3i5.732Keywords:
downstag, memasang, memperlakukan dengan kasarAbstract
Dalam pembangunan bendungan urugan kekuatan pondasi sangat penting. Pondasi harus dipastikan memiliki daya dukung yang kuat, maka dilakukan perbaikan pondasi dengan cara grouting. Terdapat dua metode saat pekerjaan grouting dilakukan yaitu metode downstage dan metode upstage. Tujuan penelitian ini untuk mengetahui metode mana yang memberikan keuntungan lebih banyak. Metode upstage memiliki biaya sebesar Rp2.704.279.000 dan waktu selama 2350 menit, sedangakan metode downstage memiliki biaya sebesar Rp3.660.159.000 dan waktu selama 2620 menit. Hasil dari analisis ini diperoleh bahwa metode upstage memiliki keuntungan lebih banyak daripada metode downstage baik dari segi biaya maupun waktu.
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