Evaluasi Kriteria Penerimaan Sampel Beton Berdasarkan SNI 2847:2019 Pada Proyek Pembangunan Pembangkit Listrik Tenaga Uap
DOI:
https://doi.org/10.25170/jpk.v3i05.8090Keywords:
compressive strength, SNI 2847:2019, ACI 214R-11, quality controlAbstract
Concrete is the primary construction material in power plant infrastructure; therefore, its quality must comply with the acceptance
criteria specified in SNI 2847:2019. This study aimed to evaluate concrete compressive strength test results based on the acceptance criteria of SNI 2847:2019 and to assess the effectiveness of quality control using ACI 214R-11 in the Sorong (Ex-Timika) 4×7 MW Steam
Power Plant construction project. A quantitative descriptive-evaluative method was applied using 28-day concrete compressive strength data for design strengths of 15 MPa, 25 MPa, and 30 MPa. The analysis included descriptive statistics, evaluation of Acceptance Criteria 1 and 2, Z-score analysis to identify weak spots, and standard deviation assessment based on ACI 214R-11. The results showed that all concrete samples satisfied the acceptance criteria with a 100% compliance rate, no weak spots were identified, and all standard deviation values were classified as Excellent. These findings indicate that the project's concrete quality control system effectively ensured compliance with structural quality requirements and supported the reliability of the power plant structure.
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