Munadrah
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Perilaku Lentur Kolom yang Diretrofit Menggunakan Wire Mesh dan Self Compacting Concrete Akibat Beban Siklik: Flexural Behaviour of Retrofit Column Using Wire Mesh and Self Compacting Concrete Due to Cyclic Load Satar, Syahrul; Limbongan, Joey; Firman, Risman; Febry Fitriani Sofyan, Yanny; Tamsil Yunus, Ahmad; Munadrah; Widiasari Maruddani, Andi
Journal of Engineering Science and Technology Applications Vol. 2 No. 2 (2024): Journal of Engineering Science and Technology Applications
Publisher : CV Insight Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58227/jesta.v2i2.209

Abstract

Results of experimental and analytical study of the flexural behavior of retrofitted columns using wiremesh and SCC concrete due to cyclic loading. The purpose of this study was to analyze the strength of the column retrofitted using wiremesh and SCC due to cyclic loading. The test object consisted of 3 columns with a size of 300x300 mm, consisting of a control column (KK), a total reinforcement column (KR-1) and a reinforcement column in the approximate plastic hinge region (KR-2). From the test results, the flexural strength of the reinforced column is higher than that of the unreinforced column. The rate of increase in strength of KR-1 compared to KK is 46.68% in compression and 37.87% in tension. The rate of increase in the strength of KR-2 compared to the compressive load of KK is 41.71%, and the tensile load is 32.35%.
Analisis Kepadatan Lapis Pondasi Kelas A Terhadap Nilai CBR Soaked Pada Jalan Parkir Proyek Rehabilitasi dan Renovasi Stadion Gelora B.J Habibie: Analysis of Class A Base Layer Compaction on Soaked CBR Value In The Parking Road of the Rehabilitation and Renovation Project of Gelora B.J Habibie Stadium Munadrah; Firman, Risman; Febry Fitriani Sofyan, Yanny; Tamsil Yunus, Ahmad; Satar, Syahrul; Limbongan, Joey; Widiasari Maruddani, Andi
Journal of Engineering Science and Technology Applications Vol. 3 No. 1 (2025): Journal of Engineering Science and Technology Applications
Publisher : CV Insight Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58227/jesta.v3i1.221

Abstract

The compaction of the base layer plays a crucial role in enchancing soil bearing capacity for pavement construction. This studi aims to analyze the effect of varying compaction blows on the soaked California Bearing Ratio (CBR) value of Class A base layer in the Rehabilitation and Renovation Project of Gelora BJ.Habibie Stadium. The tests were conducted with three compaction variations: 10,25, and 56 blows. The result indicate that an increase in the number of blows correlates with a higher CBR value, where a CBR of 51,33% was obtained with 10 blows, increasing to 67,37% with 25 blows, and reaching 98,38% with 56blows. These finding confirm that compaction can significantly improve soil bearing capacity and pavement stability.
Sosialisasi Penerapan Sistem Manajemen Keselamatan Konstruksi pada Proyek Rehabilitasi dan Renovasi Stadion B.J. Habibie Parepare Firman, Risman; Mohammad Mochsen Sir; Ahmad Tamsil Yunus; Yanny Febry Fitriani Sofyan; Joey Limbonga; Munadrah; Andi Widiasari Maruddani; M. Uliah Shafar; Muhammad Rusdin Jumurdin; Inriyani; Erfin Kurniawan; Zulkifli Anshari; Ni'mah Natsir; M. Ali Taufan; Agung Nugroho AS
Jurnal Pengabdian Masyarakat Teknik Vol. 7 No. 2 (2025): Jurnal Pengabdian Masyarakat Teknik (JPMT)
Publisher : Fakultas Teknik Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/jpmt.7.2.119-128

Abstract

Proyek konstruksi sering kali menjadi lingkungan kerja dengan risiko kecelakaan tinggi. Hal ini memerlukan penerapan Sistem Manajemen Keselamatan Konstruksi (SMKK) yang efektif untuk melindungi tenaga kerja, memastikan kelancaran proyek, serta meminimalkan risiko kerugian material. Stadion Gelora B.J. Habibie Parepare sebagai salah satu proyek strategis membutuhkan perhatian khusus terhadap implementasi SMKK untuk memastikan keselamatan pekerja dan keberlanjutan proyek. Masalah yang dihadapi mitra saat ini yaitu kurangnya kesadaran tentang pentingnya pemahaman dan pelaksanaan SMKK sehingga perlu dilakukan sosialisasi penerapan SMKK pada seluruh pekerja maupun stakeholder. Tujuan kegiatan ini diharapkan dapat meningkatkan pemahaman pekerja dan manajemen proyek tentang pentingnya penerapan SMKK; mendorong budaya kerja aman dan sehat di lingkungan proyek; serta memberikan panduan praktis dalam mengidentifikasi, mencegah, dan menangani risiko kecelakaan kerja. Untuk mencapai hal tersebut digunakan metode sosialisasi dengan 4 tahap yakni; Tahap 1, peserta diberikan pretest untuk mengukur pengetahuan awal peserta terkait SMKK, Tahap 2, pemberian materi secara langsung, Tahap 3, sosialiasi dengan media video dan kasus, dilanjutkan dengan simulasi penggunaan APD, Tahap 4, evaluasi pengetahuan peserta melalui post test. Kegiatan ini dilakukan pada hari Minggu, 29 Desember 2024. Peserta pelatihan berjumlah 32 orang yang terdiri dari tenaga kerja proyek, termasuk staf manajemen, pekerja lapangan, dan pihak terkait lainnya. Hasil pretest peserta menunjukkan rata-rata 44.55%, sementara nilai posttest meningkat menjadi 80.30%, dengan peningkatan sebesar 35.76%. Kesimpulan dari kegiatan ini adalah sosialisasi merupakan pendekatan yang efektif dengan memadukan teori dan praktik, yang memungkinkan peserta memahami materi dengan baik dan menerapkannya dalam lingkup pekerjaan.
Optimization of High Early-Strength Concrete Mix Design for Structural Applications in the BJ. Habibie Stadium Construction Project Firman, Risman; Joey Limbongan; Yanny Febry Fitriani Sofyan; Munadrah; Syahrul Satar; Ahmad Tamsil Yunus; Andi Widiasari Maruddani
Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan Vol 10 No 2 (2025): SEPTEMBER
Publisher : Program Studi Teknik Sipil, Fakultas Teknik, Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/cvl.v10i2.1424

Abstract

This study investigates the application of high early-strength concrete (HESC) to accelerate the construction of the west tribune at BJ. Habibie Stadium, which underwent total demolition during a critical project phase. The research employed an experimental method to evaluate the feasibility of materials and optimize the mix design, beginning with small-scale trial mixes at the batching plant and validating the effectiveness of predefined quality control procedures. Aggregate testing was performed on coarse and fine aggregates, including analysis of colloid content, fineness modulus, water absorption, moisture content, and specific gravity. Mix design aimed to achieve a target strength of 30 MPa within 7-day using a water-cement ratio of 0.33 and chemical admixtures (retarder and superplasticizer). Concrete samples were tested for compressive strength at 3 and 7 days. Results showed the 7-day average compressive strength reached 35.19 MPa, confirming the effectiveness of the HESC mix for fast-track construction. Early strength gain was supported by good aggregate gradation and chemical admixture synergy, allowing earlier formwork removal and structural progression. This study concludes that the adoption of optimized HESC provides a viable solution for time-constrained infrastructure projects.