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Studi Penelitian Kuat Lentur Balok Beton Di Dalam Air Payau High Performance Teuku Farizal; Zakia Zakia; Dian Febrianti; Andrisman Satria; Murhaban Murhaban; Al Munawir; Bambang Tripoli
Jurnal Teknik Sipil dan Teknologi Konstruksi Vol 8, No 2 (2022): Jurnal Teknik Sipil dan Teknologi Konstruksi
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (582.583 KB) | DOI: 10.35308/jts-utu.v8i2.6139

Abstract

Penelitian ini dilakukan untuk mengetahui efektifitas penggunaan admixture dalam air payau tanpa pemadatan. Variasi penambahan jumlah admixture 8% dan 12% dari berat semen dan perbandingan dengan tidak menggunakan admixture serta perbandingan tanpa menggunakan admixture tidak menggunakan admixture. Ukuran benda uji dalam penelitian ini adalah (15 x 15 x 60) cm, faktor air semen (FAS) 0,35 dan 0,40. Jumlah sampel untuk umur pengujian 7 hari 12 sampel dan umur pengujian 28 hari 12 sampel. Dalam penelitian ini menggunakan Sikacrete-w produk dari PT.Sika Indonesia. Pengujian sampel dilakukan di Laboratorium Bahan dan Konstruksi Fakultas Teknik Universitas Syiah Kuala. Dari hasil penelitian, penggunaan admixture 12% sangat berpengaruh terhadap kekuatan lentur beton baik umur 7 hari maupun 28 hari dalam air payau tanpa pemadatan. Hasil pengujian umur 7 hari dengan FAS 0,35 nilai kuat lentur beton rata-rata 27,73 kg/cm2 dan umur pengujian 28 hari nilai kuat lentur balok beton rata-rata sebesar 35.38 kg/cm 2 . pengujian dengan FAS 0,40 umur 7 hari nilai kuat lentur beton rata-rata sebesar 23.20 kg/cm 2 dan umur pengujian 28 hari nilai kuat lentur beton rata-rata 29.87 kg/cm 2 .
Sosialisasi Manfaat Proses Daur Ulang Sampah Plastik di SMA Negeri 2 Darul Makmur Teuku Farizal; Dian Febrianti; Rita Hartati; Meylis Safriani; Al Munawir; Yasrizal Yasrizal
Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar Vol 5, No 1 (2023): Januari-Juni
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/baktiku.v5i1.6448

Abstract

In a broad sense, the management of plastic waste can be approached through the implementation of the 3R framework, which encompasses the principles of Reuse, Reduce, and Recycle. In this endeavor, a process of socialization was undertaken with students from SMA Negeri 2 Darul Makmur pertaining to the issue of waste management, specifically focusing on the potential for recycling and reusing waste materials to generate substantial value. The utilization of waste is facilitated through the implementation of the 3R concept, thereby offering enhanced educational opportunities for participating students. Students will gain a deeper understanding of the recycling process for high-value waste, which is integral to effective waste management. Additionally, they will have the opportunity to witness firsthand the tangible outcomes of transforming plastic waste into liquid fuels. The engagement of students from SMA Negeri 2 Darul Makmur in socialization activities pertaining to the utilization of plastic waste has facilitated a deeper comprehension of waste management processes and the advantages associated with such endeavors. Conversely, students have the potential to utilize plastic waste for practical purposes that are deemed essential in their daily lives.