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All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Formosa Journal of Applied Sciences (FJAS)
Wanda Cahyaning Ati
Politeknik Perkapalan Negeri Surabaya
Agriculture, Biological Sciences & Forestry Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Engineering Social Sciences

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Utilization of Cigarette Putt Waste as Reinforcement in Normal Fiber Composite Materials to Increase Tensile Strength Anggun Dwi Setia NIngsih; Wanda Cahyaning Ati; Fauzi Agil Amirza; Rido Fabian Naufal; Denny Oktavina Radianto
Formosa Journal of Applied Sciences Vol. 2 No. 5 (2023): May, 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjas.v2i5.4040

Abstract

This study aims to examine the mechanical properties of fiberglass composites made from normal fiberglass and a mixture of cigarette waste. The research was conducted using three treatments, namely normal fiberglass, mixed fiberglass 1, and mixed fiberglass 2. The method used was experimental with one replication. The results showed that fiberglass mixed with cigarette waste has a lower maximum force value compared to normal fiberglass. Therefore, mixed fiber specimens with cigarette filter fiber mixed materials can be used as an alternative material to replace normal fibers.
Performance Study of Glassfibre Reinforced Concrete (GRC) with Ferric Oxide Waste Additive Vivin Setiani; Wiwik Dwi Pratiwi; Denny Dermawan; Luqman Cahyono; Mohamad Hakam; Ryan Yudha Adhitya; Mochammad Karim Al Amin; Nur Fajar Aprilia Sari; Wanda Cahyaning Ati; Lina Indawati
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 23, No 2 (2026): July 2026
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v0i0.%p

Abstract

Portland cement production is a major contributor to carbon emissions in the construction sector because the high-temperature calcination process produces CO₂ emissions that are nearly equivalent to the mass of cement produced. This study focuses on evaluating the potential of ferric oxide waste material in glass fiber-reinforced concrete as a filler to reduce carbon emissions, making it more environmentally friendly. An experimental method was used with a 1:1 binder-to-aggregate ratio and a constant 3% glass fiber addition. The percentage of ferric oxide replacement in the cement was 0–40%. X-ray fluorescence, X-ray diffraction, particle size distribution analysis, sand gradation testing, and mud content were used to obtain the material data. Tests were also conducted to determine compressive strength, flexural strength, water absorption, and dry and wet bulk density. Based on the results obtained, the addition of ferric oxide improved the mechanical properties of glass fiber-reinforced concrete and added to the aesthetic value of the final product. These findings indicate that the application of Glassfibre Reinforced Concrete is environmentally friendly
Co-Authors Anggun Dwi Setia NIngsih Denny Dermawan Fauzi Agil Amirza Lina Indawati Luqman Cahyono Mochammad Karim Al Amin Mohamad Hakam Nur Fajar Aprilia Sari Radianto, Denny Oktavina Rido Fabian Naufal Ryan Yudha Adhitya Vivin Setiani Wiwik Dwi Pratiwi