Results 11 to 20 of about 1,419 (184)
Engineering and Applied Science Research, 2022 Engineering and Applied Science Research, 49, 4, 495 ...
Jhonatan A. Becerra-Duitama +1 more
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Pengendalian Persediaan Pozzolan di PT Semen Padang
Jurnal Optimasi Sistem Industri, 2016 Inventory of raw materials is the most important thing to produce the product. Inventory control of the raw materials quantityalso refers to the production process at the factory.
Prima Fithri, Annise Sindikia
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Buildings, 2022 This work studies the feasibility to employ a combination of volcanic ash (natural waste) with different raw materials in the production of geopolymers: fly ash and mining tailing (considered hazardous solid waste), natural pozzolan, and metakaolin. This
Rossibel Churata +6 more
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Thermal characteristics study of light aggregate concrete of the middle Atlas pozzolana
MATEC Web of Conferences, 2018 We present in this work an experimental study of the thermomechanical characterization of pozzolan (volcanic rock widespread in the region of Azrou in the Middle Atlas in Morocco).
Bouyahyaoui A. +3 more
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Advances in Civil Engineering, 2023 In recent years, natural pozzolans have been proposed as a way to improve the mechanical and biocompatible properties of concrete. This study investigated the effects of different amounts of nanoparticles, coal slag pozzolan, and their combination on the
Hossein Rezayt Khargerdi +4 more
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Case Studies in Construction Materials, 2022 Concrete, the highest consumed construction material in the world is known to be the third leading contributor to carbon dioxide and other greenhouse gas emissions (GHG) aside from energy generation and transportation.
Mark Bediako, Luca Valentini
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STUDI PENGGUNAAN PASIR DAN POZZOLAN ALAM TERHADAP DAYA TAHAN API PAPERCRETE
Teras Jurnal: Jurnal Teknik Sipil, 2016 Penelitian ini bertujuan untuk mengetahui pengaruh komposisi pozzolan alam terhadap daya tahan api beton kertas (papercrete). Penelitian terdahulu terhadap campuran papercrete komposisi volume semen dan pasir 1 : 3,5 menunjukkan bahwa penggunaan variasi ...
Surya Bermansyah +3 more
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Media Komunikasi Teknik Sipil, 2021 Serangkaian pengujian dilakukan untuk menentukan pengaruh penambahan fly ash limbah pembakaran batubara sebagai zat mineral tambahan (additive) terhadap perbaikan kualitas dan kuat tekan semen sesuai Standar Nasional Indonesia (SNI 15-2049-2004).
Roni Adi Wijaya +2 more
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Influence of thermal activation of natural pozzolan on the mechanical behavior of cement pastes
Journal of Materials and Engineering Structures, 2022 This experimental work focused on the thermal activation of natural pozzolan (NP) from the town of Beni-Saf, in order to improveits reactivity. The present study consists of using natural pozzolan as partial replacement of ordinary Portland cement, with ...
souad MECHEBEK +2 more
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A review on some of mechanical properties and durability of high- performance self- compacting concretes [PDF]
Journal of Structural and Construction Engineering, 2020 Concrete density is always a problem that occurs during concrete and it affects the strength, durability and apparent qualities of hardened concrete. Vibration is a practical thing that comes with a lot of noise and requires trained workers, and failure ...
Fathollah Sajedi, Milad Orak
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