Results 11 to 20 of about 1,129,458 (281)
International Journal of Emerging Research in Engineering, Science, and ManagementConcrete remains a mainstay among construction materials despite ongoing improvements to enhance its environmental friendliness and effectiveness. This study explores the effects of adding quartz and eggshell powder to concrete.
Allu Taraka Rama Rao +2 more
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Effects of Quartz Powder on the Microstructure and Key Properties of Cement Paste
Sustainability, 2018 This paper compares the effects of the water-to-binder (w/b) ratio and quartz contents on the properties of cement–quartz paste. The w/b ratios of the paste mixtures specimens are 0.5 and 0.2, and the quartz powder contents are 0, 10, and 20%. At the age
Run-Sheng Lin +2 more
exaly +2 more sources
Jurnal Teknik Sipil, 2013 Abstrak. Penelitian yang dilakukan adalah menjelaskan mengenai penggunaan quartz powder dalam reactive powder concrete (RPC) terutama pengaruhnya terhadap struktur mikro dan kuat tekan.
Widodo Kushartomo +3 more
doaj +4 more sources
Study on physico-mechanical properties and damage constitutive model of sandstone-like materials [PDF]
Scientific ReportsScientific and rational selection of rock-like materials plays a critically important role in geotechnical model tests. This study conducted physical and mechanical property tests on three types of sandstone, analyzing their microstructural ...
Shuai Zhang +5 more
doaj +2 more sources
The influence of quartz powder addition on the production of paving blocks
Przegląd Naukowy Inżynieria i Kształtowanie ŚrodowiskaThe research investigates how quartz powder addition affects the physical and mechanical properties of concrete paving blocks made from cement, fine aggregate, water, and coarse aggregate mixtures.
Aryanto +2 more
doaj +2 more sources
Investigation of the influences of pulsed electrical discharges on the grinding of quartz raw materials [PDF]
Қарағанды университетінің хабаршысы. Физика сериясы, 2023 The article considers a method for obtaining raw materials — quartz powder, used to increase the resistance of building materials to adverse natural facts (wind, rain, etc.).
A.K. Khassenov +6 more
doaj +3 more sources
Electrophoretic Deposited Quartz Powder-Assisted Growth of Multicrystalline Silicon
Crystals, 2022 Ingot multicrystalline silicon (Mc-Si) needs to be improved in quality and reduced in cost compared with Czochralski monocrystalline silicon. A uniform and dense quartz nucleation layer was obtained by the electrophoretic deposition of quartz powder on ...
Xiang Quan +3 more
doaj +1 more source
Engineered Stone Produced with Glass Packaging Waste, Quartz Powder, and Epoxy Resin
Sustainability, 2022 Engineered stone (ENS) is a type of artificial stone composed of stone wastes bonded together by a polymeric matrix. ENS presents a profitable alternative for solid waste management, since its production adds value to the waste by reusing it as raw ...
G. Barreto +6 more
semanticscholar +1 more source
Advances in Materials Science and Engineering, 2021 Epoxy resin mixed with rice husk ash and quartz powder increases its dielectric strength. This paper presents the dielectric properties of the press board coated with this epoxy mixture. In this work, the press board, which is used in the transformer, is
Banumathi S. +7 more
doaj +1 more source
The influence of ingredients on the properties of reactive powder concrete: A review
Ain Shams Engineering Journal, 2021 Reactive Powder Concrete is a type of ultra-high-performance concrete. Improvement of microstructure, elimination of coarse aggregate, particle packing, and toughness enhancement are the main principles of RPC development.
Ola A. Mayhoub +3 more
doaj +1 more source