Results 51 to 60 of about 49,645 (208)
Experimental Study of the Influence of Silica Fume on the Properties of Mortar
Renmin Zhujiang, 2022 To study the effects of silica fume on the mechanical properties and drying shrinkage properties of cement mortar,we investigated the effects of silica fume content on the fluidity,compressive strength,flexural strength,and drying shrinkage rate of ...
LIANG Rongchuang +4 more
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Characterization and pore structure of rice husk ash cementitious material [PDF]
, 2018 An Investigation on the mineralogical and chemical characterization, pore structure, chemical shrinkage and pozzolanic activity of commercially produced rice husk ashes (RHA 1 and 2) and a control silica fume (SF) are presented in this paper.
Mangat, Pal, Ojedokun, Olalekan
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Comparing flexural behaviour of fibre-cement composites reinforced bagasse:wheat and eucalyptus [PDF]
, 2011 In this paper the applications of Agricultural Waste Fibres (AWF) are considered in producing the Fibre Cement Boards (FCB). Three different AWFs including bagasse, wheat and eucalyptus fibres as 2% and 4% by the weight of Portland cement, were used to ...
Ganjian, E., Khorami, M.
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Effect of silica fume on durability of concrete composites containing fly ash
Science and Engineering of Composite Materials, 2013 In this paper, the effect of silica fume on the workability and durability of concrete composites containing fly ash, including water impermeability, dry shrinkage property, carbonation resistance and freeze-thaw resistance, are presented. Four different
Zhang Peng, Li Qing-fu
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Enforcement of Epoxy with Silica Fume and Carbon Fiber
Tikrit Journal of Engineering Sciences, 2018 A composite material has been prepared using epoxy resin as a matrix, reinforced with silica fume, carbon fiber, and their hybrid (mixture of silica fume and carbon fiber).
Amer Hameed Majeed
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SEM image analysis in permeable recycled concretes with silica fume. A quantitative comparison of porosity and the ITZ [PDF]
, 2019 Recycled aggregates (RA) from construction and demolition can be used in permeable concretes (PC), improving the environment. PCs have a significant porous network, their cement paste and the interaction between the paste and the RA establishing their ...
Arredondo Rea, Susana Paola +4 more
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BuildingsSilica fume (SF) has been widely used in engineering; however, its densification during transportation reduces its original pozzolanic activity. This paper investigates the effects of wet grinding and chemical activation on the mechanical properties and ...
Canhao Zhao +3 more
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Experimental Study on the Characteristics of Polymer Concrete With Epoxy Resin [PDF]
Bulletin of the Polytechnic Institute of Jassy: Constructions, Architechture Section, 2008 In the paper are presented the results of some experimental researches concerning polymer mortars and concretes realized of epoxy resin, silica fume and crushed aggregates. The mechanical characteristics of hardened concrete were determined.
Maria Harja Ioniţă +1 more
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Highly Abrasion-resistant and Long-lasting Concrete [PDF]
, 2019 Studded tire usage in Alaska contributes to rutting damage on pavements resulting in high maintenance costs and safety issues. In this study binary, ternary, and quaternary highly-abrasion resistant concrete mix designs, using supplementary cementitious ...
Liu, Jenny, Murph, Diane
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The Effect of HCWA-PFA Hybrid Geopolymer Modification on the Properties of Soil
MATEC Web of Conferences, 2014 This study investigated the performance of the properties of foamed concrete when replacing volumes of cement of 10%, 15% and 20% by weight. A control unit of foamed concrete mixture made with Ordinary Portland Cement (OPC) as well as samples containing ...
Hassian F.F., Cheah C.C.
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