· Apparatus and test The apparatus for the single basalt fiber pullout test is illustrated in Fig. 3.It is basically composed of HP-50 Adberg digital display gauge (measuring range: 50 N, resolution
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In the test, the water-cement ratio was 0.37, the cement-sand ratio was 1:3, fly ash was utilized to substitute for 15 % of the cement, and a minor amount of water reducing agent was added. Mix the cement mortar to a uniform fluid, then slowly fill the cement mortar into the mold that has been painted with oil, and ensure that the cement paste fills the entire
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· The determination of the compressive, flexural and tensile strength of M25 grade concrete is studied. The fine aggregate is completely replaced with M-sand and basalt fiber is added in 0%, 0.5%, 1
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Results show that this concrete has the best performance in terms of strength development and F-T resistance among all types of concrete, when the polypropylene fiber (PPF) content is 0.6 kg/m 3 and the basalt fiber (BF) content is 0.5 kg/m 3.
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· On the other hand, concrete from brick chip and stone powder produce higher compressive value from that of brick chip and normal sand concrete. Compressive strength vs duration for mortar of 1:3.5.
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· Basalt fiber with 12 mm are recommended for use in pavement concrete with a content of 0.06–0.08%, and the dosage of fly ash and superplasticizer is 20 and 0.8–0.9%. To investigate the influence of material factors on the properties of basalt fiber-reinforced pavement concrete (BFRPC), orthogonal test was designed to te
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· The outcome was observed that the use of 12 mm basalt fibre with the content of 1–2% allows getting optimum tensile strength of concrete. Furthermore, basalt fibre has a length of 24 mm and a length
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· Comparatively, UHPC demonstrates a higher modulus of elasticity compared to normal concrete (NC) due to the elevated cement and sand content that contributes to enhanced stiffness. It's important to note that improving the water-to-binder (w/b) ratio results in a reduction in the elastic modulus.
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:Basalt Fiber in ConcreteBasalt Fiber Reinforced Concrete5 · This experimental study presents the influence of basalt fiber on the
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· This work aims at analyzing the high temperature behaviour of normal concrete containing quarry aggregates commonly used in Cameroon. Gneiss aggregate concrete (C-SG-GG) and basalt aggregate concrete (C-SB-GB) were formulated. Specimens were subjected to different heating–cooling cycles of 150, 300, 450 and 600
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· This study aims to investigate the macroscopic mechanical properties and mesoscopic damage mechanisms of basalt fibre-reinforced seawater sea-sand slag-based geopolymer concrete (SS-SGC). At the macroscopic level, the influences of different volumes and lengths of basalt fibre (BF) on the workability, compressive strength, and
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· A combination of coral reef sand (CRS) concrete and fibre-reinforced polymer (FRP) bars provides an effective solution to the durability deficiency in conventional RC structures. Ding L, Shi J, Wang X, et al. (2019) Bond behavior between basalt fiber
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· Fibres are used in concrete to improve its structural integrity. Nowadays, among all basalt fibres, an inert mineral fibre is gaining more importance due to its exceptional properties, which include resistance to corrosion and low thermal conductivity. It also improves tensile strength, flexural strength and toughness of concrete. It can be
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· In the recent years, the basalt fibre (BF) reinforced polymer composites were introduced to retrofit the structural elements. However, on the contrary, the studies on the use of BF in concrete are very limited. This study addresses experimentally to find out the performance of BF as an alternative to glass fibres for the usability in fibre
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· The fine aggregate used in concrete was a natural river sand with a fineness modulus of 2.8. The other materials were a grade I fly ash, a P.O 42.5R cement, and a coarse aggregate with the maximum size particles equal to 20 mm.
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· It was found that basalt is a typical raw material, with little addition of sand, to replace clay in producing Portland cement clinker as a source of aluminum silicate. This means that new cement factories could be established at different localities at which clay is not found, while basalt rock is available. 1.
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A comparative study of bare and seawater sea sand concrete wrapped basalt fiber-reinforced polymer bars exposed to laboratory and real marine environments Construct. Build. Mater. (2023), 10.1016/j.conbuildmat.2023.130764 Google Scholar [35]
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· Abstract. In this study, a series of triaxial tests was performed on a cemented sand impro ved by adding various contents of basalt fiber. The binding and interfacial interaction between the
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· It is mainly used in BP-reinforced cement composite (BPRCC), in which the fine aggregate or cement is replaced with BP. Binici and Aksogan (2018) and Binici et al. (2020) found that BP and basalt
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· Cement-cured wind-covered sand with basalt fibers with no side limit pressure strength test study[J]. concrete and cement products, 2019 (3): 60-63. ICMTIM 2020 Journal of Physics: Conference
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· The replacement of sand in cement mortars with raw vermiculite has decreased the strength at high temperatures [5]. The replacement of 20% sand in mortars with basalt powder has improved the
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· Conclusion. As an inorganic mineral fiber, basalt fiber offers advantages of high strength, high corrosion resistance, and environmental protection and has been widely used in cement concrete in recent years. This paper summarizes the effect of basalt fiber on the properties and microstructure of cement concrete.
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:Concrete and CementBasalt Fiber in ConcreteCivil Engineering · Compared with traditional plain shotcrete and steel fiber shotcrete, shotcrete incorporated with basalt fiber can dramatically improve the bending resistance, toughness and durability, therefore effectively
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Generally, fiber-cement products are produced from a slurry prepared from Portland cement, sand, fibers, additives, and water. To produce a fiber-cement sheet, the slurry is filtered to form the
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· The use of basalts instead of shales in cement industry was investigated by (Hassaan 2001). He recorded that basalt is a typical raw material for cement industry with little addition of sand to
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· Basalt is described as igneous rock that can be used as an SCM with low pozzolanic activity, as a replacement for the cement powder or as an additive to the cement paste in new cement formulations (El-Didamony et al.,
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· Benefiting from low cost, high tensile strength, chemical stability, and great resistance to temperature, alkaline, and acids, it is a reasonable and valuable technology to use basalt fiber (BF) as an admixture to optimize building materials. So far, the challenge is still to master the engineering performance of BF-reinforced materials, especially poor
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· Basalt fibers can be used in concrete as chopped fibers to make basalt fiber-reinforced concrete (BFRC) and/or as basalt fiber-reinforced plastic (BFRP) rebars to replace steel rebars. Many researchers studied the behavior of BRFC and several review articles have been written on this topic ( Li et al., 2022a , 2022b ; Zheng et al., 2022 ;
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:Concrete and CementBasalt · This paper delivers a review of the behavior of basalt fiber reinforced concrete under static and dynamic loading conditions. The main aim of the paper is to signify the influence of basalt fibers in concrete as
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· The effect of three fillers (ground limestone, dolomite and basalt) on the strength of cement mortars was studied on 1:2.75 mixes having a w/c ratio of 0.70. The filler content ranged
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