elastic modulus of basalt oct
Study on the composition-property relationships of basalt fibers
2024年10月1日 Beyond accurate property prediction, this study delved deeper into the relationships between key material characteristics (acidity modulus (Ma) and non-bridging
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Fresh, mechanical, and durability properties of basalt fiber
2023年4月1日 The results of the tests revealed that adding basalt fibers reduced the modulus for all fiber lengths. Furthermore, an increase in the fibers length, led to a greater reduction in
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Estimation of the elastic modulus of basaltic rocks using machine ...
2024年9月19日 The elastic modulus of basalt is a significant engineering parameter required for many projects. Therefore, a total of 137 datasets of basalts from Digor-Kilittasi, Turkey,
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(PDF) Correlation of Phase Composition, Structure, and Mechanical ...
2021年1月3日 This paper presents a study of the influence of basalt rocks’ phase composition, acidity modulus, and structural parameter NBO/T on the tensile strength and elastic
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The Basalt Fiber - SpringerLink
2023年11月22日 The strength performance of basalt fibers improves, compared to glass fibers, with increasing temperature. The elastic modulus of basalt fibers is comparable to that of
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Experimental and Numerical Investigations on the Mechanical
2021年12月1日 Based on the experimental results, a coupled elastoplastic damage model is proposed for basalt within a thermodynamic framework. In this model, elastic stiffness is
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Elasticlaboratory measurements andmodeling ofsaturatedbasalts
We estimate the elastic properties of basalt samples from the Snake River Plain, Idaho, at ultrasonic (0.8 MHz) and seismic (2–300 Hz) frequencies. To test the sensitivity of seismic
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Elastic laboratory measurements and modeling of saturated
2013年1月18日 We estimate the elastic properties of basalt samples from the Snake River Plain, Idaho, at ultrasonic (0.8 MHz) and seismic (2–300 Hz) frequencies. To test the
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Anomalous density and elastic properties of basalt at high
2016年6月3日 The elastic properties of basalt measured as a function of pressure up to 5 GPa for P wave and S wave measurements shown as circles and squares, respectively. P wave
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Effect of fracture and elastic modulus properties on geopolymer ...
2023年4月20日 Experimental studies have been carried out with the use of basalt fibers (BF) in geopolymer concrete in various proportions such as 2.5%, 5%, 7.5%, 10%, 12.5%, and 15%. Basalt fiber-reinforced geopolymer concrete (BFGC) specimens have been casted to study the effect of fracture toughness, fracture energy, and crack propagation length using three-point
MoreThe Basalt Fiber - SpringerLink
2023年11月22日 The strength performance of basalt fibers improves, compared to glass fibers, with increasing temperature. The elastic modulus of basalt fibers is comparable to that of glass fibers, higher compared to E-type but lower compared to S-type. Elongation at break values is higher compared to carbon fiber but lower compared to glass one (Table 1.1).
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Study on the composition-property relationships of basalt fibers
2024年10月1日 Table A.2 focuses on the elastic modulus comparison between experimental results, symbolic regression model predictions, and PINN model predictions. These tables showcase the clear advantage of PINN predictions for both tensile strength and elastic modulus when compared to experimental results and established physical models.
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(PDF) Mechanical And Shrinkage Behavior Of Basalt Fiber
2021年1月28日 In this paper, the influence of basalt fiber content on some properties of UHPC such as workability, compressive strength, flexural strength, elastic modulus and shrinkage were investigated.
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Study of Elastic-Strength Properties of Basalt-, Glass-Filled
2018年5月19日 The elastic modulus of the basalt-plastic tubes is someone smaller than that of glass-plastic tubes, which can be explained by the lower linear density and more uniform packing of the used glass roving. Similar content being viewed by others. Bearing Capacity of Stone Beam Reinforced by GFRP
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Effect of high temperature and strain rate on the elastic modulus
2021年8月12日 Elastic modulus is an important parameter in rock mechanics and engineering geology that determines the mechanical properties of rocks. To analyze the effect of temperature and dynamic loading conditions on the elastic modulus of typical rocks, data and results from international publications are classified, analyzed, discussed and summarized. The findings
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Effect of fracture and elastic modulus properties on geopolymer ...
and b basalt ber Table 2 Physical properties of basalt bers Sample Length(mm) Density(g/ m3) Tensile strength (MPa) Elastic modulus (MPa) Poisson ratio Basalt bers 6 2.61 1.454 86 0.21 Table 3 Physical properties of aggregates used Aggregate Fineness modulus Bulk density (kg/m3) Specic gravity Water absorption (%) Coarse Aggre-gate 7.4 1530 2. ...
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Experimental investigation on the elastic modulus and fracture ...
2022年7月1日 DOI: 10.1016/j.conbuildmat.2022.127570 Corpus ID: 248490319; Experimental investigation on the elastic modulus and fracture properties of basalt fiber–reinforced fly ash geopolymer concrete
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An Approach of Producing Ultra-High-Performance Concrete with
2022年11月16日 The current research on UHPC and its elastic modulus, both at home and abroad, is focused on supplementary cementitious materials, coarse aggregates, etc. Hannawi et al. studied how UHPC is influenced by various fibers with regard to its elastic modulus and found that steel fibers perform better than other types of fibers in improving UHPC from the
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Frequency and fluid effects on elastic properties of basalt ...
2010年1月27日 This new technique allow us to investigate the effect of frequency dependence on the elastic properties (bulk modulus) of a basalt rock. Measurements have been performed in the pressure range of 0–200 MPa, both for low frequency (0.01–0.1
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Mechanical Characterization of Basalt FRP Rebars and
2014年6月26日 AbstractThe use of basalt fiber–reinforced polymers ... an elastic modulus of 40 GPa, and they are estimated to retain about 72 and 80% of their strength after 100 years exposure to concrete and mortar environment,
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Uniaxial compressive strength ( c) and deformation modulus of
Basalt 145 50 347 25 207 82 395 3 Diabase, dolerite 229 88 384 13 152 81 537 5 Hyperite - - - - 245 108 441 2 ure Graywacke 81 25 310 ... E-modulus and the factor m i in the Hoek-Brown failure criterion for rock masses Average values from tests Tests of rocks world
MoreEffect of fracture and elastic modulus properties on geopolymer ...
and b basalt ber Table 2 Physical properties of basalt bers Sample Length(mm) Density(g/ m3) Tensile strength (MPa) Elastic modulus (MPa) Poisson ratio Basalt bers 6 2.61 1.454 86 0.21 Table 3 Physical properties of aggregates used Aggregate Fineness modulus Bulk density (kg/m3) Specic gravity Water absorption (%) Coarse Aggre-gate 7.4 1530 2. ...
MoreDetermination of Young’s Modulus by Specific Vibration of Basalt
2020年4月14日 We determined Young’s modulus of samples from nine basalt and diabase mines used as ... Oct 2022; Assia ... The paper reports a study to predict the elastic modulus for ten carbonate rocks ...
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ELASTIC MODULUS OF CONCRETE WITH ICELANDIC BASALT AGGREGATES
2014年8月1日 The results of measurements of elastic modulus are compared with the modulus calculated using methods from Eurocodes and newly released fib ... Elastic modulus, concrete, basalt, Eurocode, Model ...
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Influence of water content on Geotechnical Properties of Deccan Basalt
of Deccan Basalt, Maharashtra, India Dhananjai Verma 1, Ashutosh Kainthola 1*, ... although the elastic and strength properties of intact samples of basaltic rock are well known. ... Young's Modulus (GPa), Dry Young's Modulus (GPa), Wet 1 1.69 44.26 44.01 2 1.21 49.36 48.2
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Properties of Textile Fibres - University of British Columbia
•Also known as the modulus of elasticity, elastic modulus or tensile modulus •It is defined as the ratio of the uniaxial stress over ... Basalt fiber N/A 4,840 2.7 Marble N/A 15 Concrete N/A 3 Carbon Fiber N/A 5,650 1.75 Human hair 380 Spider silk 1,000 ...
MoreInfluence of basalt fiber content on elastic modulus of UHPC
Download scientific diagram Influence of basalt fiber content on elastic modulus of UHPC from publication: Mechanical And Shrinkage Behavior Of Basalt Fiber Reinforced Ultra-High-Performance ...
MoreExperimental investigation on the elastic modulus and fracture ...
2022年7月1日 DOI: 10.1016/j.conbuildmat.2022.127570 Corpus ID: 248490319; Experimental investigation on the elastic modulus and fracture properties of basalt fiber–reinforced fly ash geopolymer concrete
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Models for predicting elastic modulus and tensile strength of
DOI: 10.1016/J.CONBUILDMAT.2016.03.175 Corpus ID: 138502789; Models for predicting elastic modulus and tensile strength of carbon, basalt and hybrid carbon-basalt FRP laminates at elevated temperatures
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