Steel fiber
PREDICTION OF MAXIMUM CREEP STRAIN OF HIGH PERFORMANCE STEEL FIBER REINFORCED CONCRETE
... The strongest research potential is demonstrated by the areas of application of high perfor- mance steel fiber reinforced concrete (HPSFRC). The research of its rheological characteristics is very important ...
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Shear strength of steel fiber reinforced concrete beams without transversal reinforcement Paula de Carvalho Palma Vitor Antônio Carlos dos Santos Leandro Mouta Trautwein Resumo
... demonstrated steel fiber reinforced concrete as a promising ...the steel fiber increases the shear strength and stiffness, reducing the possibility of sudden ...of steel fiber in ...
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Reuse of Lathe Waste Steel Scrap in Concrete Pavements
... of steel scraps are yield by the lathe machines in process of finishing of different machines parts and dumping of these wastes in the barren soil contaminating the soil and ground water that builds an unhealthy ...
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An experimental study on flexural strength enhancement of concrete by means of small steel fibers
... The fiber has been added at final step. The linearly distribution of fiber is critical part of this ...The steel fiber in surface of beam is shown in Fig. 1. Concrete-steel fiber ...
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Mat. Res. vol.14 número2
... of steel fiber addition on the descending portion of the stress-strain curve of NSSFRC and HSSFRC, compression specific toughness criterion is used, defined as the area under the complete stress-strain ...
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Cerâmica vol.49 número309
... (PMor), steel fiber concrete (SFco), epoxy mortar (EMor) and silica fume mortar (SFmo), to be applied in hydraulic structures surfaces subjected to a high velocity water ...
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Design of reinforced concrete beams with steel fibers in the ultimate limit state Verificação de vigas de concreto armado reforçadas com fibras de aço no estado limite último
... notched steel fiber reinforced concrete (FRC) beams follow- ing EN 14651 procedures are ...with steel fibers, according to MC 2010, is carried ...of fiber incorporation can be determined by ...
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Matéria (Rio J.) vol.21 número3
... mineral fiber and steel fiber is a metallic ...mineral fiber for best frictional performance and wear ...in steel fiber (4%, 8% and 12%) improves the wear ...Rockwool ...
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Punching shear in concrete reinforced flat slabs with steel fibers and shear reinforcement Punção em lajes lisas de concreto armado com fibras de aço e armadura de cisalhamento
... with steel fibers and punching shear ...without steel fibers). The steel fiber volume used in the slabs of second group was of ...of steel fibers increased the ultimate strength of all ...
12
Fiber dimensions of peanut shells.
... Os valores para as principais relações entre as dimensões das fibras (Quadro 3) são relativa- mente baixos, sugerindo a utili- zação dos materiais fibrosos em estudo apenas em mistura[r] ...
4
Development of Zn50 Brazing Alloy for Joining Mild Steel to Mild Steel (SAE1018)
... This work has developed new brazing alloys for joining mild steel to mild steel (SAE1018) at a lower temperature. The alloys blends and error analysis were done by experimental design software (Design ...
13
J. Braz. Soc. Mech. Sci. & Eng. vol.28 número1
... Thermal conductivity measurements were conducted on 52 mm thick, 254 mm square test specimens. The specimens were contained in a polystyrene specimen holder constructed from 25.4 mm thick polystyrene strips, 52 mm high. ...
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Obesidade e fibra dietética: destaque para a fibra de caju / Obesity and dietary fiber: emphasizing cashew fiber
... O excesso de peso e a obesidade continuam a ser importante desafio de saúde mundial e fator de risco para um conjunto crescente de doenças crônicas não transmissíveis. O papel dos componentes dietéticos na promoção da ...
15
Biostimulants on mineral nutrition and fiber quality of cotton crop
... Bioregulators and biostimulants have been widely studied in crops of great economic importance, such as cotton, soybean, corn and bean (Lima et al., 2006; Dourado Neto et al., 2007). However, studies on cotton production ...
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ARQUITETURA E TECNOLOGIA EM SISTEMAS CONSTRUTIVOS INDUSTRIALIZADOS: LIGHT STEEL FRAMING
... A fita metálica evita a rotação dos montantes quando sujeitos a carregamentos normais de compressão, além de diminuir o comprimento de flambagem dos mesmos (Pereira Jr., 2004). A fita metálica deve ser em aço galvanizado ...
255
CLME CEMENT BASED FIBER REINFORCED MORTAR THE FIBER INFLUENCE ON THE MORTAR PERFORMANCE
... In the present paper, the behavior of cement-based mortars reinforced with waste fibers is described. An experimental work is presented which main objective is the evaluation of the influence of the percentage of fibers ...
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UNIVERSIDADE FEDERAL DO PARÁ INSTITUTO DE TECNOLOGIA PROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICA
... multimode fiber between two standard single mode fibers (SMS), combined to an optical fiber mirror at its end, and the other approach is made by the sandwich of one single mode fiber section between ...
96
Mat. Res. vol.15 número3
... The thermogravimetric curve of ramie fiber shows three weight loss steps. The initial weight loss observed between 40 and 110 °C is attributed to the vaporization of the water from the fibers. The second weight ...
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Mat. Res. vol.14 número4
... Composite were prepared with as-received carbon fiber fabrics and with unsized carbon fiber fabrics (heat treated for sizing removing), for comparison purposes. The heat tre[r] ...
4
Analysis of parameters affecting end blow manganese content at oxygen steelmaking
... most steel grades and is a residual for many ...to steel for deoxidation and desulfurization purposes and it is the most important alloying element except ...
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