Compression strength
Use of artificial neural networks to predict concrete compression strength / Uso de redes neurais artificiais na predição da resistência à compressão do concreto
... Concrete is one of the most widely used building materials, being composed of different components with different properties, which makes the task of dosing and strength determination complex. Artificial Neural ...
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Mat. Res. vol.5 número3
... compressive strength. The shape of the strength envelope for biaxial tension-compression of HPC is much more linear than that obtained for normal strength concrete under similar loading ...
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Strength Restoration of Cracked Sandstone and Coal under a Uniaxial Compression Test and Correlated Damage Source Location Based on Acoustic Emissions.
... cohesive strength, and compression strength of this adhesive exceed 1, ...the strength of the breakage specimens from uniax- ial compression, a schematic illustration of which is shown ...
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Mat. Res. vol.20 número1
... and compression test results, it seems that the sintered density reached to saturated value at sintering temperature equal to 1700 ºC and after this temperature the WC particle size starts to grow that can have ...
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Tests of moulding mixture by using various clay binder granularity
... We mixed moulding mixtures with individual bentonites in sand mill mixer about this compounds: 93 weight portions of siliceous opening material , 7 weight portions of bentonite and water. Mixing time was 5 minutes. Has ...
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Mat. Res. vol.7 número2
... It is important to examine experimental data graphically. Figure 3 presents box plots for the mean values of the im- pregnated and nonimpregnated specimens test according to the pressures, impregnation times and forms of ...
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Rev. IBRACON Estrut. Mater. vol.7 número6
... The compression strength of mortars was evaluated between 7 and 120 days, for probes prepared using a proportion of cement:sand of 1:3 on weight with water/cement ratio of 0,5 ...The compression ...
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Evaluation of In-place Concrete Strength by Near-to-surface Tests
... The relationship between the compression strength of a given concrete and its resistance to penetration by a steel probe fired into the concrete surface has been used for evaluation of i[r] ...
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PHYSICAL AND MECHANICAL PROPERTIES OF TORREFIED Ceiba pentandra WOOD
... compressive strength ranged from ...the Compression strength values of wild cherry wood samples were decreased with increasing treatment ...in compression strength for wild cherry ...
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Rev. IBRACON Estrut. Mater. vol.7 número5
... He compared the bond stress obtained in pull out tests between conventional com- pression strength concrete of 35MPa to compression strength con - crete with rubber residues of 25 MPa[r] ...
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REM, Int. Eng. J. vol.70 número4
... for compression strength force tend to have intermediate values for the curves relative to the lexural buckling and lexural-torsional buckling, following the trend of the lexural buckling curve in some ...
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Rev. IBRACON Estrut. Mater. vol.1 número1
... concrete compression strength, dimen- sions of the beams, category, nominal diameter and details of the reinforcement ...the compression zone of the cross ...
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Verification of the flexion and shear behavior in masonry panels accordance to ABNT NBR 15961-1 (2011), EN 1996-1-1 (2005) and ACI TMS 530 (2013) Verificação do comportamento à flexão e cisalhamento em painéis de alvenaria conforme a ABNT NBR 15961-1 (201
... the strength capacity, whereas the american norm [1] shows a decrease in the values of the strength ...of compression stresses in the lower right end of ...
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Rev. Bras. Reumatol. vol.55 número1
... of compression of the sciatic nerve in rats, the animals performed exercises during five weeks, namely: pro- gressive treadmill exercises (about 9 m/min) in the first week and, in the remaining four weeks, 60 ...
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Rev. IBRACON Estrut. Mater. vol.6 número6
... tensile strength than the direct tensile testing or double punch, while that for analysis of real dams the bending test was ...by compression planes of the material in beams compared to the uniform ...
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Mat. Res. vol.13 número2
... present study, the results of the tensile test with the HIPS/açaí fiber composites were in agreement with similar work carried out with HIPS/sisal fibers produced using a similar process, in which the tensile ...
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Mat. Res. vol.13 número4
... compressive strength of the concrete samples increases with the EAFD addition in the range of 10 to 20 ...tensile strength increases with the EAFD ...
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Rev. bras. farmacogn. vol.23 número1
... direct compression (DC) process is ideal for industrial-scale production of tablets (McCormick, 2005), and is suitable for substances that have free-flowing properties of cohesion and that can be compressed ...
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A NOVEL MULTIDICTIONARY BASED TEXT COMPRESSION
... various compression algorithms is apt for redundant texts (Al- Bahadili and Hussain, 2010; Martinez-Prieto et ...text compression is increased by text ...
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Image Compression Algorithms for Fingerprint System
... Typical fingerprint recognition methods employ feature-based image matching, where minutiae (i.e., ridge ending and ridge bifurcation) are extracted from the registered fingerprint i[r] ...
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