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Online since: December 2019
Authors: Jan Sladek, Vladimir Sladek, M. Repka, Choon Lai Tan
(4)
Gitman et al. [11] simplifies two length scales in the Mindlin theory in elasticity, where the higher-order elastic parameters are proportional to the conventional elastic stiffness coefficients by the internal length material parameter l, .
Emelyanov, A.L.
Gad-el-Hak: MEMS-Introduction and Fundamentals.
Emelyanov, A.L.
Gad-el-Hak: MEMS-Introduction and Fundamentals.
Online since: February 2014
Authors: Alessandra Dal Cin, Giosuè Boscato
Properties of GFRP panels
Density
γ
1800 [daN/m3]
Flexural transversal elastic modulus (profile)
ET
8.5 [GPa]
Longitudinal tensile strength
σt
0.2-0.5 [GPa]
Shear modulus (profile)
G
3-5 [GPa]
Tensile elastic modulus (specimen)
Et
20-30 [GPa]
Poisson’s coefficients (Longitudinal)
νL
0.23
Flexural elastic modulus (specimen)
Ef
15-20 [GPa]
Poisson’s coefficients (Transversal)
νT
0.09
Flexural longitudinal elastic modulus (profile)
EL
25-30 [GPa]
Table 2.
[14] Turvey, G.J., Evaluation of the structural performance of box beams fabricated from a system of pultruded profiles”, Composites in Constructions, Figueiras et al., 2001
[16] Seible, F., Karbhari, V.M., Zhao, L., Hose, Y., ”Development and implementation of modular bridge systems”, Composites in Constructions, Figueiras et al., 2001 [17] Boscato G., Russo S., Experimental investigation on repair of RC pavements with SFRC, 2nd International Conference on Concrete Repair, rehabilitation and Retrofitting II - Proceedings of the 2nd international Conference on Concrete Repair, Rehabilitation and Retrofitting, (ICCRRR08), pp. 449-450.
[14] Turvey, G.J., Evaluation of the structural performance of box beams fabricated from a system of pultruded profiles”, Composites in Constructions, Figueiras et al., 2001
[16] Seible, F., Karbhari, V.M., Zhao, L., Hose, Y., ”Development and implementation of modular bridge systems”, Composites in Constructions, Figueiras et al., 2001 [17] Boscato G., Russo S., Experimental investigation on repair of RC pavements with SFRC, 2nd International Conference on Concrete Repair, rehabilitation and Retrofitting II - Proceedings of the 2nd international Conference on Concrete Repair, Rehabilitation and Retrofitting, (ICCRRR08), pp. 449-450.
Online since: May 2013
Authors: Guo Qiang Li, Hao Chen, Jiang Guo Zhang
Bate et al [3] identified seven parameters as representative descriptor ground force data that characterize the essential features of the force components.
[2] Natali AN, Forestiero A, Carniel EL, et a1.
Biomechanics Ⅷ-B,Champaign, IL:Human Kinetics Publishers.pp.635-640 [4] White R, Agouris I , Selbie RD, et al..
[2] Natali AN, Forestiero A, Carniel EL, et a1.
Biomechanics Ⅷ-B,Champaign, IL:Human Kinetics Publishers.pp.635-640 [4] White R, Agouris I , Selbie RD, et al..
Online since: May 2013
Authors: Yan Hua Zhang, Xiao Xue Duan
Introduction
GH4169 is a nickel-based superalloy, which is strengthened primarily by (Ni3Nb) phase and complementally by [Ni3(Al, Ti)] phase [1].
Table 1 Chemical composition of GH4169 C Cr Ni Co Mo Al Ti Fe Nb ≤0.08 17~21 50~55 ≤1.0 2.8~3.3 0.3~0.7 0.75~1.15 Remained 4.75~5.5 B Mg Mn Si P,S Cu Ca Pb Se 0.006 0.01 0.35 0.35 ≤0.015 0.3 0.01 0.0005 0.0003 Fig.1 Geometric dimension of test specimens Results and discussion Table 2 shows the CTOD for high frequency TIG welded joints of superalloy GH4169 and Table 3 shows the CTOD for TIG welded joints of superalloy GH4169.
[2] THOMAS A, EL-WAHABIM, CABRERA J M, PRADO J M.
Table 1 Chemical composition of GH4169 C Cr Ni Co Mo Al Ti Fe Nb ≤0.08 17~21 50~55 ≤1.0 2.8~3.3 0.3~0.7 0.75~1.15 Remained 4.75~5.5 B Mg Mn Si P,S Cu Ca Pb Se 0.006 0.01 0.35 0.35 ≤0.015 0.3 0.01 0.0005 0.0003 Fig.1 Geometric dimension of test specimens Results and discussion Table 2 shows the CTOD for high frequency TIG welded joints of superalloy GH4169 and Table 3 shows the CTOD for TIG welded joints of superalloy GH4169.
[2] THOMAS A, EL-WAHABIM, CABRERA J M, PRADO J M.
Online since: February 2024
Authors: Sunday Adeniran Afolalu, Ayodeji K. Ogundana
Tushar et al. [11] conducted a lifecycle assessment of a mixture of glass waste to understand its impact on the aggregate.
Boldovino et al. [29] established that waste glass is a proficient recycled material for soil stabilization.
Abd El Aal. (2021).
El-Seidy, M.
Al-Kheetan, M.
Boldovino et al. [29] established that waste glass is a proficient recycled material for soil stabilization.
Abd El Aal. (2021).
El-Seidy, M.
Al-Kheetan, M.