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Fracture mechanics analysis of rock containing collinear cracks under dynamic blasting loads
AIP Advances, 2021 Based on the superposition principle of fracture dynamics, the disturbance caused by dynamic blasting loads on the expansion of primary cracks in a typical slope was examined in this study.
Lingfei Zhang +4 more
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Application of soft computing in estimating primary crack spacing of reinforced concrete structures
Curved and Layered Structures, 2023 The investigation related to the serviceability analysis, particularly in terms of crack spacing prediction, has remarkably increased recently. In addition, the prediction of serviceability analysis is highly dependent and influenced by different ...
Alomari Omar, Al-Rawashdeh Mohammad
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Effect of Crack Defects on Magnetostriction and Magnetic Moment Evolution of Iron Thin Films
Nanomaterials, 2022 Molecular dynamics simulations of body-centered cubic (bcc) iron thin films with crack defects were carried out by adopting methods of EAM (Embedded Atom Method) potential, spin/exchange potential and spin/neel potential.
Hongwei Yang, Meng Zhang, Lianchun Long
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Study Effect the Shear Spacing and Width of Beam on Behavour of Reinforced Concrete Wide Beams
Diyala Journal of Engineering Sciences, 2021 This paper presented an experimental study of the behaviour of wide reinforced concrete beams with different shear spacing and beam width. Eight specimens in two groups, the group one contains four specimens with the dimensions of (200x500x1600mm) and ...
Mustafa Joad, Ali L. Abass
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Cracking Behavior of UHPC Slabs [PDF]
Engineering and Technology Journal, 2015 The combination of fibers with traditional reinforcement may be a very interesting design solution to achieve more durable and economical structures. In this study, a total of seven slabs; six ultra high performance concrete (UHPC) slabs and one normal ...
Hussein Al-Quraishi
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Buildings, 2023 The new composite application of seawater sea sand concrete (SSC) and fibre-reinforced polymer (FRP) bars had broad development prospects. In this paper, the load levels and stirrup spacing were the main research parameters.
Jinshang Deng +11 more
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Meikuang Anquan, 2022 In order to solve the problem of selecting reasonable blast hole spacing in gob-side entry retaining, based on the fracture forming mechanism of bi-directional shaped charge blasting, a mechanical model of combined hole shaped charge blasting is ...
SHI Qipeng, ZHENG Hongyun, WANG Yongbao, YUN Ming, WU Shanyuan, LI Tingchun, ZHANG Hao
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Fatigue crack initiation and growth on a steel in the very high cycle regime with sea water corrosion [PDF]
, 2010 The authors acknowledge Arts et Métiers ParisTech and Foundation Arts et Métiers for the financial support of P.C. Paris’ stay at LAMEFIP. They acknowledge Vicinay Cadenas S.A.
PARIS, Paul C. +6 more
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Cracking behavior of basalt fibre reinforced polymer‐reinforced concrete: An approach for the determination of crack spacing and crack width [PDF]
Structural Concrete, 2020 AbstractThe limitation of the crack width is of central importance for the design in the serviceability limit state. For FRP‐reinforced concrete members, the crack width has to be limited for service condition in use and not due to corrosion protection.
Sebastian Hofmann +3 more
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An Analysis of Mode III Doubly Periodic Crack-Tip Field of Orthotropic Composite Materials
Journal of Applied Mathematics, 2013 The mechanical behavior near the doubly periodic crack tips for orthotropic composite materials plate subjected to antiplane shear loading is studied. This is done by complex function theory and conformal mapping of the Jacobi elliptic function with the ...
Wenbin Zhao +4 more
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