Prediction of edge fracture during hole-flanging of advanced high-strength steel considering blanking pre-damage
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DOI: 10.1016/j.engfracmech.2021.107721
Abstract: Abstract The stretch-flangeability of advanced high-strength steel (AHSS) sheets after blanking highly depends on the stress states as well as the edge pre-damage inherited from the initial blanking process. It cannot be predicted by using… read more here.
Keywords: damage; fracture; hole; pre damage ... See more keywords
Pre-damage effect on the residual behavior of externally post-tensioned fatigued steel-concrete composite beams
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DOI: 10.1016/j.istruc.2021.02.064
Abstract: Abstract Steel-concrete composite beams in highway bridges are susceptible to various types of damage during their service life. These damages can greatly affect the structural performance and shorten the fatigue life of bridges. The efficacy… read more here.
Keywords: damage; concrete composite; steel concrete; pre damage ... See more keywords
Dynamic mechanical response of damaged alumina AD995
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DOI: 10.1016/j.jeurceramsoc.2020.10.020
Abstract: Abstract This paper explores the compressive responses of alumina ceramics subjected to various levels of pre-damage via internal cracking. Pre-damage is achieved by subjecting the samples to thermal shock. Mechanical loading is performed using a… read more here.
Keywords: dynamic mechanical; pre damage; mechanical response; damage ... See more keywords