Long-term deflection test and theoretical analysis on cracked prestressed concrete box beams
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DOI: 10.1007/s12205-017-1295-1
Abstract: A long-term deflection test is performed for 470 days on two simply supported prestressed concrete box beams under sustained uniform load. The deflection growth rules of the box beams under both cracked and uncracked states… read more here.
Keywords: long term; cracked beam; term deflection; deflection ... See more keywords
Nonlinear vibrational response of a single edge cracked beam
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DOI: 10.1007/s12206-017-1016-1
Abstract: The nonlinear vibrational response of a breathing cracked beam was investigated. The study was done by using a new crack stiffness model to examine some of the nonlinear behaviors of a cantilever beam with a… read more here.
Keywords: vibrational response; cracked beam; nonlinear vibrational; beam ... See more keywords
Dynamic response and analysis of cracked beam subjected to transit mass
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DOI: 10.1007/s40435-017-0361-3
Abstract: In the existing research work, the dynamic response of a cracked cantilever beam with the presence of multiple transverse open cracks under a traversing mass has been discussed. The response of the traversing mass structure… read more here.
Keywords: response; cracked beam; mass; traversing mass ... See more keywords
Scaling laws for static displacement of linearly elastic cracked beam by energy method
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DOI: 10.1016/j.tafmec.2018.10.002
Abstract: Abstract Experimental studies on the problem of crack identification can be simplified and enhanced through the concept of structural similarity since the behaviors of a full-scale structure can be investigated using a reduced-scale model. The… read more here.
Keywords: laws static; energy; similarity; cracked beam ... See more keywords
Numerical modeling on varying patch repair size of cracked beam using engineered cementitious composites
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DOI: 10.1108/wje-08-2019-0235
Abstract: Purpose This study aims to investigate the size effect of the patched repairing material applied to the cracked beam. Design/methodology/approach Numerical analysis was conducted on a simply supported cracked beam with a dimension of 200… read more here.
Keywords: cracked beam; size; engineered cementitious; beam using ... See more keywords
Numerical Analysis and Its Laboratory Verification in Bending Test of Glue Laminated Timber Pre-Cracked Beam
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DOI: 10.3390/ma12060955
Abstract: The paper describes an approach to model glue laminated timber (GLT) made of pinewood (softwood), taking into account damage processes in timber and adhesive layers. An example of a pre-cracked beam has been presented. Obtaining… read more here.
Keywords: glue laminated; laminated timber; timber; cracked beam ... See more keywords