Numerical analysis and modeling for crack width calculation using IoT in reinforced concrete members
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Ambient Intelligence and Humanized Computing"
DOI: 10.1007/s12652-017-0543-z
Abstract: The health of concrete structures is important because collapse of these structures can cause damage for humans. This paper presents an analytical model for calculation of crack widths in structural concrete members using Internet of… read more here.
Keywords: numerical analysis; calculation; model; concrete members ... See more keywords
Numerical model for predicting the structural response of composite UHPC–concrete members considering the bond strength at the interface
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DOI: 10.1016/j.compstruct.2019.02.040
Abstract: Abstract In this study, an improved finite element (FE) model was developed for the prediction of the structural behaviour of reinforced concrete members strengthened with ultrahigh-performance concrete (UHPC). A concrete damage model and an implicit… read more here.
Keywords: uhpc concrete; composite uhpc; concrete members; structural response ... See more keywords
Improved finite difference analysis of dynamic responses of concrete members reinforced with FRP bars under explosion
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DOI: 10.1016/j.compstruct.2019.111518
Abstract: Abstract An improved finite difference (FD) procedure to predict the dynamic response of concrete members reinforced with fiber reinforced polymer (FRP) bars under explosion is proposed. This method no longer needs the empirical formulae of… read more here.
Keywords: improved finite; analysis; reinforced frp; members reinforced ... See more keywords
Detectability of delamination regions using infrared thermography in concrete members strengthened by CFRP jacketing
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DOI: 10.1016/j.compstruct.2020.112328
Abstract: Abstract In this study, we analyzed the accuracy of a nondestructive testing (NDT) method using infrared thermography for detecting delamination in CFRP-jacketed concrete members. Based on an existing bridge strengthened by CFRP jacketing, four specimens… read more here.
Keywords: delamination; infrared thermography; using infrared; concrete members ... See more keywords
Early age strains and self-stresses of expansive concrete members under uniaxial restraint conditions
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DOI: 10.1016/j.conbuildmat.2016.11.008
Abstract: Abstract Models for restrained strains and self-stresses estimation based on the concepts of the conservation law of chemical energy and initial strains calculation in the expansive concrete members are considered, together with their advantages and… read more here.
Keywords: early age; strains self; concrete members; expansive concrete ... See more keywords
Factors influencing the performance of rebound hammer used for non-destructive testing of concrete members: A review
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DOI: 10.1016/j.cscm.2021.e00491
Abstract: Abstract Non-destructive testing (NDT) has a vital role in finding surface hardness of concrete members. B-Proceq curve can calculate the concrete strength by providing statistical correlations between the destructive and the non-destructive strength. The regression… read more here.
Keywords: rebound hammer; concrete members; non destructive; destructive testing ... See more keywords
Shear strengthening of concrete members with unbonded transverse reinforcement
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DOI: 10.1016/j.engstruct.2018.11.008
Abstract: Abstract This paper examines the behaviour of thick concrete members strengthened in shear with unbonded transverse reinforcement. The retrofitting technique consists of placing unbonded vertical bars with steel end plates or torque controlled expansion end… read more here.
Keywords: shear capacities; concrete members; reinforcement; unbonded transverse ... See more keywords
Assessment of shear capacity of prestressed concrete members with insufficient web reinforcement using AASHTO LRFD general shear design method
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DOI: 10.1016/j.engstruct.2021.112530
Abstract: Abstract The shear capacity assessment of in-service bridges has become a major challenge for practicing engineers due to the growing inventory of aging bridges. Specifically, a question arises for the applicability of the general shear… read more here.
Keywords: concrete members; shear capacity; shear design; aashto lrfd ... See more keywords
Leveraging artificial intelligence for more accurate and reliable predictions of anchors shear breakout capacity in thin concrete members
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DOI: 10.1016/j.istruc.2021.03.074
Abstract: Abstract Understanding the shear behavior of post-installed anchors embedded in thin concrete members is considered complicated due to the many parameters involved including embedment depth, edge distance, concrete strength, anchor diameter, and member thickness. This… read more here.
Keywords: concrete members; study; ann model; model ... See more keywords
Composite FRP reinforced concrete members with fiber reinforced polymer spirals
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DOI: 10.1016/j.istruc.2021.05.007
Abstract: Abstract There is a limited design guidance for practitioners regarding the shear design equations of circular-concrete members with fiber reinforced polymer (FRP) reinforcements, especially the case of incorporating FRP bars and spirals. The objective of… read more here.
Keywords: fiber reinforced; concrete members; frp; reinforced concrete ... See more keywords
Experimental and numerical studies of T-shaped reinforced concrete members subjected to combined compression-bending-shear-torsion
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DOI: 10.1177/13694332211012577
Abstract: The study of reinforced concrete members subjected to combined loads always has been an important research topic in the field of engineering, but the torsional behavior of T-shaped reinforced concrete members subjected to combined loads… read more here.
Keywords: compression; members subjected; torsion; subjected combined ... See more keywords