Automated rotational- and scaling-invariant image-based crack width monitoring with sub-millimeter accuracy and self-numbering label
Sign Up to like & getrecommendations! Published in 2020 at "Asian Journal of Civil Engineering"
DOI: 10.1007/s42107-020-00235-1
Abstract: Crack width plays an important role in the automated serviceability and safety monitoring of bridges and buildings. The proposed three-marker method (TMM) tries to improve the robustness and accuracy of the traditional image-based crack width… read more here.
Keywords: width monitoring; accuracy; crack width; crack ... See more keywords
Flexural cracking behavior and calculation approach of reinforced highly ductile fiber-reinforced concrete beams
Sign Up to like & getrecommendations! Published in 2021 at "Archives of Civil and Mechanical Engineering"
DOI: 10.1007/s43452-021-00309-0
Abstract: Highly ductile fiber-reinforced concrete (HDC) is a class of cementitious composites reinforced with polyvinyl alcohol (PVA) fibers and exhibits strain-hardening behavior and multiple fine cracks under tension. This study aims to evaluate the cracking behavior… read more here.
Keywords: crack width; rhdc beams; highly ductile; fiber ... See more keywords
Tensile properties of cracked reactive powder concrete in corrosive environment - effects of crack width and exposure duration
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.121635
Abstract: Abstract The combined effect of the pre-crack width and exposure duration in a corrosion environment on the tensile properties of reactive powder concrete (RPC) was investigated. For this purpose, singly cracked RPC was exposed to… read more here.
Keywords: width exposure; exposure duration; exposure; crack width ... See more keywords
Whole-process crack width prediction of reinforced concrete structures considering bonding deterioration
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2017.03.060
Abstract: Abstract Monitoring the crack width of reinforced concrete (RC) structures is essential to assess their damage and durability. However, traditional methods of crack calculation are confined to the formulas for predicting the crack width in… read more here.
Keywords: whole process; crack width; process crack; model ... See more keywords
Integrated approach for the prediction of crack width and spacing in flexural FRC members with hybrid reinforcement
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2020.110208
Abstract: Abstract In this paper, a new model is developed based on the moment-rotation approach to predict average crack width and average crack spacing of flexural elements made of fibre reinforced concrete (FRC) that also include… read more here.
Keywords: crack width; reinforcement; spacing flexural; approach ... See more keywords
Steel fibres effects on the flexural cracking behaviour of reinforced high strength concrete beams with particular reference to the major design codes crack width models
Sign Up to like & getrecommendations! Published in 2018 at "European Journal of Environmental and Civil Engineering"
DOI: 10.1080/19648189.2018.1482790
Abstract: Abstract In the present experimental work, 28 reinforced concrete beams were manufactured and tested in bending under 2 concentrated loads. The beams, which were made in high strength concrete and in ordinary concrete for comparison… read more here.
Keywords: high strength; concrete beams; crack width; flexural cracking ... See more keywords
Chloride Diffusivity and Life Prediction of Cracked RC Beams Exposed to Different Wet-Dry Ratios and Exposure Duration
Sign Up to like & getrecommendations! Published in 2017 at "Advances in Materials Science and Engineering"
DOI: 10.1155/2017/5762048
Abstract: Effects of crack width, wet-dry ratio, and exposure duration of wet-dry cycles on chloride ingress of RC beams were experimentally studied. Crack widths of 40, 70, 90, and 120 microns were, respectively, induced by three-point… read more here.
Keywords: exposure duration; wet dry; dry ratio; crack width ... See more keywords
Experimental Study on the Tensile Properties of Rock-Mortar Interface under Different Strain Rates
Sign Up to like & getrecommendations! Published in 2018 at "Advances in Materials Science and Engineering"
DOI: 10.1155/2018/5241848
Abstract: In this paper, an experimental study was carried out on a rock-mortar interface specimen under three different strain rates (,, and ) using the MTS322 electrohydraulic servo loading system, and a new constitutive relation function… read more here.
Keywords: mortar interface; rock mortar; crack width;
Rapid detection of building cracks based on image processing technology with double square artificial marks
Sign Up to like & getrecommendations! Published in 2018 at "Advances in Structural Engineering"
DOI: 10.1177/1369433218810183
Abstract: In order to measure the crack width of dangerous buildings quickly and accurately, this article presents a new crack width measurement method, which is based on image processing technology, using double square artificial markers to… read more here.
Keywords: based image; image; square artificial; crack width ... See more keywords
Crack Width and Propagation in Recycled Coarse Aggregate Concrete Beams Reinforced with Steel Fibres
Sign Up to like & getrecommendations! Published in 2020 at "Applied Sciences"
DOI: 10.3390/app10217587
Abstract: Reducing the crack width is a vital feature for protecting rebars from corrosion. In this investigation, the impact of steel fibres (SFs) on the cracking of recycled coarse aggregate reinforced concrete (RCARC) beams was investigated.… read more here.
Keywords: propagation; recycled coarse; steel fibres; crack width ... See more keywords
Concrete Crack Width Measurement Using a Laser Beam and Image Processing Algorithms
Sign Up to like & getrecommendations! Published in 2023 at "Applied Sciences"
DOI: 10.3390/app13084981
Abstract: The presence of concrete cracks in structures indicates possible structural deterioration, but it is quite difficult to measure crack width accurately. While much research has been conducted on crack detection using image processing, there is… read more here.
Keywords: crack; crack width; image processing; laser ... See more keywords