Los accidentes de tránsito desde la perspectiva de la minería de datos. Una revisión de la literatura.

Henao-Pereira, Juan Pablo; Tovar-León, Andrea Esperanza; Castillo-Landinez, Sandra Patricia; Rodríguez, Pablo Eduardo Caicedo

doi:10.15649/2346030x.743

Cited by 2 publications

(2 citation statements)

References 38 publications

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“…The rutting results in a heterogeneity of road levels due to vertical plastic deformation, leading to difficulty maneuvering and rainwater collecting in the groove [5]. These are considered contributing factors to the emergence of accidents [6], [7]. It also increases maintenance and rehabilitation costs for affected areas [8].…”

Section: Introductionmentioning

confidence: 99%

Rutting performance of asphalt mixtures containing treated RCA and reinforced by carbon fibers

Albayati,

Qader-Ismael

2024

AiBi Revista de Investigación, Administración e Ingeniería

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This study examined the rutting performance of hot asphalt mixtures containing treated RCA and reinforced by carbon fibers. The methodology involved substituting RCA instead of coarse virgin aggregates in the several percentages (20, 40, 60, 80, and 100%) that were treated by being submerged for 24 hours in an acetic acid solution with a concentration of 0.1M. Carbon fibers were added in several percentages of 0.15, 0.25, and 0.35% by the entire weight of the mix to produce cylindrical specimens (4×2.5 inches) for evaluating the Marshall and volumetric properties, and rectangular slabs (30×40×5 cm) for evaluating rutting resistance. The study finds, that incorporating RCA and carbon fibers did not substantially affect the volumetric characteristics of asphalt mixtures, but Marshall's stability increased. The combination containing 60% RCA and 0.35% carbon fibers showed the greatest increase in Marshall stability, which was 35.81% over the control mixture. The addition of RCA led to a reduction in the rutting performance, whereas the addition of carbon fibers increased it, as seen by a decrease in rutting depth. The combination incorporating 40% RCA and 0.35% carbon fibers exhibited a minimum rutting depth of 40.64% lower than the control mixture. The combination incorporating 20% RCA and 0.35% carbon fibers exhibited the maximum level of dynamic stability, which was 1.64 times greater than the control mixture.

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Section: Introductionmentioning

confidence: 99%

Rutting performance of asphalt mixtures containing treated RCA and reinforced by carbon fibers

Albayati,

Qader-Ismael

2024

AiBi Revista de Investigación, Administración e Ingeniería

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“…Road network development is a key indicator of progress for a nation [1]. Road safety is closely related to the condition of the road where dangerous incidents are more likely to occur on deteriorated roads [2].…”

Section: Introductionmentioning

confidence: 99%

Effect of carbon fibers (length, dosage) on the Marshall and volumetric properties of HMA mixtures

Albayati,

Ismael

2023

AiBi Revista de Investigación, Administración e Ingeniería

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This study investigates the effect of carbon fibers when added to HMA containing recycled concrete aggregate on Marshall properties. It is included to identify the optimum asphalt contents according to the Marshall design method for mixtures containing 20, 40, 60, 80, and 100% coarse recycled concrete replaced with coarse virgin aggregate. Two lengths of 10 and 20 mm of carbon fibers had been added with three percentages of 0.15, 0.25, and 0.35% to the total weight of the mixture. The results showed all mixtures containing recycled concrete aggregate met SCRB 2003 Iraqi standard requirements for wearing coarse type IIIA. Replacement of virgin aggregate by recycled concrete aggregate led to an increase in optimum asphalt contents, in which the maximum increase reached 10.78% over the control mixture when 100% of coarse recycled concrete aggregate was utilized. The Marshall characteristics were altered with carbon fiber, which increased stability. The highest level of stability reached about 38.89% over the control mixture when using 60% recycled concrete aggregate and reinforced by 0.35% carbon fibers had a length of 20mm.

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Los accidentes de tránsito desde la perspectiva de la minería de datos. Una revisión de la literatura.

Cited by 2 publications

References 38 publications

Rutting performance of asphalt mixtures containing treated RCA and reinforced by carbon fibers

Rutting performance of asphalt mixtures containing treated RCA and reinforced by carbon fibers

Effect of carbon fibers (length, dosage) on the Marshall and volumetric properties of HMA mixtures

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