Evaluation on mechanical properties of <scp>high‐performance</scp> biocomposite bridge deck structure: a review

Yang, Kainan; Wang, Hongguang; Liu, Zhengyi

doi:10.1002/pc.26339

Cited by 13 publications

(8 citation statements)

References 112 publications

(172 reference statements)

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“…The results showed that the composites had better performance at flexural test between 10% and 20% fiber ratio. This is probably due to the efficient stress transfer between matrix and fibers 32 . The flexural modulus of composites was obtained higher than modulus of neat PLA.…”

Section: Resultsmentioning

confidence: 87%

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Production of basalt/wood fiber reinforced polylactic acid hybrid biocomposites and investigation of performance features including insulation properties

Aykanat

Ermeydan

2022

Polymer Composites

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Environmental concerns of disposals of automotive, building, or packaging applications enforce researchers to find alternative green materials. Hybrid biocomposites, which consists of both natural/man‐made fibers and biopolymers, can be an alternative to glass fiber‐supported composites. On the other hand, heat and sound insulation are key properties for automotive and building industries and there is limited knowledge about insulation properties of biocomposites. In this study, we produced basalt/beech wood fiber reinforced polylactic acid (PLA) biocomposites by twin‐screw extruder, followed by compression molding. We investigated sound and heat insulation properties as well as mechanical and physical properties. Thermogravimetric analysis, Fourier transform infrared and scanning electron microscopy analyses were carried out for thermal, chemical, and morphological characterization of biocomposites, respectively. Analysis revealed that basalt/wood fiber support improved heat and sound insulation of biocomposites; however, water absorption properties reduced by natural fiber loading. Besides, both tensile and flexural strength of the biocomposites reduced by increasing natural fiber loading.

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Section: Resultsmentioning

confidence: 87%

“…This is probably due to the efficient stress transfer between matrix and fibers. 32 The flexural modulus of composites was obtained higher than modulus of neat PLA. The highest value for flexural modulus between all composites was obtained for PB5 with 5113 MPa.…”

Section: Mechanical Properties Of Compositesmentioning

confidence: 87%

Production of basalt/wood fiber reinforced polylactic acid hybrid biocomposites and investigation of performance features including insulation properties

Aykanat

Ermeydan

2022

Polymer Composites

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“…The abrasive paper wear test is usually used to simulate the wear resistance of coatings. [41][42][43][44][45] Figure 7 shows WCA and IDT values of C-d/0.4P@mAlN and C-d/0.4P@zbAlN coatings after 10-cycle wear. The WCA values of all coatings after 10-cycle wear are lower than 150 (Figure 7A), meaning the loss of their superhydrophobicity.…”

Section: Design and Optimization Of The Compositions Of The Target Co...mentioning

confidence: 99%

Developing a photothermal anti/deicing fluor‐free composite coating with high wear resistance and liquid impalement resistance based on a new biobased benzoxazine resin and polydopamine‐coated aluminum nitride

Zhang,

Yuan,

Liang

et al. 2023

Polymer Composites

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Developing photothermal anti/deicing fluor‐free composite coatings with high wear resistance and liquid puncture resistance is an interesting challenge. Herein, a new biomass benzoxazine monomer (C‐d) was synthesized, which was then sprayed on a glass slide, followed by spraying hyperbranched polysiloxane (HSi), polydopamine‐coated micro AlN (P@mAlN), and polydopamine‐coated nano AlN (P@nAlN), successively, to develop a new type of photothermal anti/deicing four‐layer fluor‐free composite coatings with high wear resistance and liquid puncture resistance (C‐d/yHSi/0.4P@2bAlN, y is the mass ratio of HSi to C‐d). Three‐layer composite coatings (C‐d/0.4P@zbAlN, z is the mass ratio of P@mAlN to P@nAlN) and two‐layer composite coatings (C‐d/xP@mAlN, x is the mass ratio of P@mAlN to C‐d) were also prepared to study the influence of compositions on comprehensive properties of coatings. The results show that C‐d/0.4P@zbAlN has significantly longer icing delay time (IDT) than C‐d and C‐d/xP@mAlN coatings but still shows poor wear resistance and liquid puncture resistance. Interestingly, C‐d/yHSi/0.4P@2bAlN coatings have good superhydrophobicity; as y increases, both IDT and wear resistance increase significantly. When y = 0.5, the obtained C‐d/0.5HSi/0.4P@2bAlN coating has the best integrated performance, including high anti‐deicing property (IDT = 627 s), high wear resistance, and liquid puncture resistance as well as good photothermal deicing performance, the ice melts in 343 s under the irradiation with 808 nm infrared light, overcoming the bottleneck of poor wear resistance and liquid puncture resistance of photothermal anti/deicing coatings. Besides, C‐d/0.5HSi/0.4P@2bAlN coating can effectively prevent the adhesion of pollutants and remain superhydrophobicity after soaked in different solutions (pH = 1–10).Highlights A new biomass benzoxazine with good flexibility was synthesized. Photo‐thermal anti/deicing coatings with micro/nanostructured surfaces are built. The fluor‐free coatings have excellent wear resistance and chemical resistance. The mechanism behind was elucidated.

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“…The production of one tonne of carbon fibre gives off about 29,500 kg CO 2 ; one tonne of glass fibre gives off 1700 -2500 kg CO 2 ; whereas natural fibres like hemp, flax, jute and kenaf fibres give off 410, 350, 550 and 420 kg CO 2 -eq per tonne of fibre respectively [8]. The production of synthetic FRPs emits toxic by-products, and there are some health hazards associated with certain exposure to them [9][10][11][12]. Their disposal also has negative environmental implications because they are often nonrecyclable [13].…”

Section: Introductionmentioning

confidence: 99%

Natural fibres and biopolymers in FRP composites for strengthening concrete structures: A mixed review

Nwankwo

Mahachi

Olukanni

et al. 2023

Construction and Building Materials

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Evaluation on mechanical properties of high‐performance biocomposite bridge deck structure: a review

Cited by 13 publications

References 112 publications

Production of basalt/wood fiber reinforced polylactic acid hybrid biocomposites and investigation of performance features including insulation properties

Production of basalt/wood fiber reinforced polylactic acid hybrid biocomposites and investigation of performance features including insulation properties

Developing a photothermal anti/deicing fluor‐free composite coating with high wear resistance and liquid impalement resistance based on a new biobased benzoxazine resin and polydopamine‐coated aluminum nitride

Natural fibres and biopolymers in FRP composites for strengthening concrete structures: A mixed review

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