Size effect in shear failure of lightweight concrete beams wrapped with CFRP without stirrups: Influence of fiber ratio

Jin, Liu; Jiang, Xiaoqing; Xia, Hai; Chen, Fengjuan; Du, Xiuli

doi:10.1016/j.compositesb.2020.108257

Cited by 38 publications

(3 citation statements)

References 49 publications

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“…The textile industry has shown considerable interest in bamboo fiber because of its environmentally friendly characteristics, sustainable sourcing, and desired attributes such as softness, breathability, and antibacterial capabilities. 1 Bamboo fiber presents an appealing alternative to traditional textile materials due to the growing customer demand for ecologically aware products. 2 Nevertheless, the unprocessed bamboo fiber poses difficulties such as inadequate absorption of dyes, weak mechanical durability, and restricted capacity to undergo manufacturing processes, all of which hinder its extensive use in textile applications.…”

Section: Introductionmentioning

confidence: 99%

Advancements in chemical pretreatment techniques for enhancing bamboo fiber quality in textile applications: a critical review

Hasan,

Islam

2024

JTEFT

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Bamboo fiber has become a viable and environmentally beneficial option in the textile industry because of its sustainable qualities and appealing characteristics. Nevertheless, the inherent difficulties associated with untreated bamboo fiber, such as limited absorption of dyes and inadequate mechanical durability, need the use of efficient pretreatment methods to improve its suitability for textile purposes. This article critically analyses current improvements in chemical pretreatment procedures that seek to enhance the quality of bamboo fibers for textile applications. The usefulness of different pretreatment procedures, including alkali treatment, enzymatic treatment, bleaching, and mercerization, in changing fiber qualities is thoroughly assessed. This article examines the influence of pretreatment on many properties of bamboo fibers, such as their shape, mechanical strength, dye absorption, and process ability. In addition, the study outlines important areas of research that have not yet been explored and suggests future paths for the subject. It emphasizes the potential for innovation and cooperation to further enhance bamboo fiber pretreatment technology. In summary, this analysis enhances our comprehension of how chemical pretreatment improves the quality of bamboo fibers and encourages sustainable practices in the textile sector.

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Section: Introductionmentioning

confidence: 99%

Advancements in chemical pretreatment techniques for enhancing bamboo fiber quality in textile applications: a critical review

Hasan,

Islam

2024

JTEFT

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“…Assessment of the shear capacity of RC beams strengthened with externally bonded Fiber-Reinforced Polymer (EB-FRP) is still a topic widely debated in the literature [1][2][3][4]. As a matter of fact, it is challenging to account, and thus they overestimate the effective contribution to the shear capacity provided by the steel stirrups.…”

Section: Introductionmentioning

confidence: 99%

RC beams retrofitted by FRP oriented in any direction: Influence of the effectiveness factors

Colajanni

Pagnotta

2022

Engineering Structures

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“…The majority of publications about study, development, and application of compositebased reinforcement systems are associated with testing of reinforced products and structure elements, refinement of calculation methods and practical experience of their implementation [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17]. Meanwhile, the Russian market is dominated by imported epoxy compounds, and there are hardly any publications about development and study of epoxy adhesives for SRS.…”

Section: Introductionmentioning

confidence: 99%

Epoxy and epoxy novolac adhesive binders for structural reinforcement systems of building structures

Старовойтова¹,

Nizamiev

2021

E3S Web Conf.

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Today, along with the conventional materials and technologies for reinforcement of building structures, structural reinforcement systems based on polymer composites are on the rise. A structural reinforcement system consists of reinforcing filler (normally, carbon fiber fabric or cloth) and adhesive binder. This paper investigated the modification of epoxy nobake adhesive binders to provide a higher thermal resistance and mechanical strength. The influence of epoxy novolac resins on the processing and physical mechanical properties of adhesives, thermal resistance is studied. It is found that the substitution of 20-40 % of epoxy resin for epoxy novolac resin in the binder increases tensile strength by 40-50 %, flexural modulus by 20 %, reduces tensile strain, and increases glass transition temperature. From the processing point of view, it is more reasonable to use liquid epoxy novolac resins with a functionality of f=2.5 than semisolid resins with a functionality of f=3.6.

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Size effect in shear failure of lightweight concrete beams wrapped with CFRP without stirrups: Influence of fiber ratio

Cited by 38 publications

References 49 publications

Advancements in chemical pretreatment techniques for enhancing bamboo fiber quality in textile applications: a critical review

Advancements in chemical pretreatment techniques for enhancing bamboo fiber quality in textile applications: a critical review

RC beams retrofitted by FRP oriented in any direction: Influence of the effectiveness factors

Epoxy and epoxy novolac adhesive binders for structural reinforcement systems of building structures

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