Strength and Toughness of Waste Fishing Net Fiber-Reinforced Concrete

被引：12

作者：

Nguyen, Tri N. M. ^{[1
]}

Han, Taek Hee ^{[2
]}

Park, Jun Kil ^{[2
]}

Kim, Jung J. ^{[3
]}

机构：

[1] Univ Transport & Commun, Campus Ho Chi Minh City,450-451 Le Van Viet St, Ho Chi Minh City 700000, Vietnam

[2] Korea Inst Ocean Sci & Technol, Coastal Dev & Ocean Energy Res Ctr, 385 Haeyang Ro, Busan 49111, South Korea

[3] Kyungnam Univ, Dept Civil Engn, 7 Kyungnamdaehakro, Changwon Si 51767, South Korea

来源：

MATERIALS | 2021年 / 14卷 / 23期

关键词：

waste fishing net fiber; recycled material; concrete; strength; toughness; biaxial flexure; RECYCLED PET FIBER; MECHANICAL-PROPERTIES; TENSILE-STRENGTH; PERFORMANCE; BEHAVIOR; SHCC;

D O I：

10.3390/ma14237381

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this study, we estimate the potential efficiency of waste fishing net (WFN) fibers as concrete reinforcements. Three WFN fiber concentrations (1, 2, and 3% by volume) were mixed with concrete. Compressive strength, toughness, splitting tensile strength, and biaxial flexural tests were conducted. Compressive strength decreased but other properties increased as a function of fiber proportions. According to the mechanical strength observations and the ductility number, WFN fibers yielded benefits in crack arresting that improved the postcracking behavior and transformed concrete from a brittle into a quasi-brittle material. It is inferred that WFN fiber is a recycled and eco-friendly material that can be utilized as potential concrete reinforcement.

引用

页数：18

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