입체 섬유 적용 콘크리트의 물리적 특성에 관한 연구A Study on the Physical Properties of Concrete with Three-dimensional Fiber Application
- Other Titles
- A Study on the Physical Properties of Concrete with Three-dimensional Fiber Application
- Authors
- 이재민; 장일영
- Issue Date
- Jun-2024
- Publisher
- 한국산업융합학회
- Keywords
- Concrete Surface Repair; 3D Textile; Compressive Strength; Flexural Strength
- Citation
- 한국산업융합학회논문집, v.27, no.3, pp 519 - 525
- Pages
- 7
- Journal Title
- 한국산업융합학회논문집
- Volume
- 27
- Number
- 3
- Start Page
- 519
- End Page
- 525
- URI
- https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/28749
- ISSN
- 1226-833x
2765-5415
- Abstract
- In this paper, a study on the physical properties of mortar applying 3D Textile was conducted to compensate for the shortcomings of the existing concrete surface repair and reinforcement method. In the tests conducted to analyze the physical properties, compressive strength, flexural strength, and dynamic modulus measurement tests were conducted. As a result of the compressive strength test, as the number of surfaces to which the stereoscopic fiber was applied increased, the amount of displacement and strength reduction rate increased, and the flexural strength also increased as the number of surfaces to which the stereoscopic fiber was applied increased. In addition, it was confirmed that the use of stereoscopic fibers tended to decrease the dynamic modulus of elasticity. This result is a characteristic of the application of stereoscopic fibers, and it caused a decrease in compressive strength due to a decrease in the mortar content of the part to which the stereoscopic fiber was applied, and the high tensile force of the stereoscopic fiber is believed to have affected the increase in flexural strength.
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