메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술저널
저자정보
Sang-Hyup Lee (Hanbat National University) Jae-Moon Im (Hanbat National University) Kwang-Bok Shin (Hanbat National University)
저널정보
한국철도학회 International Journal of Railway International Journal of Railway Vol.12 No.2
발행연도
2019.6
수록면
28 - 32 (5page)
DOI
10.7782/IJR.2019.12.2.028

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

초록· 키워드

오류제보하기
In this study evaluated the mechanical properties of randomly oriented composite materials used as reinforcement in railway facilities, and proposed equations to predict the changes in mechanical properties with varying curing temperature. The curing temperature is an important factor for reducing the time of FRP reinforcement work and prior to changing curing temperature, evaluation of mechanical properties for randomly oriented composite materials with varying curing temperature is essential. Thus, tensile specimens of chopped strand mat and glass fiber combination mat as randomly oriented composite material were manufactured by varying curing temperature and mechanical properties were evaluated. As a results of the test, it is considered that the glass fiber combination mat showed changes in tensile strength and elastic modulus of up to 8% with varying curing temperature. So that it is able to reinforce the railway facilities in the high temperature. The mechanical properties of chopped strand mat changed by more than 24%. To predict mechanical properties in relation to curing temperature, equations were derived using the method of least squares.

목차

Abstract
1. Introduction
2. Evaluation of Mechanical Properties of Randomly Oriented Composite Materials
3. Equations to Predict Mechanical Properties with Varying Curing Temperature
4. Conclusion
References

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-ECN-0101-2019-557-001240301