줄눈콘크리트포장의 하중응력분포 해석

• 영문명: Stress distribution analysis of jointed concrete pavements
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 박제선(Park Je Seon) 이주형(Lee Joo Hyung) 김태경(Kim Tea Kyung) 윤경구(Yun Kyung Ku)
• 간행물 정보: 『산업기술연구』vol.18, 1~8쪽, 전체 8쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 1998.09.30

영문 초록

This study focused on the development of an alternative stress estimation procedure to instantly calculate the critical stresses bonded concrete pavement. Closed form analysis is commonly used to analyze pavement structures. This type of analysis assumes linearelastic material properties and static loading conditions. The well-known ILLI-SLAB finite element program was used for the analysis. Bonded concrete overlay analyzed the stress distribution, behavior and load carrying capacity under track load is made evaluation standard of bonded concrete overlay. In the study, the following results were derived ; The properties of strength is that compress and 3-point bending strength of existing pavement is deteriorated with 184 kg/㎠, 59 kg/㎠ but compress and splitting tensile strength of overlay is satisfied with 465 kg/㎠, 45 kg/㎠. Load transfers is happen at adjacent slab by interlocking under track load. The stress distribution under interior, corner and edge load is described high loading position surrounding then loading position.

목차

ABSTRACT

1. 서론

2. 접착식 콘크리트 덧씌우기 시공

3. 드럭하중 재하실험

4. 포장해석 프로그램을 이용한 포장 해석

5. 결과 분석 및 고찰

6. 결론

참고문헌

키워드

접착식 콘크리트 덧씌우기 응력분포 하중전달 Bonded Concrete Overlay Stress Distribution Load Transfer