포장층 두께와 교통하중 크기를 고려한 공동 발생 지반의 안정성 분석에 관한 수치해석A Numerical Analysis on Stability Analysis of Cavity Ground considering Pavement Thickness and Traffic Load
- Authors
- You, Seung-Kyong; Ahn, Heechul; Kim, Young-Ho; Han, Jung-Geun; Hong, Gigwon; Park, Jeong-Jun
- Issue Date
- Dec-2019
- Publisher
- KOREAN GEOSYNTHETIC SOC
- Keywords
- Cavity; AC pavement; Traffic load; Factor of safety; Finite element analysis
- Citation
- JOURNAL OF THE KOREAN GEOSYNTHETIC SOCIETY, v.18, no.4, pp 287 - 297
- Pages
- 11
- Journal Title
- JOURNAL OF THE KOREAN GEOSYNTHETIC SOCIETY
- Volume
- 18
- Number
- 4
- Start Page
- 287
- End Page
- 297
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/38329
- DOI
- 10.12814/jkgss.2019.18.4.287
- ISSN
- 2508-2876
2287-9528
- Abstract
- In this study, a series of finite element numerical analyzes were performed considering the pavement thickness and traffic load for the purpose of stability analysis on the cavity ground. In order to verify the validity of this numerical method, the previous numerical analysis was used to simulate the mechanical behavior of cavity ground, and the results were compared and analyzed. Also, from the numerical results, it was possible to confirm the dynamic behavior of the ground by confirming the change of ground void ratio, surface settlement, and shear stress, and using the relationship between stress ratio, non-destructive depth and surface settlement, the safety of the was analyzed. As a result, as the pavement thickness decreased and the traffic load increased, the non-destructive depth and the overall stability of the ground decreased with the increase of surface settlement.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Engineering > ETC > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/38329)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.