Browse > Article
http://dx.doi.org/10.7474/TUS.2018.28.6.569

Investigations on the Failure Modes of Rock Slopes in Gyeongsangnam-do  

Park, Choon-Sik (Dept. of Civil Engineering, Changwon National University)
Ha, Jung-Chul (DM Engineering)
Publication Information
Tunnel and Underground Space / v.28, no.6, 2018 , pp. 569-583 More about this Journal
Abstract
The purpose of this study is to identify the collapse characteristics by analyzing various factors causing collapse based on field survey and existing data on rock slopes occurring in the construction of roads and industrial complexes in Gyeongsangnam - do area. In the case of the slope where the slope has been directly surveyed, the analysis of the collapse characteristics can be used for the prediction and prevention of slope failure through the continuous collection of the slope data, database construction, management and analysis. The evaluation items used in the collapse characteristics of slope were selected among the items that can be regarded as objective evaluation items among the overlapping factors by comparing the evaluation items frequently used for the evaluation of the existing slope stability among various factors. The type of destruction of the rock slope depends on the type of carcass of the bedrock, such as planar fracture, wedge fracture, onho fracture, and conduction fracture, which are different from each other. And the slope stability analysis should be performed accordingly.
Keywords
Rock slope; Stereographic projection analysis; Plane fracture;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Park, J.-Y., Shin, C.-G., Chang, B.-S., 2010, Analysis for Current Situation of Slope along National Roads in Korea, Journal of the Korean Geoenvironmental Society, Vol. 11, No. 12, 19-25.
2 Lee, Y.-H., Kim, J.-R., 2004, A Proposal of the Evaluation Method for Rock Slope Stability Using Logistic Regression Analysis, Tunnel & Underground Space, Vol. 14, No. 2, 133-141.
3 김승현, 2013, 국내도로 비탈면의 거동특성과 체계적인 유지관리에 관한 연구, 부산대학교 박사 학위논문, 37-91.
4 유병옥, 1991, 대절토사면의 사면안정성을 고려한 사면절취 구배설정에 관한 연구, 한양대학교 석사학위 논문.
5 한국시설안전공단, 2006, 건설공사 비탈면 유지관리지침, 56-72.
6 E. Hoek, J. W. Bray and J. M. Boyd, 1973, The stability of rock slope containing a wedge resting on two intersecting discontinuities, Journal of Engineering Geology, Vol. 6, No. 1, 1-55.   DOI
7 Hwang, Y.-C., Lee, H.-S., 2007, Analytical Evaluation on Design Criteria for Cut Slopes, Journal of the Korean Geoenvironmental Society, Vol. 8, No. 3, 51-57.
8 Lee, K., Jang, Y., Song, J., Kang, I., 2014, Development of Integrated Management System for Steep Slope Prevention and Management, Journal of the Korean Geo-Environmental Society, Vol. 15, No. 9, 77-85.   DOI