A Study on the Application of GFRP Rock Bolt Sensor through Field Experiment and Numerical Analysis

  • Lee, Seungjoo
  • Chang, Suk-Hyun
  • Lee, Kang-Il
  • Kim, Bumjoo
  • Heo, Joon
  • 외 1명

초록

In this study, the rebar rock bolt sensor and GFRP rock bolt sensor, which can be monitored, were embedded in a large model slope, and the behavior of slopes occurred in the early stage of slope collapse was analyzed after performing the field failure test, numerical analysis of the individual element method and finite element method. By comparing and analyzing the field test and numerical analysis results, field applicability of rock slope collapse monitoring on the rebar rock bolt sensor and GFRP rock bolt sensor was investigated. Through this study, smart slope collapse prediction and warning system was developed, which can be used to induce effective evacuation of residents living in the collapsible area by detecting landslide and ground decay precursor information in advance.

키워드

Slope failureField experimentRock bolt sensorDistinct element methodFinite element analysis
제목
A Study on the Application of GFRP Rock Bolt Sensor through Field Experiment and Numerical Analysis
저자
Lee, SeungjooChang, Suk-HyunLee, Kang-IlKim, BumjooHeo, JoonKim, Yong-Seong
DOI
10.12814/jkgss.2019.18.4.129
발행일
2019-12
유형
Article
저널명
한국지반신소재학회 논문집
18
4
페이지
129 ~ 138