Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 1999.03a
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- Pages.167-174
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- 1999
A Study on Load Transfer between Soil and Nail Using In-situ Pull-out Tests
현장인발시험을 통한 흙-네일의 하중 전이특성에 대한 연구
- Kim, Jong-Soo (Dept. of Engineering, Hyundai Industrial Development Co., Ltd.) ;
- Yi, Chang-Tok (B&G Construction Engineering) ;
- Min, Kyong-Jun (B&G Construction Engineering) ;
- Lee, Song (Dept. of Civil Engineering, University of Seoul)
- Published : 1999.03.01
Abstract
A Land slide in Granitic Gneiss weathered soil was stabilized successfully with soil nailing using 929mm steel bar. To understand the behavior of load transfer between soil and nail, in-situ pdl-out tests were carried out. The strains of steel bars were measured using strain gauges during pull-out tests. Forces-strain data from laboratory tension tests on steel bar and grouted steel bar were examined to compare with those of the pull-out tests. Comparisons were made between the pull-out test results and laboratory test result to understand load transfer mechanism.
Keywords