Journal of the Korean Geosynthetics Society (한국지반신소재학회논문집)

Korean Geosynthetics Society (한국지반신소재학회)
권호 표지

Reinforced Effects of Soil-nailed Structures by a Vertical Coupling of a Exposed Nail at a Front

지반네일보강토체 전면부에서 노출된 지반네일의 연직 방향 연결에 의한 보강효과

  • 김준석 (청운대학교 철도행정토목학과)
  • Received : 2010.10.19
  • Accepted : 2010.11.29
  • Published : 2010.12.30
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Abstract

The soil nailing method have been developed on the basis of experimental works as well as theoretical backgrounds. As for the experimental research works, most of the data have been measured during the application of load in service. However, not only the soil-nailed structure behavior in service but also the failure behavior of the structure are the major concerns to evaluate and even establish a design method of soil-nailed walls. In this paper for the apprehension of behavior in the soil-nailed structure which the front of nail is connected, a relatively large-scale experiment was carried out to figure out the failure behavior of soil-nailed wall. A number of data have been acquired and analysis.

지반네일 보강방법은 이론적 뒷받침과 함께 경험적인 작업을 기초로 발전되어 왔다. 경험적인 연구 작업에서 대부분의 자료가 실질적으로 사용되는 하중 조건에서 계측 되어 왔다. 그러나, 지반네일 보강토체에 대한 사용 하중 내에서의 거동 뿐 아니라 구조물의 파괴 거동도 설계방법의 확립과 계산에 중요한 대상이 된다. 본 논문에서는 굴착전면부에 노출된 보강재를 서로 연결했을 때 거동에 미치는 보강토체의 거동을 이해하기 위하여 비교적 큰 규모의 실험을 실시하여 분석하였다.

Keywords

References

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