This study performs material nonlinear analysis of connection parts at noise barriers, which have a light weight. Subsequent numerical simulation results for three types of models (standard, double, and standard models strengthen by ribs) present that the applied connections for target noise barriers constructed show suitable structural performance. In this paper, the existing finite element elastic stress analysis using the ABAQUS program is further extended to study the plastic stress distribution of the noise barriers. The numerical results for various parameters are verified by comparing different steel types with stresses occurred in the noise barrier from the numerical simulation.

ABSTRACT
 1. 서 론
 2. 유한요소 모델링
  2.1 전체 모델링
  2.2 상세모델링
  2.3 재료적 비선형 모델
 3. 수치해석 결과 및 분석
 4. 요약 및 결론
 References

• 윤태인(안동대학교 토목공학과) | Yoon Tae-In
• 이상열(안동대학교 토목공학과) | Lee Sang-Youl