Recently damage of structures and loss of life by terrorism are internationally increasing. Among these terror that have a possibility to can happen in korea and that can caused lot of human life loss is the vehicle terror. To prevent the vehicle terror, the anti-ram barriers are needed. But domestic standard about anti-ram barriers are not clear. So, in this study, we will utilize and analyze the vehicle impact to evaluate the efficiency of the domestic bollard and suggest the installation standard of those. In Korea, granite, elastic, steel and stainless bollard are used. The performance of those bollard is not available. Elastic bollard couldn’t stop the vehicle, and the others just could stop the vehicle only at the speed under 10kph. Therefore, set the variable to reinforce, and evaluate the defence efficiency of bollard. As a result, granite and elastic bollard was not suitable for the anti-ram barriers. Performance of steel bollard increased as thickness grew. So steel bollard should must be thicker than 10T. And the concrete compressive strength effected insignificantly on the defence efficiency, so more than 24MPa compressive concrete be used. Performance of stainless bollard increased as thickness grew. So stainless bollard should must be thicker than 13T.

1. 서론
 2. 충돌 해석 기법
  2.1 충돌 해석 차량 모델
  2.2 충돌 해석 볼라드 모델
 3. 볼라드의 성능평가
 4. 볼라드의 설치기준 제안
  4.1 철제 볼라드의 설치기준 제안
  4.2 스테인리스 볼라드의 설치기준 제안
 5. 결론
 References

• 차은호(정회원, 인하대학교 대학원, 석사과정) | Cha Eun-Ho
• 전두진(정회원, 인하대학교 대학원, 박사과정) | Jeon Doo-Jin
• 한상을(인하대학교 건축공학과 교수, 공학박사) | Han Sang-Eul 교신저자