Usually, we have many difficulties in funding because of the prejudice that the bridge inspection facilities are not a critical part in bridges. Also, high initial cost resulted in the decrease trend in installing the bridge inspection facilities. But, in this research, we reached to the conclusion that installing fixed bridge inspection facilities are most economical and more effective in required time, input man-power and equipments than any other means to approach bridges by analysis considering LCC(Life Cycle Cost).

가드레일은 방호울타리의 한 종류로 차량이 주행 중 정상적인 주행 경로를 벗어나 도로 외부 또는 대항차로, 보도 등으로 이탈하는 것을 방지하는 것과 동시에 탑승자의 상해 및 차량의 파손을 최소한도로 줄이고 차량을 정상 진행 방향으로 복귀시키는 것을 목적으로 도로 내 교통사고를 방지하고 안정적인 정상 주행을 위해 설치되는 시설물이다. 이러한 가드레일은 일반적으로 무한평지(경사시작점에서 60cm이상)에서의 지반 지지력을 이용하여 가드레일의 안정성을 평가하여 현장시공에 적용한다. 하지만 도로설계규정에 의해 설치되는 가드레일은 보호길어깨(경사시작점에서 50cm)에 설치되어 무한평지 지반 지지력을 확보하기가 현실적으로 힘들기 때문에 가드레일의 지지력 저하 및 방호울타리 시스템의 전반적인 성능저하로 가드레일의 안정성에 문제를 발생시킬 가능성을 내포하고 있다. 이에 본 연구에서는 성토사면에 설치된 가드레일에 차량 충돌 시 가드레일 및 주변 성토사면의 거동특성을 분석하였다. 그 결과, 가드레일 지주의 매입깊이가 증가함에 따라 성토사면의 변위와 응력이 증가하는 것으로 나타났으며, 450mm 깊이에서 지반지지력이 저하되는 것으로 나타났다

MOCIE(Ministry of Commerce, Industry and Energy) handles 6 Projects for Intelligent Robot, whose budget is around 40 Million dollars per year. In this paper we have tried to analyze the state of robot technology of the projects. Each sub-projects has been divided according to the technological classification. Two major projects of Next Generation Growth Engine and 21C Frontier show different state each other. The former is focused on the product while the latter on the technology. Output of 21C Frontier should be linked to the Next Generation Growth Engine, otherwise, it will fail to advance. The project management handles only the quantitative performance such as business results, number of prototype, and number of patents and papers. Technological Capability is essential and it should be managed. This paper proposes efficient classification of robot technology and technology index.

AbstractIntelligent Robot is considered as one of the Next Generation Growth Engine in many countries. The application fields are expected to be widen from 80's robotics for manufacturing to many applications such as military, space, medical, personal, etc. To reduce the R&D investment risk Technical Roadmap is prepared by Japan, Europe and Korea. In this paper, the technical Roadmap of the countries was analysed to get the idea of future of Robotics. Robotics is considered as one of solutions of future aged society. Robot can assist and company with elderly people in the near future. On the other hand, Robot is considered as a core technology of manufacturing competitive power. Industrial competitiveness also would be dependent on robot technology. Special Service robot has many application areas and each country has different target based on the situation. With the comparison of technical roadmap, we have suggested some ideas to improve Korea's roadmap.