2020년 1월부터 노후화된 공공기반시설의 효율적인 유지관리를 위해 ｢지속가능한 기반시설 관리 기본법(이하 기반시설관 리법)｣이 시행될 예정이다. 법령에 따라 국토교통부장관과 기반시설의 관리감독기관장 및 관리주체 등은 기반시설에 대한 실태조사를 실시할 수 있다. 실태조사는 기반시설의 설계․시공․유지관리․성능개선 정보 및 법정기준의 수립과 이행의 적정성 여부 등을 조사하는 것이다. 이를 통해 구축되는 DB는 향후 통계기반의 정책·계획·기준 수립 등을 위한 분석의 기초자료로 활용될 수 있다.

A seismic performance assessment based on risk assessment is proposed considering risk factors and scenario, and thus the technique provides more practical and reasonable seismic performance assessment and reinforcement for the existing buildings more than ever before.

Currently the seismic performance evaluation for existing buildings are being made simply through the review of the analytical technique corresponding to design specifications on beam, column, shear wall, joint and so on. Also the seismic performance is evaluated to 4 steps as immediate occupancy level(IO), life safety level(LS), collapse prevention level(CP), collapse occurrence level(CO). However, in case of a structure being used for a number of years after construction, which may have partial damages and durability degradations may show significant differences between the analysis results and the actual behavior during an earthquake. Therefore, a improved seismic performance assessment is proposed based on risk assessment and seismic performance techniques since more systematic evaluation and condition assessment are required, and thus the practical and economical seismic retrofit measures for the existing facilities and for the reasonable seismic design as well are to be developed more than ever before.