2018년도 시설물의 안전 및 유지관리에 관한 특별법이 전면 개정됨에 따라 제1종 및 제2종시설물 중에서 사회기반시설물 범주에 해당하는 시설물(이하 ‘성능평가 대상시설물’)에 대해 성능평가를 실시하도록 하여 성능등급을 지정하도록 하고 있다. 본 연구에서는 성능평가를 통해 도출된 시설물별 성능등급을 시설물 유형별로 성능등급으로 분석할 수 있는 방법을 도출하고 그 결과를 개선할 수 있는 방안에 대해 고찰하였다.

The number of structures that make up the domestic social infrastructure has increased with the development of the national industry, and the social demand for safety due to the aging of structures has also increased. Accordingly, the law stipulating safety and maintenance management for major structures in the country has been revised and it has been implemented since this year. In this study, we will introduce changes to the safety and maintenance system for public structures under the law, analyze the results of inspection and diagnosis of public structures, and consider the status of safety and maintenance.

With the development of national industry, the number of social infrastructure facilities is gradually increasing. In addition, as time goes by, the aging of facilities is progressing gradually. For this reason, the importance of maintenance to ensure the safety of facilities is continuously increasing. However, there is still a lack of effective ways to invest the maintenance budget of facilities. For this reason, advanced foreign countries are actively studying facilities asset management techniques. In this study, construction cost and depreciation method of existing major facilities(1,2 class) were applied to examine the asset size of existing facilities according to changes in the service life of facilities.

With the development of national industry, the number of social infrastructure facilities is gradually increasing. In addition, as time goes by, the aging of facilities is progressing gradually. For this reason, the importance of maintenance to ensure the safety of facilities is continuously increasing. However, there is still a lack of effective ways to invest the maintenance budget of facilities. For this reason, advanced foreign countries are actively studying facilities asset management techniques. In this study, construction cost and depreciation method of existing major facilities(1,2 class) were applied to examine the asset size of existing facilities according to changes in the service life of facilities.

본 연구는 산림 내 주요 시설물 주변에 자생하는 고추나무, 생강나무, 싸리나무, 산초나무, 옻나무의 잎 5종을 대상으로 관목류의 연소특성을 분석하고자 착화특성과 전파특성을 실험 한 결과, 발화온도의 경우 고추나무 잎(214℃)이 가장 낮아 발화위험성이 가장 높은 것으로 나타났으며, 착화시간 또한 고추나무 잎이 3초로 가장 빠르게 나타났다. 화염유지시간의 경우 옷나무 잎(286초)이 가장 긴 것으로 나타났다. 또한, 전파특성 실험결과 고추나무 잎이 총열방출량(63.9MJ/m2)과 평균열방출율(34.5KW/m2)이 가장 높은 것으로 측정되었고, 최대열방출량은 산초나무 잎(102.1KW/m2)이 가장 높았다. 또한, 연료별 탄소배출량 분석 결과 평균CO2방출량이 가장 큰 수종은 옻나무 잎(1.15kg/kg)이며, 평균CO2방출량이 가장 큰 수종은 생강나무 잎(0.082kg/kg)으로 나타났다.