우리나라에서는 1995년 부터 시설물의 안전관리에 관한 특별법(이하 시특법)이 시행되어 왔다. 그 이후, 우리나라에서는 크고 작은 사건사고가 있었고, 구조적 안전성 확보를 위해 수차례의 법 개정이 있었다. 한국시설안전공단에서는 건축물 정밀안전점검 및 정밀안전진단 보고서를 시특법에 근거해 평가하며 그 결과를 사례집을 통해 주기적으로 발간하고 있다. 본 연구의 목적은 안전성 검사 및 진단을 위한 기술 및 제도 개선 방안 도출에 있다. 이를 위해 2011 년부터 2015 년까지 시설안전공단에서 발행한 정밀안전점검 및 정밀안전진단 보고서의 평가 사례 데이터를 비교 분석하였다. 비교 분석 결과를 토대로 정밀안전점검 및 정밀안전진단 수행 중 발생하는 문제의 원인을 파악하기 위해 전문가를 대상으로 한 설문 조사를 실시하였다.

Since 1995 the special act for safety management of public facilities have been enacted in Korea. Since then undergoing safety accidents great and small, legal system was revised several times for safety promotion. As part of its efforts Korea Infrastructure Safety & Technology Corporation have periodically evaluated the building safety inspection or diagnosis reports based on Special Act for Safety Control of Public Structures and published annual casebook. This study investigates and examines the cases of bad or poor reports until now. This paper aims at reasoning out the technical and institutional improvement plan for error-prone problems when safety inspection of buildings.

This paper presents statistics that evaluate the results of a precision safety inspection and precision safety diagnosis over the past five years. The impact and degree of poor inspection and diagnosis were analyzed by dividing contract amount by rate, implementer, and managing body. The purpose of the analysis is to elicit problems and measures in the system.

최근 시설물의 안전 및 유지관리에 관심이 증대되고 있으나, 발주처의 저가발주로 인해 안전진단전문기관은 부실화 되고 부실 점검 및 진단으로 인한 많은 문제점들이 야기되고 있다. 따라서 본 연구에서는 실무자들의 인식조사와 사례분석을 통해 실행대가 현황을 고찰하 였으며, 그 결과 정밀안전점검은 대가기준 조정보다는 대가기준의 효율성 증대 및 강제성 강화가 필요한 것으로 판단된다. 또한 정밀안전진단은 연면적 10,000㎡미만 시설물에 대한 대가기준 설계금액을 현재 기준에서 80%로 하향조정하고, 그 이상의 시설물에 대해서는 현행 대가기준을 적용하되, 대가기준의 강제성 강화가 필요할 것으로 판단된다.

Recently, interest in the safety and maintenance of the structures is growing. However, due to the low-cost order placed by the ordering organization, the safety diagnosis specialized institution becomes insolvent and many problems have arisen due to insufficient inspection and diagnosis. Therefore, in this study, the current status of bid cost was examined through the survey of the practitioners and case analysis. As a result, Precision safety diagnosis, the criteria cost for structures with a floor area of less than 10,000 ㎡ is lowered to 80 % from the current standard. For structures larger than that, the current criteria cost are applied, but it is deemed necessary to strengthen the rigidity of the criteria cost.

Precise Inspection for Safety Diagnosis on 6 dams have been conducted by KISTEC. Spillway is the main structure of dam facilities especially in discharging water. Crack, leakage, and other defects have been inspected and analyzed depending on the purpose of spillway such as water gate or gate of intake.

By amending of the special law on the safety management of the facility, coastal structures(breakwaters) have been incorporated into kinds of facilities. In this paper, an inspection manual for the coastal structures(breakwaters) will be introduced.

By amending of the special law on the safety management of the facility, underground structure have been incorporated into kinds of facilities. In this paper, an inspection manual for the underground structure will be introduced.

This study carried out an investigation about damage characteristic of substructure such as pier and abutment of highway bridge. The applied methodology was the average damage analysis according to service life. By using above methodology, damage characteristic of substructure penetrated water included de-icing salt was investigated. It was found that the area where was under heavy snow exhibited higher amount of average damage than that of the area where was under much less snow.

Defects of diversion tunnel have been analyzed by using the precise inspection for safety and diagnosis in 7 dams. Leakage from joint, crack, and material segregation is crucial damage in dam as well as crack, corrosion, and drainage system. Maintenances of diversion tunnel have been suggested with common and unique characteristics of defects.

Pumping Station is amended ('15.1.6) a special law (hereinafter siteukbeop) on the safety management of the facility has been incorporated into kinds of facilities. This study aims to introduce siteukbeop drainage pumping stations as part of condition assessment techniques detailed guidelines established for drainage pumping stations being incorporated into the new facility as amended.

By the revision of Special Act on the Safety Control of Public Structures('15 .1.6), coastal structures(breakwaters) was selected as management target. In this study, it is aim to introduce assessment methods for performing precision check-up and precision safety inspection of the coastal structures(breakwaters).

The maintenance costs will be increased due to the aging of the bridge. Thus, the maintenance strategy considering the damage characteristic of elements is needed for the efficient maintenance of the bridge. The objective of this research is that damage characteristic were estimated by analyzing the change in the presence or absence of damage to a structural member of the bridge for the detailed safety inspection conducted two or more times.

In this study, repair and reinforcement priority of dam facilities was estimated using dam in-depth inspection assessment score and grade. Multi-Criteria Decision Making was used for decision of priority, and assessment scores and weights of individual facilities were applied as payoff matrix and weight coefficient. The results show that different analysis results can be deducted by various MCDM method even if assessment index and weight coefficient are the same.

In this study database on the results of in-depth inspection was built and statistical analysis was performed on the major faults for concrete dams. using condition evaluation results for existing concrete dams.