In South Korea, over 400,000 Non-building Structures are inadequately managed and exposed to potential risks due to insufficient inspection systems, leading to an increase in accidents and significant losses of life and property. Therefore, it is crucial for users to conduct proactive self-inspections to identify and mitigate potential hazards. This study reclassified Non-building Structures into four main categories by analyzing their structural characteristics and associated risks through statistical analysis. Among these, retaining walls, which account for the largest proportion, were systematically analyzed to identify common damage patterns. Based on this analysis, self-inspection checklists were developed for both non-experts and experts. The proposed process involves an initial visual inspection using a simple non-expert checklist, followed by a more detailed expert-level inspection if any anomalies are detected. The reliability of this process was validated through approximately 120 validation processes.

For the purpose of economic growth in the nineteenth century, social infrastructures have been rapidly aging since the 21st century, Currently, many of the existing infrastructure has been aged, and many national costs have been spent on safety Inspection and maintenance. It is expected that more maintenance will be costly in the future, and maintenance cost can be expected to be reduced due to safety inspection and repair and reinforcement measures in a timely manner. The measures provided in the national and international safety inspection and maintenance manual reduce the efficiency of the work by repeating document work. In addition, due to lack of information sharing among practitioners performing inspection and maintenance, it is considered that incomplete work or incurring additional costs will lead to a large national loss. Building Information Modeling (BIM) can manage all the information generated during the whole life cycle of social infrastructures. Domestic institutions are increasing the use of BIM, and the Public Procurement Service is obliged to design BIM. We expect to increase the work efficiency of practitioners by reducing repetitive document work using BIM, It will make the integrated management information enable bi-directional communication among practitioners. First of all, building a library of social infrastructures and standardizing the information classification system and procedures for BIM application should be essential. As a result, standardization studies on standard information classification system and procedures based on representative bridges among social infrastructures were conducted.

도로 포장 및 교면 포장의 노후화로 인해 이에 대한 보수는 지속적으로 이루어지고 있고 매년 증가하고 있다. 도로 및 교량의 유지보수는 교통량이 많은 낮 시간보다는 교통량이 상대적으로 적은 야간에 주로 수행되고, 교통량이 다시 많아지는 시간 이전에 신속히 마무리하고 교통개방을 해야 하기 때문에 노무자 의 인력관리 및 안전관리를 체계적으로 수행하기가 쉽지 않다. 본 연구는 주로 야간에 주어진 시간 내에 신속히 작업을 수행해야하는 유지보수공정에 대하여 노무자 의 업무 및 안전을 체계적으로 관리하기 위해 실시간 위치정보 시스템을 구축하고, 현장에 시범 적용하여 그 가능성을 살펴보았다. 유지보수 현장에 총 8개의 고정식 노드를 설치하고 작업자의 안전모에 이동식 노드를 설치하여 현장에서 노무자의 작업 패턴을 충분히 확인할 수 있었다. 그리고 시스템 상에서 현장을 1m 격자로 구분하고 위험지역을 시스템 상에서 부여하여 노무자가 위험지역을 진입할 경우 이를 실시간 으로 확인하고 위험여부를 통보 가능함을 확인하였다.

The Construction-Operations Building information exchange (COBie) is a standardized format to deliver information from the building information model (BIM) to the facility management (FM) system. The purpose of this study is to propose a COBie-based structural maintenance document which can record and review the information with regard to structural safety inspection and maintenance of buildings.

Recently, the number of facilities targeting youth in KOREA has been increasing, but safety standards & manual are absence, and accidents have increased. Therefore, this study should asserts the needs and plan of safety criteria and manual through advanced examples from overseas. Accordingly, The purpose of this study is as follows; First, it investigate the current status for the Youth adventure facility including the main infrastructures of Germany and Switzerland. Second, it suggest on the direction and strategy level of Infrastructures Based on safety and maintenance in Korea.

In this study, we analyze the policy related to building safety diagnosis and maintenance management and suggest improvement direction of system for building diagnosis. The US has various test methods and laws and regulations standardized on wide territory, so it is excellent in responding to changes in regulations. In the UK, the technology of the building diagnosis related field is advanced through systematic efforts of diagnosis and maintenance of the building. Therefore, it is necessary to establish and revitalize regulations related to building diagnosis and maintenance management, to revise the laws and regulations of related institutions, and to systematically cultivate manpower through specialized agencies related to diagnosis and maintenance.

Many of the facility management information system are being operated by each government departments and Acts. Therefore, it is difficult to share and integrate data through the network because data standard codes are not established. In spite of these problems, the Special Act on the Safety Management and maintenance imposes duties on the main agent of national infra structure management and the maintenance results should be integrated in Infra Structure Information Management System(FMS). Thus we propose the structure classification standard codes for the FMS to integrate and analyze safety and management data.

This study aims to establish complementary relationship among designer, builder, and maintenance manager by combining BIM(Building Information Modeling) technology with bridge safety diagnosis and maintenance to secure its effectiveness and systematization. To establish and maintain database by organizing quantities of data about existing case of safety diagnosis and maintenance, and develop the system to be used by practitioners.

The ultimate aim of this study is producing the plan of the safety and research on the actual condition for facility to prepare a deterioration of the public facility. Through this scientific and methodical research on the actual condition, we can obtain required information for making policy which is used for general maintenance and the result of this study will give us a primary plan.

Infrastructure safety and maintenance management(ISMM) is one of the most important parts for improving level of people's welfare. The government needs to set up their own improvement strategy for ISMM system. This study was initiated to suggest the strategy to improve ISMM system with long term perspective. In order to investigate the current status and problems of ISMM system, this study reviewed various literature related to the issues of the foreign ISMM systems and conducted the interview with ISMM experts. The strategy would be expected greatly to improve the safety and maintenance management system for domestic infrastructure.

본 연구는 중요한 사회기반시설물인 도로교량의 상태등급에 영향을 미치는 요인을 분석하였다. 이항로짓모형을 이용하여 공공관리주체가 관리하는 1․2종 도로교량의 최근등급과 6년간의 등급변화에 영향을 미치는 결정요인을 실증적으로 파악하였다. 분석한 결과, 등급에 가장 크게 영향을 미치는 것은 시설물의 재원특성이 아니라 관리특성으로 나타났다. 그리고 시간이 경과할수록 관리특성 차에 의한 등급차가 커질 가능성이 있는 것으로 분석되었다. 그리고 C․D일 때 등급이 개선․유지 될 가능성이 높고 A․B등급은 상대적으로 악화 비중이 높게 나타났다. A․B등급 90%라는 기본계획의 목표를 달성하기 위해서는 B등급의 C등급으로의 악화 비중을 낮추는 방안도 함께 고려하는 것이 도움이 될 것으로 판단된다. 그러나 본 연구는 분석자료의 한계를 내포하고 있으며 이를 보완하기 위해서는 여러 기관에 산재되어 있는 시설물 DB들을 통합하는 작업이 필수적으로 이루어져야 할 것이다.

현재 시설물의 안전 및 유지관리 선진화를 위한 국가 기본시책과 비전을 제시하고 시설물을 효율적으로 관리할 수 있는 체계를 마련하기 위하여 안전 및 유지관리 기본계획이 수립되어 추진하고 있는 실정이다. 이와 같이 선진국에서 수행하고 있는 시설물에 대하여 예방적이고 적극적인 보수․보강을 수행하는 예방적 유지관리전략을 우리나라에서도 적극적으로 도입하여 안전 및 유지관리체계를 마련하고 이를 수행하는 것이 필요할 것으로 판단된다. 또한 시설물의 안전 및 유지관리기술에 생애주기분석기법을 적극적으로 도입하여 경제성을 높일 수 있는 기반을 마련해야 하겠다. 따라서 본 논문에서는 시설물의 안전 및 유지관리의 체계, 제도적 문제, 예산 등에 대한 현재 국내의 실태와 문제점에 대한 분석과 함께 개선방안을 제시하였다.