인천시 안전한 도로환경조성을 위한 정책 제언: 지반침하 관리 대책을 중심으로

Abstract

Ground settlement-related safety accidents are gradually increasing at home and abroad. The reason why the underground space that cannot be seen directly by the eyes is especially dangerous is that there is no way to prevent a tragic disaster if it is a road and sidewalk on which cars or people come and go. In Incheon City in February 2012, a collapse occurred at the center of a six-lane road near the construction site of Incheon Metro Line 2, and in July 2014, next year, there was a phenomenon in which the ground near the construction site of Yeongjong Sky City Sinmyeong Skyview sank in an earthquake-like shape. Like this, in Incheon City, too, accidents related to ground settlement continuously occur, and there is a limitation in the parts that can be solved based on an analysis of the natural topography of Incheon. This study benchmarked the road safety environment policy related to a ground settlement based on the current management system related to the ground settlement of Incheon and domestic and foreign preceding case analysis. Finally, this study would seek a long-term measure for road safety management to promote the improvement of the road safety environment of Incheon City. As a result of the study, it is noted that Incheon City would need to get 3D ground/underground space information that can add more accurate underground location and ground information by integrating the Pavement Management System (PMS) introduced in 2012 with the latest technology. Besides, it is necessary to reflect this more actively in administrative practice and also to improve the legal system for this system. It is judged that Incheon City will create a safer road environment than it is now, when improvements of the system and the road environment are made, utilizing time-series data.