The road network system of major domestic urban areas such as city of Seoul was rapidly
developed and regionally expanded. In addition, many kinds of life-lines such as electrical …

The VE/LCC study on the existing multi-utility tunnel examined the economical feasibility of
the collective area through the cost-benefit analysis of the ten major routes of Seoul for the …

In current, there has not been the evaluation model for the optimum design of the multi-utility
tunnel by considering urban type and size, the function of surrounding road and feasibility …

As the number of hydrogen refueling stations has increased rapidly in recent times,
evaluating their incident training programs for first responders, has gained importance. In …

Abstract The Earth Pressure Balanced (EPB) Shield Tunnel Boring Machine (TBM) is widely
employed for constructing urban underground spaces due to its minimal vibration and low …

METHODS: An ordered probit model (OPM) was employed to estimate the factors affecting
accident severity. The accident grade, which indicates the severity of highway traffic …

요 약 본 연구는 교통안전 측면에서 정부의 터널 안전관리 강화정책을 계량적으로 뒷받침하기
위한 첫 단계로서, 터널의 위험도 등급산정을 위한 기존 위험도 지수 세부평가항목들의 타당성 …

As the number of hydrogen refueling stations has increased rapidly in recent times,
evaluating their incident training programs for first responders, has gained importance. In …