A Study on the Planning of Escape Facilities of Underground Space at Fire. -a case study at Underground Shopping Street-

화재시 지하공간의 피난시설계획에 관한 연구 -지하가를 중심으로-

Recently, the expansion of underground shopping street has a tendency to make a large maze in urban underground space. As the passers -by in underground streets have little information about these spaces, there can be a great danger at fire. From this point of view, this study aims at offering the basic data which needs to make a reasonable planning of escape facilities of underground shopping street. Therefore, safe performance evaluation program is developed for evaluating inhabitants' safety at each model. This program is composed of systematic equations which generalize each phenomenon at fire.