KISTEC(Korea Infrastructure Safety & Technology Corporation) has operated the U-safety Center which developing a user-participatory disaster management system with which it's possible for a user to transmit texts, photos and videos showing the current status of a specific disaster. With reported information about retaing wall, we had safety-inspected retaining wall and performed analysis of damage stats.

• 신창건(한국시설안전공단 생활시설안전실, 팀장) | Shin, Chang Gun 교신저자
• 이종훈(한국시설안전공단 생활시설안전실, 직원) | Lee, Jong Hun
• 차윤창(한국시설안전공단 생활시설안전실, 실장) | Cha, Yoon Chang
• 이수연(한국시설안전공단 생활시설안전실, 직원) | Lee, Soo Yeon