| 논문명 |
주차장 출입부 교통사고 예방을 위한 경사로 완화구간 제도화 방안 연구 / Introduction of Transition Slopes to Improve Safety at Basement Parking Lot Entrances |
| 저자명 |
조영진(Cho, Young-Jin) ; 김효정(Kim, Hyo-Jeong) ; 안의순(Ahn, Euisoon) ; 이정원(Lee, jung-Won) |
| 수록사항 |
대한건축학회논문집, Vol.41 No.4 (2025-04) |
| 주제어 |
주차장; 진출입 경사로; 종단경사; 종단곡선; 건축물 안전 ; Parking lot; Entrance ramp; Longitudinal slope; Vertical curve; Parking ramp safety |
| 요약1 |
본 연구는 주차장 진출입 경사로 양단에 완화구간을 두는 방안을 제안하여 보행자 및 차량 안전을 제고하는 것을 목적으로 한다. 문헌 고찰과 시뮬레이션을 통해 주차장 진출입 경사로 양단에 설치하는 완화구간의 적정 길이와 각도를 산정한 후 실제 주차장 사례에 완화구간을 설치하는 시뮬레이션을 수행하였다. 또한 도출한 완화구간 설치대안이 사회적, 경제적 미치는 영향을 분석고자 하였다, 이러한 과정을 거쳐 주차장 진출입 경사로 양단에 적정 규모와 길이의 완화구간을 두는 방법을 제안하였다. |
| 요약2 |
This study proposes the introduction of a legal system for installing transition slopes at parking lot entrances to enhance pedestrian safety. In South Korea, where underground parking lots are prevalent, steep entrance ramps with gradients as high as 17% often restrict driver visibility, posing significant safety risks to pedestrians, particularly children and elderly individuals. Additionally, such ramps can cause vehicle damage, including the risk of fire in electric vehicles with battery packs located beneath the chassis. To address these issues, this study develops a guideline for transition slopes at parking lot ramps by conducting a literature review, case studies, and simulations. The simulations determined that a transition slope with a gradient of 8.5% or less and a minimum length of 3.2 meters at crest areas can significantly reduce blind spots, improving pedestrian safety. For vehicle safety, additional transition slopes of 1.7 meters at crest points and 2.0 meters at sag points are proposed to prevent vehicle damage. Furthermore, the study analyzed the social and economic impacts of implementing these guidelines. The results indicate that the proposed measures can significantly reduce pedestrian accidents and prevent vehicle damage, leading to safer and more efficient parking facilities. The findings underscore the need to establish systematic regulations for the design and installation of transition slopes at parking lot ramps. |
