본 연구의 목적은 보행로에서 자유 주차된 공유형 자전거 및 전동킥보드를 수용하기 위한 혼합형 주차구획 설계방안을 제시하는 것 이다. 본 연구의 방법은 다음과 같다. 현장조사를 통해 공유형 자전거 및 전동킥보드의 주차비율을 도출한다. 문헌조사를 통해 공유형 자전거 및 전동킥보드의 주차단위구획을 도출한다. 주차단위구획의 배치에 따른 기하학적 특성을 이용하여 혼합형 주차구획 설계공식 을 도출한다. 혼합형 주차구획 설계 공식을 이용하여 주차구획 설계 사례를 제시한다. 본 연구의 결과는 다음과 같다. 주차실태 현장 조사를 통해 공유형 자전거 및 전동킥보드의 주차비율을 도출하였다. 혼합형 주차구획 설계공식 도출을 위한 주차단위구획의 규격을 도출하였다. 공유형 자전거 및 전동킥보드의 주차비율을 반영한 혼합형 주차구획 설계공식을 도출하였다. 공유형 자전거 및 전동킥보 드의 주차각도 유형별로 혼합형 주차구획 설계공식 적용 사례를 도출하였다. 본 연구의 결과를 바탕으로 자유주차 방식의 공유형 자 전거 및 전동킥보드로 인한 보행 방해 문제를 해소할 수 있을 것으로 기대한다.

PURPOSES : This study presents a formula for calculating the parking capacity of shared e-scooter parking spaces using the dimensions of the clearance spaces of sidewalks. The details are as follows: First, the discontinuity angle of the parking unit placement is derived. Second, the parameters of the sidewalk clearance lengths are derived. Third, a formula for calculating the parking capacity of shared e-scooter parking spaces is derived. Finally, we examine the applicability of the parking capacity calculation formula to actual sidewalk clearance spaces. METHODS : Based on literature reviews, a formula for the discontinuity angle of parking unit placement was derived using the sidewalk clearance widths and the geometric structure of parking units. Formulas for the parameters of the sidewalk clearance lengths were derived using the sidewalk clearance lengths and the geometric structure of the parking units. A formula for parking capacity calculation was derived using the formula for the parameters of the sidewalk clearance lengths and the discontinuity angle. Examples of the application of the parking capacity calculation formula to actual sidewalk clearance spaces are presented. RESULTS : The results of this study are listed as follows: The discontinuity angle for the placement of standard shared e-scooter parking units was derived. Additionally, a formula for the sidewalk clearance lengths was derived. Moreover, a formula for calculating the parking capacity of shared e-scooter parking spaces based on sidewalk clearance lengths and widths was derived. Finally, examples of the application of the parking capacity calculation formula to actual sidewalk clearance spaces are presented. CONCLUSIONS : A formula for calculation of the parking capacity of shared e-scooter parking spaces using the dimensions of the clearance space of sidewalks was derived and proposed. The parking capacity calculation formula presented in this study can contribute to the design of parking spaces to accommodate dockless shared e-scooters on sidewalks. Furthermore, it can also contribute to accommodating other types of dockless mobility. Future research can focus on designing parking spaces that consider the parking demands for shared e-scooters.

PURPOSES : This study presents an application plan for parking spaces for shared e-scooters using the clearance widths of sidewalks. The detailed purposes are as follows: firstly, to present appropriate spaces for installing parking lots for shared E-scooters. Secondly, to derive the specifications of parking unit spaces for shared E-scooters. Thirdly, to derive the formula for calculating the parking angle of shared E-scooters. Lastly, to provide examples of calculating the parking angle using the derived formula. METHODS : Based on the literature review, appropriate locations for installing parking spaces for shared E-scooters on sidewalks were proposed. We also investigated design factors based on a literature review to derive the specifications of parking unit spaces for shared E-scooters, and utilized the geometric characteristics of clearance widths of sidewalks to derive a formula for calculating the parking angle. Finally, we provide examples of calculating the parking angle for shared E-scooters using the derived formula. RESULTS : The results of this study are as follows. We proposed clearance widths of sidewalks as appropriate spaces for installing parking spaces for shared E-scooters. Next, we derived the specifications of parking unit spaces for shared E-scooters considering anthropometric measurements, specifications of shared E-scooters, and clearance dimensions. Moreover, we derived a formula for calculating the parking angle of shared E-scooters considering clearance widths of sidewalks. Finally, we presented examples of calculating the parking angle for shared E-scooter parking unit spaces based on clearance widths of sidewalks. CONCLUSIONS : It was concluded that the application for parking spaces for shared e-scooters using the clearance widths of sidewalks was presented. We derived the standard and compact specifications of parking unit spaces for shared E-scooters, and provided foundational data for estimating the parking capacity using a formula for calculating the parking angle of shared E-scooters. Future research directions include presenting case studies of estimating parking capacity using the parking angle of shared E-scooters.