443 353

Development of Sidewalk Block Pavement Condition Index (SBPCI) using Analytical Hierarchy Process

Title
Development of Sidewalk Block Pavement Condition Index (SBPCI) using Analytical Hierarchy Process
Author
서영찬
Keywords
sidewalk pavement; block pavement; pavement condition index; pavement management; AHP; sensitivity analysis
Issue Date
2019-12
Publisher
MDPI
Citation
SUSTAINABILITY, v. 11, No. 24, Article no. 7086
Abstract
This study aimed at developing SBPCI (Sidewalk Block Pavement Condition Index) with sidewalk pavement condition survey data of Seoul city in order to attain a quantitative evaluation method of sidewalk pavement condition. The distress patterns of sidewalk pavement were classified into four groups of Crack/Loss, Roughness, Aging, and Corner Break. AHP (Analytic Hierarchy Process) technique was employed on the basis of the raking process of 31 pavement managers in order to analyze the influence of the distress patterns on the sidewalk pavement condition. The AHP analysis result indicated the weight of pop out, roughness, surface abrasion, and corner break were 0.521, 0.244, 0.164, and 0.070, respectively, by distress type. A model equation was derived by using the sidewalk pavement condition data from 420 sections. The correlation analysis between the result of the model equation and distress type revealed that the correlation of corner break was low to be excluded from SBPCI model; while pop out, roughness, and surface abrasion were statistically significant to be used as three variables of the developed SBPCI model.
URI
https://www.mdpi.com/2071-1050/11/24/7086https://repository.hanyang.ac.kr/handle/20.500.11754/122235
ISSN
2071-1050
DOI
10.3390/su11247086
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > TRANSPORTATION AND LOGISTICS ENGINEERING(교통·물류공학과) > Articles
Files in This Item:
2019.12_서영찬_Development of Sidewalk Block Pavement Condition Index (SBPCI) using Analytical Hierarchy Process.pdfDownload
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE