Impacts of Geographical Location and Construction Type on As-Built Roughness in Highway Pavement Construction

다국어 초록 (Multilingual Abstract)

This paper investigates the impacts of geographic location (urban and rural) and construction type (reconstruction, resurfacing, andreplacement) on as-built roughness using explanatory data analysis (EDA) and panel data analysis (PDA). Sets of roughness measurements, International Roughness Index (IRI), and other data for reconstructed, replaced, and resurfaced pavement projects inWisconsin, U.S.A. from 1998 and 2000 were used for the analysis. This research developed the panel fixed effect model to definesignificant factors and quantify the interactive impacts of geographic location and construction type. The results show thatandother empirical analysis also supports that the geographic location is strongly significant factor affecting as-built IRI. The overallresults quantify the interactive changes of IRI are 0.129 and 0.178 by PDA and EDA, respectively.

참고문헌 (Reference)

1 "Panel data analysis of factor affecting as-built roughness in highway pavement construction" 130 : 479-185, 2004

2 "End-result specifications for warranted asphalt pavements." and rafi : 1998

3 "Effect of poor workmanship and lack of smoothness testing on pavement life-cycle costs" 1539 trb : 1996

4 "A new look at the statistical model identification" 16 : 716-722, 1974

5 ". Longitudinal and Panel Data ? Analyses and Applications in the Social Sciences. Cambridge University Press" 2004

6 ". Developing A Dynamic Prediction Model for As-built Roughness of Highway Pavement Construction. Ph. D. Dissertation" u. of wisconsin-madison : 2004

7 ". Data Analysis Using Regression Models ? The Business Perspective. Prentice-Hall Inc" 1996

8 ". Common Characteristics of Good and Poorly Performing PCC Pavements. Rep. No. FHWA-RD-97-131" khaza (khaza): 1998

9 ". Analysis of Panel Data. Cambridge University Press" 1986