TY  - SER
AU  - Aruan,Natalia Rahmawati
AU  - Murwono,IrDjoko
AU  - Kunnawee Kanitpong,
AU  - Sartono,IrH.Wardhani
AU  - Suparma,Latif Budi
ED  - Ministry of Public Works Government of the Republic of Indonesia,
TI  - Correlation analysis between international roughness index and pavement distresses: case study at National Highways of Central Java Province, Indonesia
T2  - Research studies project report
PY  - 2010///
CY  - Pathum Thani, Thailand
PB  - Asian Institute of Technology
KW  - Pavements
KW  - Performance
KW  - Indonesia
KW  - Central Java
KW  - Maintenance and repair
N1  - A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science  in Transportation Engineering, School of Engineering and Technology; Research Studies Project Report (M.Eng.) -  Asian Institute of Technology, 2010
N2  - The  research  was  conducted  in  order  to  investigate  the  relationship  betwe en  IRI  and pavement distresses. There were many pavement distresses. The distresses focused on this research  were  the  distresses  that  used  by  Ministry  Of  Public  Works  to  develop  SDI,  i.e. Crack  Area,  Crack  Width,  Pothole  and  Rutting.  The  agency  often  used IRI  and  SDI  as indicator to analyze the pavement condition. From the analysis were concluded that there was a strong relationship between IRI and SDI with Coefficient of Correlation 0,809 and R Square value 0,655. A model could be develop between  IRI and SDI,  i.e.  Y  =  2,183  + 0,109  X., where  Y  =  IRI and  X  = SDI. When, the analyses   were   done   simultaneously   to  all  distresses,  the  Crack   Width  and   Pothole significantly can be included into the model. The model is Y = 2.200 + 0,286 X1 + 0.113 X2 where Y = IRI ;  X1 = Crack Width ; X1 = Pothole. However, when the analyses were done separately by each distress, it was only Pothole that significantly had a relation with IRI, with Coefficient of Correlation 0,760 and R Square 0,578. The model is Y = 3,507 + 0,095 X w here Y = IRI and X = Pothole
UR  - http://203.159.5.9/ait-thesis/detail.php?q=B00057
ER  -