Road Maintenance and Rehabilitation Program Using Functional and Structural Assessment

International Conference on Advanced Materials for Better Future 2016

Setianingsih, A.I.^1 ; Sangaji, S.^1 ; Setyawan, A.^2

Magister Maintenance and Rehabilitation Infrastructure, Sebelas Maret University, Solo

57126, Indonesia^1

Roadmate Research Group, Civil Engineering Department, Sebelas Maret University, Jl. Ir. Sutami 36 A, Solo

57126, Indonesia^2

关键词: Correlation coefficient;    Development policies;    Industrial development;    Pavement condition;    Pavement condition assessment;    Public works department;    Structural assessments;    Visual assessments;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/176/1/012030/pdf
DOI  :  10.1088/1757-899X/176/1/012030

来源: IOP

【 摘 要 】

Road sector development policy in Bangka Belitung emphasis on equitable development, which is opening up new areas for industrial development zones of potential marine and coastal tourism, so that having an impact on the budget priority to build a new road. This led to a minimal budget provided for the maintenance of the existing road. This study aimed to evaluate the condition of the pavement both functionally and structurally, the growth of traffic density and the availability of existing road maintenance costs. Then, to analyze the influence of existing road conditions, traffic density and road maintenance costs to the type of road maintenance management. The results are compared with the results of the existing maintenance conducted by the Public Works Department of Bangka Belitung province. Evaluation of pavement conditions consists of visual assessment of pavement condition using IRI, pavement condition assessment functionally with deflection method using test data tool Benkelman Beam (BB) and the actual traffic load. IRI value, deflections and traffic growth gained from years 2011-2015 subsequently created regression models to obtain the relationship and the correlation coefficient. The analysis showed that using the same relative magnitude of the budget from 2011 to 2015, giving priority to the maintenance of the road with good conditions capable of providing the road with a steady state of 100%. Recommendations can be given that maintain the road with good conditions reflecting that preservation provide maximum results with the more efficient maintenance cost.