会议论文详细信息
International Conference on Advanced Materials for Better Future 2017
Evaluation of Road Performance Based on International Roughness Index and Falling Weight Deflectometer
Hasanuddin^1 ; Setyawan, A.^2 ; Yulianto, B.^1
Master Program of Civil Engineering, Sebelas Maret University, Surakarta, Indonesia^1
Roadmate Research Group Civil Engineering Department, Sebelas Maret University, Surakarta, Indonesia^2
关键词: Falling weight deflectometer (FWD);    Functional evaluation;    International roughness index;    Management quality;    Pavement performance;    Periodic maintenance;    Structural condition;    Structural evaluation;   
Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/333/1/012090/pdf
DOI  :  10.1088/1757-899X/333/1/012090
来源: IOP
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【 摘 要 】

Assessment to the performance of road pavement is deemed necessary to improve the management quality of road maintenance and rehabilitation. This research to evaluate the road base on functional and structural and recommendations handling done. Assessing the pavement performance is conducted with functional and structural evaluation. Functional evaluation of pavement is based on the value of IRI (International Roughness Index) which among others is derived from reading NAASRA for analysis and recommended road handling. Meanwhile, structural evaluation of pavement is done by analyzing deflection value based on FWD (Falling Weight Deflectometer) data resulting in SN (Structural Number) value. The analysis will result in SNeff(Structural Number Effective) and SNf(Structural Number Future) value obtained from comparing SNeffto SNfvalue that leads to SCI (Structural Condition Index) value. SCI value implies the possible recommendation for handling pavement. The study done to Simpang Tuan-Batas Kota Jambi road segment was based on functional analysis. The study indicated that the road segment split into 12 segments in which segment 1, 3, 5, 7, 9, and 11 were of regular maintenance, segment 2, 4, 8, 10, 12 belonged to periodic maintenance, and segment 6 was of rehabilitation. The structural analysis resulted in 8 segments consisting of segment 1 and 2 recommended for regular maintenance, segment 3, 4, 5, and 7 for functional overlay, and 6 and 8 were of structural overlay.

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