TY - GEN
T1 - Overlay maintenance on road heavy vehicle lane by non-destructive test method
AU - Iskandar, Dadang
AU - Hadiwardoyo, Sigit Pranowo
AU - Sumabrata, Raden Jachrizal
AU - Ariyapijati, Hendra
N1 - Publisher Copyright:
© 2019 Author(s).
PY - 2019/6/26
Y1 - 2019/6/26
N2 - This paper presents the results of the application of non-destructive test: Falling Weight Deflectometer (FWD) to assess the bearing capacity of the rigid pavement and calculate the overlay on a composite pavement. The present study was conducted on toll roads in Jakarta Outer Ring Roads S-section (JORR-S), with vehicles lane that received relatively heavy axle loads. The main motivation of this research was to evaluate the use of FWD method against destructive testing (DT) - which is relatively time-consuming, unsafe and costly - as the support for decision making in carrying out effective and efficient toll road maintenance. The structural models were build based on the deflection of the FWD and the real traffic load measured using Weigh in Motion (WIM) data. The layers elastic moduli were estimated through back-calculation. Furthermore, the calculation of thickness overlay with bearing capacity values from the non- destructive test data was done using back calculation method. The final calculation results obtained the average thickness of the overlay of 8 cm. It can be concluded that the thickness of the pavement layer has a high influence on the approximate modulus of the bitumen layer to be added. Although the results are specific to this case, it is expected that this study will strengthen the importance of using non-destructive testing for pavement evaluation.
AB - This paper presents the results of the application of non-destructive test: Falling Weight Deflectometer (FWD) to assess the bearing capacity of the rigid pavement and calculate the overlay on a composite pavement. The present study was conducted on toll roads in Jakarta Outer Ring Roads S-section (JORR-S), with vehicles lane that received relatively heavy axle loads. The main motivation of this research was to evaluate the use of FWD method against destructive testing (DT) - which is relatively time-consuming, unsafe and costly - as the support for decision making in carrying out effective and efficient toll road maintenance. The structural models were build based on the deflection of the FWD and the real traffic load measured using Weigh in Motion (WIM) data. The layers elastic moduli were estimated through back-calculation. Furthermore, the calculation of thickness overlay with bearing capacity values from the non- destructive test data was done using back calculation method. The final calculation results obtained the average thickness of the overlay of 8 cm. It can be concluded that the thickness of the pavement layer has a high influence on the approximate modulus of the bitumen layer to be added. Although the results are specific to this case, it is expected that this study will strengthen the importance of using non-destructive testing for pavement evaluation.
UR - http://www.scopus.com/inward/record.url?scp=85068268100&partnerID=8YFLogxK
U2 - 10.1063/1.5112420
DO - 10.1063/1.5112420
M3 - Conference contribution
AN - SCOPUS:85068268100
T3 - AIP Conference Proceedings
BT - Exploring Resources, Process and Design for Sustainable Urban Development
A2 - Setiawan, Wisnu
A2 - Hidayati, Nur
A2 - Listyawan, Anto Budi
A2 - Hidayati, Nurul
A2 - Prasetyo, Hari
A2 - Nugroho, Munajat Tri
A2 - Riyadi, Tri Widodo Besar
PB - American Institute of Physics Inc.
T2 - 5th International Conference on Engineering, Technology, and Industrial Application: Exploring Resources, Process and Design for Sustainable Urban Development, ICETIA 2018
Y2 - 12 December 2018 through 13 December 2018
ER -