THE EFFECT OF CONCRETE QUALITY AND SUBGRADE CBR ON CRACK WIDTH IN RIGID PAVEMENT: AN EMPIRICAL MODEL APPROACH

Keywords: concrete quality, CBR, crack width, crack behavior, rigid pavement

Abstract


In rigid pavement work especialy for rural areas, two factors that often-become problems are the quality of the concrete and the compactness of the subgrade soil, especially for the construction using labor-intensive method. Cracks on road pavement always start with a small crack width but could result in more significant damage. Thus, this research was carried out to study the influence of concrete quality and CBR value of subgrade on crack behavior in rigid pavement, as well as to obtain an empirical formula that can be used to predict maximum crack width for various steel stress, concrete quality, and CBR value of subgrade. During the experiment, loading was carried out statically and as line loads, at maximum load of 200 kN. The dimensions of the specimen were L × W × H = 200 × 60 × 20 cm, with a reinforcement ratio of ρ=0.0105 and fy 400 MPa. Designed concrete quality was 10 MPa, 20 MPa, and 30 MPa, and the designed CBR values of the subgrade were 5%, 8.5%, and 12%. Experimental results show that both concrete quality and CBR value of subgrade are in inverse relationship with the maximum crack width, while steel stress has a linear relationship. Eventhough both parameters influence the maximum crack width, but the CBR value of the subgrade has more significant influence on reducing the crack width than concrete quality. The empirical formula that can be used to predict the maximum crack width obtained from this experiment is . The increase of 50% on CBR value could reduce the maximum crack width up to 30.57%, while the similar increase on concrete quality only reduces the crack width by 11.45%. Hence, the implication of how the variables influenced the crack behavior can be seen from this proposed equation.

References

Aljaberi, M., Elshesheny, A., Mohamed, M., Sheehan, T. (2024). Experimental investigation into the effects of voids on the response of buried flexible pipes subjected to incrementally increasing cyclic loading. Soil Dynamics and Earthquake Engineering, 176, 108268, 1-13, DOI: 10.1016/j.soildyn.2023.108268

Kumar, D., Alam, M., Sanjayan, J., Harris, M. (2023). Comparative analysis of form-stable phase change material integrated concrete panels for building envelopes. Case Studies in Construction Materials, 18, e01737, 1-19, DOI: 10.1016/j.cscm.2022.e01737

Wisnumurti, Soehardjono, A., Simatupang, R. M. (2024). Effect of variations in concrete quality on the crack width in rigid pavement. Eastern-European Journal of Enterprise Technologies, 1 (1 (127)), 33–40. DOI: 10.15587/1729-4061.2024.298680

Soehardjono, A., Wibowo, A., Nuralinah, D., Aditya, C. (2023). Identifying the influence of reinforcement ratio on crack behavior of rigid pavement. Eastern-European Journal of Enterprise Technologies, 5 (7 (125)), 87–94. DOI: 10.15587/1729-4061.2023.290035

Yasser, N., Abdelrahman, A., Kohail, M., Moustafa, A. (2023). Experimental investigation of durability properties of rubberized concrete. Ain Shams Engineering Journal, 14 (6), 102111, 1-14, DOI: 10.1016/j.asej.2022.102111

Soehardjono, A., Aditya, C. (2021). Analysis of the effect of slab thickness on crack width in rigid pavement slabs. EUREKA: Physics and Engineering, 2, 42–51. DOI: 10.21303/2461-4262.2021.001693

Fang, M., Zhou, R., Ke, W., Tian, B., Zhang, Y., Liu, J. (2022). Precast system and assembly connection of cement concrete slabs for road pavement: A review. Journal of Traffic and Transportation Engineering (English Edition), 9 (2), 208–222, DOI: 10.1016/j.jtte.2021.10.003

Wang, H., Zhang, W., Zhang, Y., Xu, J. (2022). A bibliometric review on stability and reinforcement of special soil subgrade based on CiteSpace. Journal of Traffic and Transportation Engineering (English Edition), 9 (2), 223–243, DOI: 10.1016/j.jtte.2021.07.005

Siradjuddin I., Nurwicaksana W. A., Riskitasari S., Al Azhar G., Hidayat A. R., and Wicaksono R. P. (2024). An Infrared Emitter Driver Circuit of SAT for MILES Application,” vol. 02, no. 02, pp. 129–137, DOI: 10.70822/journalofevrmata.v2i02.64

Ningrum, D., Wijaya, H. S., Van, E. (2023). Effect of Treatment Age on Mechanical Properties of Geopolymer Concrete. Asian Journal Science and Engineering, 1 (2), 121-132, DOI: 10.51278/ajse.v1i2.544

Machfuroh T., Amalia Z., Aida F., and Aini N. (2023). Response of Vibration Reduction with Additional of Dual Dynamic Vibration Absorber to The Main System. J. Evrimata Eng. Phys., vol. 01, no. 01, pp. 1–8, 2023, DOI: 10.70822/journalofevrmata.vi.3.

Colagrande, S., Quaresima, R. (2023). Natural cube stone road pavements: design approach and analysis. Transportation Research Procedia, 69, 37–44, DOI: 10.1016/j.trpro.2023.02.142

Damayanti, F., Suhudi, S. (2024). The Stability Analysis of Retaining Soil Walls Protecting Banu Canal, Ngantru Village, Ngantang District, Malang-Indonesia. J. Evrimata Eng. Phys., vol. 02, no. 01, 95-103, DOI: 10.70822/journalofevrmata.vi.37.

Ibim, A. A. (2024). Adaptation to Climate Change and the Financial / Technical Feasibility of Conservation in Heritage Buildings : A Nexus of Ideological Divergence in Post-Flood Disaster Reconstruction. J. Evrimata Eng. Phys., vol. 02, no. 02, 150–157, DOI: 10.70822/journalofevrmata.v2i02.60.

S.K.F. and Damayanti F. (2024). Analysis of The Stability Plan for Kambaniru Weir, East Sumba District. J. Evrimata Eng. Phys., vol. 02, no. 02, 138–143, doi: 10.70822/journalofevrmata.v2i02.65.

Rasidi, N., Dora, M. P., Ningrum, D. (2022). Experimental Testing Comparison between Wiremesh Reinforcement and Plain Reinforcement on Concrete Slabs. Asian J. Sci. Eng., vol. 1, no. 1, 48-59, DOI: 10.51278/ajse.v1i1.405.

Rasidi, N., Aditya, C., Mudjanarko, S. W. (2024). Exploring the Effects of Reinforcement Ratio on Concrete Rigid Pavement Structure in Malang, Indonesia: Experimental Study and Analysis. IOP Conference Series: Earth and Environmental Science (Vol. 1347, No. 1, p. 012090), 1-10, DOI: 10.1088/1755-1315/1347/1/012090

Aghcheghloo, P. D., Larkin, T., Wilson, D., Holleran, G., Amirpour, M., Kim, S. et al. (2023). The effect of an emulator inductive power transfer pad on the temperature of an asphalt pavement. Construction and Building Materials, 392, 131783, 1-14, DOI: 10.1016/j.conbuildmat.2023.131783

Wisnumurti, Kridaningrat, B. B. B., Soehardjono, A., Nuralinah, D. (2024). Identification of crack width behavior of one-way reinforced concrete slab structure at different steel reinforcement area. Eastern-European Journal of Enterprise Technologies, 4 (7 (130)), 14–20, DOI: 10.15587/1729-4061.2024.309874

Rahmadani A. A., Setiawan B., Syaifudin Y. W., Fatmawati T., and Siradjuddin I. (2024). An Implementation of Early Warning System for Air Condition Using IoT and Instant Messaging, J. Evrimata Eng. Phys., vol. 02, no. 02, pp. 118–124, DOI: 10.70822/journalofevrmata.v2i02.61

Cavalli, M. C., Chen, D., Chen, Q., Chen, Y., Cannone Falchetto, A., Fang, M. et al. (2023). Review of advanced road materials, structures, equipment, and detection technologies. Journal of Road Engineering, 3 (4), 370–468, DOI: 10.1016/j.jreng.2023.12.001

Ningrum D., Nahak A., Rasidi N. (2023). Comparison Analysis of Equivalent Static Earthquake and Spectrum Response Dynamics on Steel Structure. Asian J. Sci. Eng., vol. 1, no. 2, 103-120, DOI: 10.51278/ajse.v1i2.548.

Published
2025/03/14
Section
Original Scientific Paper