Analysis Of Subgrade Repair Using Lime By Modeling In The Field For Design Of The Foundation Foundation Of The Rigid Pavement Micro Pole

Moch. Fajar Rahmadhoni; Agus Tugas Sudjianto; Aji Suraji; Muhamad Cakrawala

doi:10.51278/ajse.v5i1.1986

Authors

Moch. Fajar Rahmadhoni Universitas Widyagama Malang
Agus Tugas Sudjianto University Of Widya Gama Malang
Aji Suraji University Of Widya Gama Malang
Muhamad Cakrawala University Of Widya Gama Malang

DOI:

https://doi.org/10.51278/ajse.v5i1.1986

Abstract

The subgrade is an important component in the road pavement structure because it functions as the main lining of the traffic load. However, the condition of the land on Jl. North Baruk III, Kedung Baruk, Surabaya, tends to be less stable because it is dominated by soil types such as soft sauce, plastic clay, and loose -grained soils that have low carrying capacity. This study aims to evaluate subgrade improvement using chemical stabilization methods with a mixture of dolomite lime of 6%, as well as analyzing its impact on the value of density, CBR, and carrying capacity of micro pole foundations. The method used is laboratory experiments and field modeling. The results showed that the addition of lime 6% increased the value of soil density from 95.84% to 99.70% (an increase of 4.03%), the CBR value from 2.53% to 4.09% (an increase of 61.66%), and the carrying capacity of the foundation of micro pole from 27.84 kN to 38.66 KN (increased 38.87%). Thus, the combination of lime stabilization and the utilization of micro pole effectively increases the carrying capacity and stability of the subgrade to support the rigid pavement construction.

References

S. T. Ahmed, M. U. Kabir, C. Z. Bin Zahid, T. Tareque, and S. Mirmotalebi, “Improvement of subgrade California Bearing Ratio (CBR) using recycled concrete aggregate and fly ash,” Hybrid Adv., vol. 5, no. December 2023, p. 100153, 2024, doi: 10.1016/j.hybadv.2024.100153.

D. E. Ewa, E. A. Egbe, J. O. Ukpata, and A. Etika, “Sustainable subgrade improvement using limestone dust and sugarcane bagasse ash,” Sustain. Technol. Entrep., vol. 2, no. 1, 2023, doi: 10.1016/j.stae.2022.100028.

A. T. Sudjianto, A. D. C. D. J. Vili, A. Suraji, R. Riman, and S. H. Susilo, “The effect of adding quicklime on stabilization of expansive soils,” Technol. Audit Prod. Reserv., vol. 2, no. 3(82), pp. 12–17, 2025, doi: 10.15587/2706-5448.2025.326784.

A. H. Vakili, A. Khajeh, M. M. Shalchian, and R. Tajari, “Experimental analysis of parameters affecting the lateral resistance of micropile groups embedded in sandy soil,” Results Eng., vol. 27, no. March, p. 105663, 2025, doi: 10.1016/j.rineng.2025.105663.

D. P. Coduto, W. A. Kitch, and M. R. Yeung, Foundation Design Principles and Practices Third Edition. 2016.

W. Liu, H. B. Burato, J. Tan, X. Huang, and F. S. Ackah, “A review on improving the key engineering properties of lateritic soil by treating industrial by-products and wastes,” Case Stud. Constr. Mater., vol. 23, no. June, 2025, doi: 10.1016/j.cscm.2025.e04856.

L. Wang, X. Qiao, M. Li, and Y. Zhang, “Application and Development of Intelligent Systems in Monitoring and Early Warning of Coastal Soft Soil Foundation,” Procedia Comput. Sci., vol. 243, pp. 577–584, 2024, doi: 10.1016/j.procs.2024.09.070.

H. C. Hardiyatmo, Perancangan sistem cakar ayam modifikasi untuk perkerasan jalan raya. Gadjah Mada University Press, 2010.

H. C. Hardiyatmo, Perancangan perkerasan jalan dan penyelidikan tanah. Gadjah Mada University Press, 2019.

Badan Standardisasi Nasional, “SNI 1738:2011 Cara uji CBR (California Bearing Ratio) Lapangan,” 2011.

SNI 2828:2011, “Metode Uji Densitas Tanah di Tempat (lapangan) dengan Alat Konus Pasir,” Badan Standarisasi Nas., p. 10, 2011.

PUPR, “Surat Edaran Menteri Pekerjaan Umum No . 04 / SE / M / 2010 tentang Pemberlakukan Pedoman Cara Uji California Bearing Ratio ( CBR ) dengan Dynamic Cone Penetrometer ( DCP ) KEMENTERIAN PEKERJAAN UMUM,” Pemberlakukan Pedoman Cara Uji Calif. Bear. Ratio dengan Dyn. Cone Penetrom., vol. 1, no. 04, pp. 1–20, 2010.

S. Rezaei and J. Behnamian, “Strategic supplier selection based on modified sandcone theory and alignment principle,” Sustain. Prod. Consum., vol. 26, pp. 256–274, 2021.

A. T. Sudjianto, A. Suraji, and S. H. Susilo, “Analysis of Soil Characteristics on Expansive Clay Stabilization Using Shell Ash,” Eastern-European J. Enterp. Technol., vol. 6, no. 6(114), pp. 58–64, 2021, doi: 10.15587/1729-4061.2021.245533.

S. Tamassoki, N. N. N. Daud, S. Wang, and M. J. Roshan, “CBR of stabilized and reinforced residual soils using experimental, numerical, and machine-learning approaches,” Transp. Geotech., vol. 42, p. 101080, 2023.

S. P. Collins et al., “No Title 済無No Title No Title No Title,” 2021.

A. Abbadi and R. W. Bazuhair, “Optimized Deep Learning Framework for Reliable Prediction of Pavement Subgrade CBR,” Transp. Eng., p. 100382, 2025, doi: 10.1016/j.treng.2025.100382.

N. Ferguson and E. I. G. Gautreau, “Quality Control/Assurance on Base Course and Embankment with the Dynamic Cone Penetrometer,” vol. 70808, no. 225, [Online]. Available: www.ltrc.lsu.edu

B. Bontong, “Ka Pa Sita S Dukung Ta Na H La Na U Meng G Una Ka N Pa Ra Meter Uji Dcp Deng a N Meng a Do Psi Ko Rela Si Ha Mba Ta N Ko Nus Cpt Deng a N Dcp,” 2004.

M. C. Winata and A. J. Susilo, “Analisis Efektivitas Micropile Dan Strauss Pile Untuk Memperbesar Daya Dukung Fondasi,” JMTS J. Mitra Tek. Sipil, vol. 5, no. 2, pp. 349–358, 2022, doi: 10.24912/jmts.v5i2.16655.