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Modeling the vibratory roller compaction process of road soils
DOI:
https://doi.org/10.24425/ace.2023.147668Abstract
Road infrastructure is aimed to be sustainable construction in today’s condition of heavy traffic. Depending on geotechnical characteristics of soils there are chosen adequate techniques for compaction, meaning: type of compaction, equipment, compaction parameters and, if possible, computer aided acquisition and processing of data. This paper presents research results on the vibratory roller compaction process of road soils, from the point of view of process mathematically modeling and statistically modeling of process parameters interdependence. The obtained regression model is innovative one and fit for further application in optimization (by AI and IoT) of the compaction process. Good correlation of all the results (self-pulsation values) proves the adequate assumptions for both modeling and experimenting. Further development of this research is intended to develop a special software for direct correlation of road geographical position and soil characteristics to the compaction process parameters optimum values.References
[1] S.M. Ayyad and O. A. Ahmad, “The Use of Sand Columns in the Reinforcement of Weak Layers in Road Engineering”, Archives of Civil Engineering, vol. 67, no. 1, pp. 527-538, 2021, doi: 10.24425/ace.2021.136487.
[2] Ş. Mihăilescu, et al., Maşini de Construcţii II. / Machine building. Bucharest: Printing House Editura Tehnică, 1985.
[3] F. Belc and G. Lucaci, Căi de comunicaţie terestre. Elemente de construcţie. Timişoara: Printing House Solness, 2001
[4] A. Pogany and S. Zdrenghia, “Un procedeu de verificare a compactarii terasamentelor prin folosirea cilindrului compactor vibrator / Ein verfahren für überprüfen der bodenverdichtung durch die verwendung der vibrationswalze”, in XVI-a International Conference, “Profesorul Dorin Pavel – fondatorul hidroenergeticii româneşti. Sebes, 2016, pp. 593-600. [Online]. Available: http://stiintasiinginerie.ro/wp-content/uploads/2016/07/30-77-UN-PROCEDEU-DE-VERIFICARE-A-COMPACT%C4%82RII.pdf. [Accessed: 8 Nov. 2022].
[5] M. Equipment, News and Media, “Metode şi utilaje destinate compactării / Methods and Equipments for Compaction”. [Online]. Available: https://www.mequipment.ro/utilaje-si-metode-de-compactare/. [Accessed: 12 Dec. 2022]
[6] L.G. Jadhav and. S.P. Titare, “Intelligent Compaction Analyzer System for Vibratory Road Rollers using ARM Microcontroller and Data Updation on Server using Android Application”, International Journal on Recent and Innovation Trends in Computing and Communication, vol. 5, no. 8, pp. 214-219, 2017.
[7] S. Li and C. Hu, “Study on Dynamic Model of Vibratory Roller – Soil System”, IOP Conference Series: Earth and Environmental Science, vol. 113, art. no. 012187, 2018, doi: 10.1088/1755-1315/113/1/012187.
[8] L. He, D. Guangchao, Z. Jingyi, and Y. Yanhai, “Rheological properties of paste for self-compacting concrete with admixtures”, Archives of Civil Engineering, vol. 68, no. 3, pp. 585-599, 2022, doi: 10.24425/ace.2022.141904.
[9] W. Markgraf, “Rheology in Soils”, in Encyclopedia of Earth Sciences Series. Springer, 2011.
[10] D. Bartosin, “Non-linear attenuation in soils and rocks”, Proceedings of the Romanian Academy – Series A: Mathematics, Physics, Technical Sciences, Information Science, vol. 7, no. 3, 2006.
[11] C. Dobrescu, “Analiza parametrică reologică a procesului de compactare dinamică a pământurilor în regim controlat de vibraţii forţate”, Buletinul AGIR, no. 2, pp. 150-155, 2015. [Online]. Available: http://www.agir.ro/buletine/2283.p
[12] S. Bejan and P.A. Heriberto, “Modeling the Dynamic Interaction between a Vibratory – Compactor and Ground”, Romanian Journal of Acoustics and Vibrations, vol. 12, pp. 94-97, 2016.
[13] C. Wersäll, “Frequency Optimization of Vibratory Rollers and Plates for Compaction of Granular Soil”, PhD thesis, Royal Institute of Technology, Stockholm, 2016. [Online]. Available: https://www.diva-portal.org/smash/get/diva2:929931/FULLTEXT01.pdf. [Accessed: 8 Sept. 2022].
[14] D. Căpăţină, C. Niţu, and M. Iliescu, “Research On The Process Of Vibratory Compaction Of Sustainable Roads”, Acta Technica Napocensis – Series: Applied Mathematics, Mechanics, and Engineering, vol. 63, no. 3, 2020.
[15] D. Căpăţină, C. Niţu, M. Iliescu, “First Elastic Step Vibration Isolation Of Single Drum Vibratory Roller Compactor”, Acta Technica Napocensis – Series: Applied Mathematics, Mechanics, and Engineering, vol. 65, no. 2S, 2022.
[16] EN ISO 14688-1:2018 Geotechnical investigation and testing – Identification and classification of soil – Part 1: Identification and description.
[17] STAS 8942/1-89 Foundation soil. Earthes compersibility determination by edometer testing.
[18] https://sigmazone.com/doepro_download/. [Accessed: 20 Jan. 2023].
[19] L. Matei and D.I., “Smart Signalization and Public Transport Priority, a First Step to Smart Mobility in a Smart City”, Applied Mechanics and Materials, vol. 880, pp. 383-388, 2018, doi: 10.4028/www.scientific.net/AMM.880.383.
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