Experimental and Numerical Study in Dynamic Compaction of Weakly-Cohesive Soils
The rheological modeling of soil–drum interaction in the vibratory compaction process is a complex process. This paper aims to describe the behavior of soil–drum interaction through lumped parameter modeling. The amplitude of the vertical motion is evaluated for dynamic conditions using the rheologi...
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MDPI AG
2024-11-01
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| Series: | Applied Sciences |
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| author | Carmen Nicoleta Debeleac Andrei Buraga Silviu Marian Nastac |
| author_facet | Carmen Nicoleta Debeleac Andrei Buraga Silviu Marian Nastac |
| author_sort | Carmen Nicoleta Debeleac |
| collection | DOAJ |
| description | The rheological modeling of soil–drum interaction in the vibratory compaction process is a complex process. This paper aims to describe the behavior of soil–drum interaction through lumped parameter modeling. The amplitude of the vertical motion is evaluated for dynamic conditions using the rheological models (generalized and advanced Kelvin–Voigt-based models) and compared with the experimental results obtained from weakly cohesive soil compaction. Different modeling approaches are considered, and the results reveal that the properties of the soil as input play a vital role in the accuracy of the modeling. |
| format | Article |
| id | doaj-art-03ff6fdfe0db4543b297338f2e1bbcca |
| institution | Kabale University |
| issn | 2076-3417 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Applied Sciences |
| spelling | doaj-art-03ff6fdfe0db4543b297338f2e1bbcca2024-11-26T17:47:35ZengMDPI AGApplied Sciences2076-34172024-11-0114221012910.3390/app142210129Experimental and Numerical Study in Dynamic Compaction of Weakly-Cohesive SoilsCarmen Nicoleta Debeleac0Andrei Buraga1Silviu Marian Nastac2Research Center for Mechanics of Machines and Technological Equipment, Engineering and Agronomy Faculty in Braila, “Dunarea de Jos” University of Galati, 810017 Braila, RomaniaFaculty of Urbanism and Architecture, Technical University of Moldova, MD-2004 Chișinău, MoldovaResearch Center for Mechanics of Machines and Technological Equipment, Engineering and Agronomy Faculty in Braila, “Dunarea de Jos” University of Galati, 810017 Braila, RomaniaThe rheological modeling of soil–drum interaction in the vibratory compaction process is a complex process. This paper aims to describe the behavior of soil–drum interaction through lumped parameter modeling. The amplitude of the vertical motion is evaluated for dynamic conditions using the rheological models (generalized and advanced Kelvin–Voigt-based models) and compared with the experimental results obtained from weakly cohesive soil compaction. Different modeling approaches are considered, and the results reveal that the properties of the soil as input play a vital role in the accuracy of the modeling.https://www.mdpi.com/2076-3417/14/22/10129weakly cohesive soildynamic compactionexperimental testnumerical simulation |
| spellingShingle | Carmen Nicoleta Debeleac Andrei Buraga Silviu Marian Nastac Experimental and Numerical Study in Dynamic Compaction of Weakly-Cohesive Soils Applied Sciences weakly cohesive soil dynamic compaction experimental test numerical simulation |
| title | Experimental and Numerical Study in Dynamic Compaction of Weakly-Cohesive Soils |
| title_full | Experimental and Numerical Study in Dynamic Compaction of Weakly-Cohesive Soils |
| title_fullStr | Experimental and Numerical Study in Dynamic Compaction of Weakly-Cohesive Soils |
| title_full_unstemmed | Experimental and Numerical Study in Dynamic Compaction of Weakly-Cohesive Soils |
| title_short | Experimental and Numerical Study in Dynamic Compaction of Weakly-Cohesive Soils |
| title_sort | experimental and numerical study in dynamic compaction of weakly cohesive soils |
| topic | weakly cohesive soil dynamic compaction experimental test numerical simulation |
| url | https://www.mdpi.com/2076-3417/14/22/10129 |
| work_keys_str_mv | AT carmennicoletadebeleac experimentalandnumericalstudyindynamiccompactionofweaklycohesivesoils AT andreiburaga experimentalandnumericalstudyindynamiccompactionofweaklycohesivesoils AT silviumariannastac experimentalandnumericalstudyindynamiccompactionofweaklycohesivesoils |