Theoretical research and analysis of work process of a road roller with local deformation of roll in compaction zone
The paper presents a new simple mathematical model of a fundamental and applied elasticity theory problem, considering the stress-strain state of road-roller working members with elliptic surfaces and the road-building material interacting with them. The derived mathematical relations and the develo...
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
University of Belgrade - Faculty of Mechanical Engineering, Belgrade
2017-01-01
|
| Series: | FME Transactions |
| Subjects: | |
| Online Access: | https://scindeks-clanci.ceon.rs/data/pdf/1451-2092/2017/1451-20921704503R.pdf |
| _version_ | 1818315868185034752 |
|---|---|
| author | Rechitsky Vasilievich Sergey |
| author_facet | Rechitsky Vasilievich Sergey |
| author_sort | Rechitsky Vasilievich Sergey |
| collection | DOAJ |
| description | The paper presents a new simple mathematical model of a fundamental and applied elasticity theory problem, considering the stress-strain state of road-roller working members with elliptic surfaces and the road-building material interacting with them. The derived mathematical relations and the developed calculation theory prove the possibility of adjusting (optimizing) the parameters of contact interaction of flexible working members in roadrollers with elliptic surfaces, with the compacted layer by means of variating the design-constructive dimensions of semi-axles of the ellipseshaped surface of the roll under service conditions, thus adjusting force action on the compacted road-building material. The paper deals with an operation peculiarity of flexible working members with elliptic surfaces, offers a selection of materials and determines geometric parameters of flexible working members with elliptic surfaces. Based on the analysis of stress-strain state of the roll, two cases are considered suitable for constructive realization of the examined mathematical model. |
| first_indexed | 2024-12-13T09:12:22Z |
| format | Article |
| id | doaj.art-e44412a2df744e84804ec413097a4fdd |
| institution | Directory Open Access Journal |
| issn | 1451-2092 2406-128X |
| language | English |
| last_indexed | 2024-12-13T09:12:22Z |
| publishDate | 2017-01-01 |
| publisher | University of Belgrade - Faculty of Mechanical Engineering, Belgrade |
| record_format | Article |
| series | FME Transactions |
| spelling | doaj.art-e44412a2df744e84804ec413097a4fdd2022-12-21T23:52:54ZengUniversity of Belgrade - Faculty of Mechanical Engineering, BelgradeFME Transactions1451-20922406-128X2017-01-014545035091451-20921704503RTheoretical research and analysis of work process of a road roller with local deformation of roll in compaction zoneRechitsky Vasilievich Sergey0Novosibirsk State University of Architecture and Civil Engineering (Sibstrin) Faculty of construction machinery, automation and electrical engineering, RussiaThe paper presents a new simple mathematical model of a fundamental and applied elasticity theory problem, considering the stress-strain state of road-roller working members with elliptic surfaces and the road-building material interacting with them. The derived mathematical relations and the developed calculation theory prove the possibility of adjusting (optimizing) the parameters of contact interaction of flexible working members in roadrollers with elliptic surfaces, with the compacted layer by means of variating the design-constructive dimensions of semi-axles of the ellipseshaped surface of the roll under service conditions, thus adjusting force action on the compacted road-building material. The paper deals with an operation peculiarity of flexible working members with elliptic surfaces, offers a selection of materials and determines geometric parameters of flexible working members with elliptic surfaces. Based on the analysis of stress-strain state of the roll, two cases are considered suitable for constructive realization of the examined mathematical model.https://scindeks-clanci.ceon.rs/data/pdf/1451-2092/2017/1451-20921704503R.pdfrollroad rollerdistortion (deformation)compaction |
| spellingShingle | Rechitsky Vasilievich Sergey Theoretical research and analysis of work process of a road roller with local deformation of roll in compaction zone FME Transactions roll road roller distortion (deformation) compaction |
| title | Theoretical research and analysis of work process of a road roller with local deformation of roll in compaction zone |
| title_full | Theoretical research and analysis of work process of a road roller with local deformation of roll in compaction zone |
| title_fullStr | Theoretical research and analysis of work process of a road roller with local deformation of roll in compaction zone |
| title_full_unstemmed | Theoretical research and analysis of work process of a road roller with local deformation of roll in compaction zone |
| title_short | Theoretical research and analysis of work process of a road roller with local deformation of roll in compaction zone |
| title_sort | theoretical research and analysis of work process of a road roller with local deformation of roll in compaction zone |
| topic | roll road roller distortion (deformation) compaction |
| url | https://scindeks-clanci.ceon.rs/data/pdf/1451-2092/2017/1451-20921704503R.pdf |
| work_keys_str_mv | AT rechitskyvasilievichsergey theoreticalresearchandanalysisofworkprocessofaroadrollerwithlocaldeformationofrollincompactionzone |