دورية أكاديمية
Effects of Tire Inflation Pressure and Load on Predicted Pavement Strains
| العنوان: | Effects of Tire Inflation Pressure and Load on Predicted Pavement Strains |
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| المؤلفون: | Dae-Wook Park, Amy Epps Martin, Jin-Hoon Jeong, Seung-Tae Lee |
| المصدر: | The Baltic Journal of Road and Bridge Engineering, Vol 3, Iss 4, Pp 181-186 (2008) |
| بيانات النشر: | RTU Press, 2008. |
| سنة النشر: | 2008 |
| مصطلحات موضوعية: | 3d tire contact stress, tire inflation pressure, tire load, 3d finite element analysis, predicted pavement strain, Highway engineering. Roads and pavements, TE1-450, Bridge engineering, TG1-470 |
| الوصف: | In this paper, effects of tire loads and inflation pressures on predicted pavement responses were presented. The objective was to study the effect of increased tire loads and tire inflation pressures on predicted transverse strains and vertical strains at the different pavement layers and material properties. A 3 dimensional (3D) tire contact stresses for 6 different tires were interpolated from the database of the measured tire contact stresses. The shape of measured tire contact stresses is dependent on tire loading conditions. The results show that the predicted values were different near the asphalt concrete (AC) layer by increased tire inflation pressure. Under the increased tire load, the predicted values were different at the base and subgrade layer. From statistical analysis, predicted transverse strains at the bottom of asphalt layer and vertical strains at the top of subgrade are affected by different AC thicknesses, AC moduli, and subgrade moduli. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1822-427X 1822-4288 |
| Relation: | https://bjrbe-journals.rtu.lv/article/view/3853; https://doaj.org/toc/1822-427X; https://doaj.org/toc/1822-4288 |
| DOI: | 10.3846/1822-427X.2008.3.181-186 |
| URL الوصول: | https://doaj.org/article/2b30029b10cb4adebf315f19bdd51f12 |
| رقم الأكسشن: | edsdoj.2b30029b10cb4adebf315f19bdd51f12 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 1822427X 18224288 |
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| DOI: | 10.3846/1822-427X.2008.3.181-186 |