| 柔性路面中层弯拉应力简式计算 |
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| 引用本文： | 黄卫 邓学钧. 柔性路面中层弯拉应力简式计算[J]. 东南大学学报(自然科学版), 1993, 23(6): 87-92 |
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| 作者姓名： | 黄卫 邓学钧 |
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| 作者单位： | 东南大学交通运输工程系，东南大学交通运输工程系 |
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| 摘 要： | 在分析了三层连续体中层弯拉应力的解析解和常见路面结构层厚模量范围的基础上，建立了三层连续体系中弯拉应力显示计算，合理选用分段回归技术，成功地求得了常见路面结构弯拉应力的回归公式；精度分析表明，回归公式精度明显优于现行的查图法，与解析解相比误差也很小。
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| 关 键 词： | 柔性路面 弯拉应力 回归分析 |
Regression Formulas of Tensile Stress in the Middle Layer of Three-Layer Flexible Pavement |
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| Huang Wei Deng Xuejun. Regression Formulas of Tensile Stress in the Middle Layer of Three-Layer Flexible Pavement[J]. Journal of Southeast University(Natural Science Edition), 1993, 23(6): 87-92 |
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| Authors: | Huang Wei Deng Xuejun |
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| Affiliation: | Department of Traffic and Transportation Engineering |
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| Abstract: | The regression mathematical model of tensile stress in the middle layer of the three-layer flexible pavement is based on the analysis of elastic multilayer theory.The three regression formulas of tensile stress in the middle layer of conventional three-layer construction pavement are obtained by regression theory.A number of results of regression formulas shows good accuracy for engineering application. |
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| Keywords: | elastic properties flexible pavements tensile stress regression analysis |
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