| 基于ANSYS的小半径陡坡路段混凝土面板受力分析 |
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| 引用本文： | 吕成利,林鹏,李康.基于ANSYS的小半径陡坡路段混凝土面板受力分析[J].交通标准化,2011(22):102-105. |
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| 作者姓名： | 吕成利 林鹏 李康 |
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| 作者单位： | 林同校国际工程咨询(中国)有限公司,重庆,401121 |
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| 摘 要： | 山区农村公路具有半径小、纵坡大的特点,如何避免山区农村公路水泥混凝土路面提前破坏,确保其达到设计使用寿命,减少养护维修费用,已成为目前山区农村公路水泥混凝土路面修建面临的重要课题。采用三维动态有限元,分析计算小半径与陡坡组合路段路面板底最大拉应力、最大剪应力,并与直线路段和平坡路段下的相应状态进行比较,得到陡坡急弯路段路面力学响应的特点。
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| 关 键 词： | 小半径 陡坡 受力分析 |
Analysis of Cement Concrete Pavement on Steep Slopes and Sharp Turns Section Based on ANSYS |
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| L Cheng-li,LIN Peng,LI Kang.Analysis of Cement Concrete Pavement on Steep Slopes and Sharp Turns Section Based on ANSYS[J].Communications Standardization,2011(22):102-105. |
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| Authors: | L Cheng-li LIN Peng LI Kang |
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| Institution: | L(U) Cheng-li,LIN Peng,LI Kang |
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| Abstract: | Rural road in mountain area often has small radius and great longitudinal.How to avoid the adv-ance damage of concrete pavement of rural roads in mountain area in order to ensure the service life and reduce the maintenance costs of rural roads has become an important subject of rural road construction.This paper uses three-dimensional dynamic finite element to analyze and calculate the maximum tensile stress and maximum shear stress at the bottom of slab of the section consisting of small radius and steep s... |
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| Keywords: | small radius steep slope stress analysis |
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