| 车辆荷载作用下脱空地基上CRCP板的挠度研究 |
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| 引用本文： | 刘金荣,高建宇. 车辆荷载作用下脱空地基上CRCP板的挠度研究[J]. 路基工程, 2012, 0(4): 34-37 |
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| 作者姓名： | 刘金荣 高建宇 |
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| 作者单位： | 1.1南通市市政工程设计院有限责任公司，江苏南通 226001 |
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| 摘 要： | 基于连续配筋混凝土路面板挠度等效原则，转换了板中车辆集中荷载时的荷载作用模式。运用弹性薄板理论，推导出车辆集中荷载作用于板中时脱空的连续配筋混凝土路面板的挠度计算公式，同时运用有限元挠度计算结果对理论公式挠度计算结果进行了对比验证，两者基本吻合。
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| 关 键 词： | 脱空CRCP板 车辆集中荷载 挠度公式 等效原则 |
| 收稿时间： | 2018-07-09 |
Study on Deflection of Hollow CRCP Slab on Foundation under Vehicle Load |
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| LIU Jin-rong,GAO Jian-yu. Study on Deflection of Hollow CRCP Slab on Foundation under Vehicle Load[J]. , 2012, 0(4): 34-37 |
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| Authors: | LIU Jin-rong GAO Jian-yu |
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| Affiliation: | 1. Nantong Municipal Engineering Design Institute Co. , Ltd. , Nantong 226001, Jiangsu, China ; 2. Southwest Municipal Engineering Design ＆ Research Institute of China, Chengdu 610081, China) |
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| Abstract: | According to the equivalence principle of continuously reinforced concrete pavement slab deflection, the action mode of concentrated vehicle load in the slab is converted. With elastic thin plate theory, the formula calculating the deflection of holiow continuously reinforced concrete pavement slab under concentrated vehicle load is proposed, then the calculation result by this theoretical formula is compared to that by FEM for verification. Both are basically dovetailed. |
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| Keywords: | hollow CRCP slab concentrated vehicle load deflection formula equivalence principle |
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