| 涵洞顶填土压力的计算分析 |
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| 引用本文： | 娄奕红,王秉勇.涵洞顶填土压力的计算分析[J].岩土力学,2003,24(3):475-478. |
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| 作者姓名： | 娄奕红 王秉勇 |
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| 作者单位： | 1. 佛山科学技术学院,土木工程与建筑系,广东,佛山,528000
2. 中铁西北科学研究院,甘肃,兰州,730000 |
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| 摘 要： | 简要介绍了圆管涵破裂的原因，论述了根据公路规范、铁路规范计算涵洞顶场土压力的方法及其缺陷，提出了种新的涵洞顶场土压力计算方法。计算结果表明，该方法克服了上述两种规范中计算方法的不足。
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| 关 键 词： | 圆管涵 涵顶 填土压力 计算 |
| 文章编号： | 1000-7598-(2003)03-0475-04 |
| 收稿时间： | 2002-04-11 |
| 修稿时间： | 2002年4月11日 |
Analysis of earth pressure on top of culverts |
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| LOU Yi-hong,WANG Bing-yong.Analysis of earth pressure on top of culverts[J].Rock and Soil Mechanics,2003,24(3):475-478. |
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| Authors: | LOU Yi-hong WANG Bing-yong |
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| Institution: | 1. Civil Engineering Department, Foshan University， Foshan 528000, China； 2. Northwest Branch, China Academy of Railway Sciences, Lanzhou 730000, China |
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| Abstract: | The causes of culvert damage is introduced . Defect of calculation of earth pressure on the top of culverts based on highway standard or railway standard is elucidated. A novel calculation method is proposed to calculate the earth pressure on the top of culverts. The calculation results show that the defect of calculation based on highway standard or railway standard is avoided by using this novel method. |
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| Keywords: | culvert top of culvert earth pressure calculation |
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