| 公路陡坡挡土墙稳定性验算的探讨 |
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| 引用本文： | 欧阳逢春,钟爱军. 公路陡坡挡土墙稳定性验算的探讨[J]. 湖南城市学院学报, 2003, 24(3): 24-26 |
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| 作者姓名： | 欧阳逢春 钟爱军 |
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| 作者单位： | 1. 湖南湘中公路桥梁建设总公司,湖南,娄底,417000
2. 衡阳市城市道路建设总公司,湖南,衡阳,421000 |
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| 摘 要： | 分析山区公路陡坡档土墙破坏的原因．提出陡坡档土墙稳定性验算时不能仅考虑墙后主动土压力，而且还要考虑墙后土体可能下滑产生的滑坡推力，并对这两种力进行分析比较，找出对档土墙作用的最不利因素进行档土墙的稳定性验算，从而提高档土墙设计的稳定性．
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| 关 键 词： | 公路工程 陡坡挡土墙 稳定性验算 滑坡推力 主动土压力 破坏模式 |
| 文章编号： | 1672-1942(2003)03-0024-03 |
| 修稿时间： | 2003-03-18 |
Research on Stability Checking Computation of Highway Steep Slop Earth-preventing Wall |
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| OUYANG Feng-chun,ZHONG Ai-jun. Research on Stability Checking Computation of Highway Steep Slop Earth-preventing Wall[J]. Journal of Hunan City Univeristy, 2003, 24(3): 24-26 |
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| Authors: | OUYANG Feng-chun ZHONG Ai-jun |
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| Affiliation: | OUYANG Feng-chun1,ZHONG Ai-jun2 |
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| Abstract: | This paper, by analyzing the causes which damages the mountainous highway steep slop earth-preventing wall, proposes that, when stability of the steep slop earth-preventing wall is checked, not only the active breaking ground pressure behind the wall be considered but also the sliding slope push force produced by the probable slide of the earth behind the wall. The paper also, through making comparison between these two forces, finds out the disadvantages to the function of the earth-preventing wall so that the stability can be checked and the stability of the earth-preventing designing can be improved. |
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| Keywords: | highway active earth-breaking pressure steep slope earth-preventing wall sliding slope push force stability checking computation |
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