| 悬臂式挡土墙结构形式研究 |
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| 引用本文： | 张延军,宋国涛,程旨辉.悬臂式挡土墙结构形式研究[J].东北水利水电,2011,29(2):51-53,72. |
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| 作者姓名： | 张延军 宋国涛 程旨辉 |
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| 作者单位： | 张延军,ZHANG Yan-jun(中国葛洲坝集团公司,湖北,宜昌,4430021);宋国涛,程旨辉,SONG Guo-tao,CHENG Zhi-hui(黑龙江省水利水电勘测设计研究院,黑龙江,哈尔滨,150080) |
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| 摘 要： | 介绍了挡土墙的结构形式和几种土压力的计算方法,通过工程实例计算研究了悬臂式挡土墙,墙身底宽对抗滑、抗倾、基底压力的影响.计算结果表明,在墙身高度一定时,随着墙身底宽的增大,抗滑系数缓慢增大,抗倾系数逐渐增大,基底压力逐渐增大,大小应力比值也在增大.
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| 关 键 词： | 悬臂式挡土墙 主动土压力 被动土压力 基底压力、抗滑系数 抗倾系数 |
Study of structure form of cantilever type retaining wall |
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| ZHANG Yan-jun,SONG Guo-tao,CHENG Zhi-hui.Study of structure form of cantilever type retaining wall[J].Water Resources & Hydropower of Northeast China,2011,29(2):51-53,72. |
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| Authors: | ZHANG Yan-jun SONG Guo-tao CHENG Zhi-hui |
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| Affiliation: | ZHANG Yan-jun,SONG Guo-tao,CHENG Zhi-hui |
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| Abstract: | The paper introduces the structure form of retaining wall and calculation methods of several earth pressures,studies the influences of cantilever type retaining wall bottom width on anti—slide,anti—overturning and foundation pressure by using the engineering example.When the height of the retaining wall is Constance,the more the wall bottom width is,the larger the coefficient of anti—slide and anti—overturning are and the larger the foundation pressure and the ratio of maximum and minimum stress are. |
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| Keywords: | cantilever type retaining wall active earth pressure passive earth pressure foundation pressure ant-slide coefficient anti-overturning coefficient |
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