| 层状填土的主动土压力的理论研究与计算分析 |
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| 引用本文： | 蒋希雁,宋思忠. 层状填土的主动土压力的理论研究与计算分析[J]. 建筑科学, 2006, 22(6): 22-24 |
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| 作者姓名： | 蒋希雁 宋思忠 |
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| 作者单位： | 河北建筑工程学院,河北,张家口,075024;河北建筑工程学院,河北,张家口,075024 |
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| 摘 要： | 基于水平层分析法，考虑墙后分层填土的滑动变形协调条件，建立了关于墙后分层填土的挡土墙土压力强度、土压力合力和合力作用点的理论公式，并与库仑理论公式进行了比较分析。
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| 关 键 词： | 分层填土 挡土墙 主动土压力 |
| 文章编号： | 1002-8528（2006）06-0022-03 |
| 收稿时间： | 2005-12-30 |
| 修稿时间： | 2005-12-30 |
Research and Analysis of Active Earth Pressures on Retaining Walls with Layered Backfills |
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| JIANG Xi-yan,SONG Si-zhong. Research and Analysis of Active Earth Pressures on Retaining Walls with Layered Backfills[J]. Building Science, 2006, 22(6): 22-24 |
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| Authors: | JIANG Xi-yan SONG Si-zhong |
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| Affiliation: | Hebei Institute of Architecture and Civil Engineering, Zhangjiakou 075024, Hebei , China |
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| Abstract: | Based on the method of level-layer analysis,with the sliding harmonious condition of layered backfills considered,the theoretical answers to the earth pressures,the resultant earth pressures and the points of application of the resultant earth pressures on retaining walls with layered backfills are set up.The comparisons are made with Coulomb's formula. |
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| Keywords: | layered backfills retaining wall active earth pressure |
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