| 挡土墙墙前被动土压力影响因素研究 |
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| 引用本文： | 顾帮全,王志强,王俊刚.挡土墙墙前被动土压力影响因素研究[J].青岛建筑工程学院学报,2012(5):38-40,46. |
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| 作者姓名： | 顾帮全 王志强 王俊刚 |
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| 作者单位： | [1]青岛理工大学土木工程学院,青岛266033 [2]上海市政工程设计研究总院集团第七设计院有限公司,青岛266071 [3]青岛市市政建设发展有限公司,青岛266071 |
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| 摘 要： | 通过对青岛市枕海山庄挡土墙墙前管沟施工期间的墙身变形监测记录的分析研究发现,此挡土墙的墙前填土产生了被动土压力并切实参与工作保护了此挡土墙,因此重点分析了在挡土墙墙前填土经有效处理后,墙前土所能产生的被动土压力与墙前土的有效宽度之间的关系.它的确定对于挡土墙设计以及现状挡土墙的安全性评估及加固具有积极意义.
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| 关 键 词： | 墙前被动土压力 墙前填土 有效宽度 安全评估 |
Study on influence factors of passive earth pressures of retaining walls |
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| GU Bang-quan,WANG Zhi-qiang,WANG Jun-gang.Study on influence factors of passive earth pressures of retaining walls[J].Journal of Qingdao Institute of Architecture and Engineering,2012(5):38-40,46. |
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| Authors: | GU Bang-quan WANG Zhi-qiang WANG Jun-gang |
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| Affiliation: | 1.School of Civil Engineering,Qingdao Technological University,Qingdao 266033,China; 2.SMEDI Design Institute No.7 Co.,Ltd.,Qingdao 266071,China; 3.Qingdao City Construction Development Co.,Ltd.,Qingdao 266071,China) |
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| Abstract: | According to the wall deformation monitoring records during the engineering construction of the retaining wall ditch of the Zhenhai Villa in Qingdao,we can find that the soil filling of the retaining wall has caused the passive earth pressure that has already protected the wall.This paper mainly analyzes the relationship between the passive earth pressure and the effective width after the retaining wall being dealt with effectively,which is of great significance for the design,safety evaluation and reinforcement of the retaining wall. |
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| Keywords: | passive earth pressure soil filled effective width safety evaluation |
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