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| 表面渗流对生态边坡中客土稳定性影响研究 | |
| 引用本文： | 王亮,杨俊杰,刘强,贾永刚,单红仙,孙田磊.表面渗流对生态边坡中客土稳定性影响研究[J].岩土力学,2008,29(6):1440-1445. |
| 作者姓名： | 王亮 杨俊杰 刘强 贾永刚 单红仙 孙田磊 |
| 作者单位： | 1. 中国海洋大学,环境科学与工程学院岩土与环境工程系,青岛,266100;国家海洋局南海海洋工程勘察与环境研究院,广州,510300 2. 中国海洋大学,环境科学与工程学院岩土与环境工程系,青岛,266100;中国海洋大学,海洋环境与生态教育部重点实验室,青岛,266100 3. 中国海洋大学,环境科学与工程学院岩土与环境工程系,青岛,266100 4. 广州四航工程技术研究院,广州,510230 |
| 摘 要： | 讨论表面渗流对生态边坡中客土稳定性的影响,设计并进行了同一种客土的无渗流和表面渗流情况下的稳定性试验.表面渗流情况下客土的破坏模式与无渗流情况下相同,即一条沿平面网上表面的平行于原边坡坡面的直线滑动面.利用表面渗流情况下的客上稳定性试验结果,验证了杨俊杰等提出的客土稳定设计图表的适用性.试验结果和理论分析均表明,渗流使客土的稳定性显著降低. |
| 关 键 词： | 生态边坡 客土 稳定分析 表面渗流 客土稳定设计图表 上表面 渗流 生态边坡 客土稳定设计图表 稳定性影响 研究 slope ecological soil stability effects seepage surface 分析 理论 稳定性试验 俊杰 验证 结果 利用 |
| 收稿时间： | 2006-09-14 |
Study on surface seepage effects on stability of borrowed soil in ecological slope |
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| WANG Liang,YANG Jun-jie,LIU Qiang,JIA Yong-gang,SHAN Hong-xian,SUN Tian-lei.Study on surface seepage effects on stability of borrowed soil in ecological slope[J].Rock and Soil Mechanics,2008,29(6):1440-1445. | |
| Authors: | WANG Liang YANG Jun-jie LIU Qiang JIA Yong-gang SHAN Hong-xian SUN Tian-lei |
| Institution: | 1. College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China; 2. South China Sea Marine Engineering and Environment Institute, State Ocean Administration, Guangzhou 510300, China；3. Key Lab. of Marine Environmental Science and Ecology, Ministry of Education, Ocean University of China, Qingdao 266100, China; 4. Guangzhou Sihang Institute of Engineering Technology, Guangzhou 510230, China; |
| Abstract: | A study on surface seepage effects on stability of borrowed soil in ecological slope. Stability tests of the soil without seepage and with surface seepage which use the same soil are carried out. It is found that the failure mode of the soil is a translational sliding surface parallel to the original slope surface along the upper surface of plane nets via stability tests with surface seepage; it is the same as the failure mode of stability tests without seepage. Stability tests of the soil with surface seepage testify that the charts, developed by YANG Jun-jie are effective. It is known from test results and theoretical analysis that stability of borrowed soil with surface seepage is remarkably reduced than that without seepage. |
| Keywords: | ecological slope borrowed soil stability analysis surface seepage stability charts for borrowed soil |
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