| 砂石换填法基坑支护的边坡稳定性研究 |
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| 引用本文： | 姚猛猛,张同波,于德湖,孙军利.砂石换填法基坑支护的边坡稳定性研究[J].青岛建筑工程学院学报,2012(2):116-120. |
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| 作者姓名： | 姚猛猛 张同波 于德湖 孙军利 |
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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]青建集团股份公司,青岛266071 |
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| 摘 要： | 依据换填法的原理及其作用效果,首次将该方法应用于基坑支护工程中.结合青岛某工程实例,借助理正岩土软件分析了原有基坑土和拟换填土的开挖边坡稳定性,并得出了不同坡度和不同坡面宽度情况下的边坡稳定系数,最终给出了换填边坡的设计型式.通过工后的支护效果监测,该换填边坡是稳定的.
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| 关 键 词： | 换填 基坑支护 边坡稳定性 数值模拟 边坡设计型式 |
Study on slope stability of foundation pit supporting applied to gravel changing-filling method |
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| YAO Meng-meng,ZHANG Tong-bo,YU De-hu,SUN Jun-li.Study on slope stability of foundation pit supporting applied to gravel changing-filling method[J].Journal of Qingdao Institute of Architecture and Engineering,2012(2):116-120. |
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| Authors: | YAO Meng-meng ZHANG Tong-bo YU De-hu SUN Jun-li |
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| Affiliation: | 1.School of Civil Engineering,Qingdao Technological University,Qingdao 266033,China; 2.Qingjian Group Co.,Ltd.,Qingdao 266071,China) |
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| Abstract: | According to the principle and effect of changing-filling method,this method is well applied to foundation supporting project for the first time.Combining a project example in Qingdao,the slope stability of the original foundation-soil and filling-soil are analyzed with the help of the Lizheng geotechnical software,and slope stability factors are got under the different gradient and different slope width conditions,and finally the changing-filling slope＇s design form is made.Through the supporting effect monitoring,this changing-filling slope proves to be stable. |
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| Keywords: | changing and filling foundation pit supporting slope stability software simulation slope design form |
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