›› 2008, Vol. 29 ›› Issue (6): 1440-1445.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Study on surface seepage effects on stability of borrowed soil in ecological slope

WANG Liang1,2, YANG Jun-jie1,3, LIU Qiang1, JIA Yong-gang1,3, SHAN Hong-xian1,3, SUN Tian-lei4   

  1. 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;
  • Received:2006-09-14 Online:2008-06-10 Published:2013-07-15

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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.

Key words: ecological slope, borrowed soil, stability analysis, surface seepage, stability charts for borrowed soil

CLC Number: 

  • TU 441
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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