›› 2007, Vol. 28 ›› Issue (S1): 591-594.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

A repairing method for a clay landslide in Shaoguan of Guangdong Province

PAN Jian, ZHU Jiao-li, CHEN Hong-bing   

  1. College of Architecture and Civil Engineering, South China University of Technology, Guangzhou 510640, China
  • Received:2007-05-28 Online:2007-10-25 Published:2014-03-28

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Abstract: A slope in Shaoguan of Guangdong Province is composed of soils with high water adsorption. Rainstorms usually decrease strength parameters of soils and lead to great landslide with severe soil disturbance. A popular unloading and anti-sliding supporting method usually cannot achieve a good treatment effect. The closely spaced steel-tube and compressive grouting method, with two or more line steel flower tubes drilling into anti-sliding section of sliding mass and compressive grouting, can reinforce the soil around steel tubes. The steel tubes and around soil can form a solid continuous integrality acts as a retaining wall. Steel-tube and compressive grouting improve the mechanical capability of soil obviously so that the stability of slope is recovered with special unloading along slope and drain measures together.

Key words: landslide, reducing load in slope, steel-tube pile, bored grouting, stability

CLC Number: 

  • TU 470
  • 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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