›› 2008, Vol. 29 ›› Issue (2): 442-444.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Expermental research on reinforcement mechanism of expressway slope protection with greensward

HU Ping1, SONG Xiu-guang2, WU Deng-gao3   

  1. 1. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China；2. College of Civil and Hydraulic Engineering, Shandong University, Jinan 250061,China; 3. Heze Tongda Traffic Engineering Supervision Corporation Limited, Heze 274000, China
  • Received:2006-05-22 Online:2008-02-11 Published:2013-07-10

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Abstract: Aiming at the measure of expressway slope protection with greensward in China at present, the reinforcement mechanism is analyzed; and the reinforcement effect is studied experimentally. Based on the direct shear test results, the effect of roots content on the two indices of soil shear strength (c, )is studied; and the reinforcement effect formula of roots is deduced so as to use for reference in the design and construction of slope virescence.

Key words: slope protection with greensward, direct shear test, roots content, soil shear strength

CLC Number: 

  • TU 411.3
  • 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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