›› 2009, Vol. 30 ›› Issue (S2): 499-504.

• Geotechnical Engineering • Previous Articles     Next Articles

Interaction mechanism and reinforcement effects of prestressed anchorage piles based on FLAC 3D

CHEN Xin-ze   

  1. Northwest Electric Power Design Institute, Xi′ an 710032, China
  • Received:2009-07-18 Online:2009-08-10 Published:2011-06-21

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Abstract: Reinforcement effects of prestressed anchorage piles applied to landslide are analyzed and discussed by numerical simulation model test method. The results show that: The force and load-deformation characteristics of landslide treated by prestressed anchorage pile can be investigated intuitively and quantitatively, and the safety factor can be calculated with this method. The vertical and plane deformations of landslide are decreased obviously, the landslide force is diverted to anti-landslide pile, and the safety factor was improved observably. This method is available to evaluate the reinforcement effect and interaction mechanism of pre-stressed anchorage piles applied to landslide

Key words: FLAC3D numerical simulation, prestressed anchorage pile, reinforcement effect, interaction mechanism

CLC Number: 

  • TU 753
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