Journal of Shanghai Jiaotong University ›› 2012, Vol. 46 ›› Issue (01): 84-88.

• Architechural Science • Previous Articles     Next Articles

Influence of Constructing Hand-Dug Piles Closing to Retaining Wall

 JIN  Guo-Long, WANG  Yong, GU  Kai-Yun   

  1. (China Shipbuilding NDRI Engineering Co. Ltd., Shanghai 200063, China)
  • Online:2012-01-30 Published:2012-01-30

Abstract: Based on an engineering case, 2D and 3D finiteelement tools were employed to analyze the mutual impact of constructing hand-dug piles close to retaining wall. Combined with the analysis data, some measures were implemented. The results show that the hand-dug piles have obvious space arch effect. When the net distance between 3 meter diameter handdug piles and retaining wall is 5 meters, only simple design measures are needed to ensure the safety of the foundation pit.
 

Key words: foundation pit, hand-dug pile, construction, numerical analysis

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