›› 2013, Vol. 27 ›› Issue (4): 9-11.

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Combination of the PHC Pipe Piles and the Soil Nails in a Deep Excavation

CHEN Tongcun,WANG Luanxue   

  1. (China Nuclear Power Engineering Co.,Ltd,Shenzhen,Guangdong,518000)
  • Received:2013-05-06 Online:2013-08-20 Published:2013-08-27

Abstract: This paper presents a case study of the combination of Prestressed High Strength Concrete (PHC) pile piles and the soil nails in supporting a deep excavation for a depressed square in Guangzhou City. The selection of the supporting scheme, construction techniques and the critical points during the installation are also introduced.

Key words: PHC Pipe Pile, Soil Nails, Deep Excavation Supports, Construction Techniques