›› 2012, Vol. 26 ›› Issue (2): 1-3.

    Next Articles

Application of the Anchored Hand-dug Caissons in a Large Deep Excavation

XU Kaijun1,FENG Chunhui2   

  1. (1.Shenzhen Geotechnical Engineering Co., Ltd, Shenzhen 518028;2.
    Wuhan NewDistrict Investment, Development and Construction Co., Ltd. Wuhan 430050)
  • Received:2011-12-02 Online:2012-04-20 Published:2012-04-27

Abstract: This paper presents a case history of the application of the hand-dug secant caissons as the supporting system for a large deep excavation in Shenzhen. From the excavation support system design and optimization aspects, geotechnical technical details of applying the ground anchors in the very large deep excavations are also introduced.

Key words: Hand-dug Secant Caissons, Ground Anchors, Anchored Excavation Support, Deep Excavation Support