List of products by author: N. Fonseca

• Read more

  0,00 €

  Design Aspects of Deep Excavations in Soft Clays Focusing on Retaining System

  Abstract: The West Link (Västlanken) railway tunnel in Gothenburg is characterized by wide and deep excavations in soft clays. This paper focus on the excavation in the central station area of the E02 contract. The excavation, around 15m deep and 50m wide, follows a bottom-up methodology within the 100m deep Gothenburg soft clay. The retaining system, with diaphragm walls supported by temporary steel...

  0,00 €

  Add to cart
• Read more

  0,00 €

  Design Aspects of Large Diameter Deep Shafts with Multiple Large Openings

  Abstract: Dubai’s Deep Tunnel Storm Water System (DTSWS) project is intended to collect subsurface and storm water from about 500km2 of newly urbanising communities of Dubai, and to transfer the captured flow to the sea. Four large circular shafts are designed with each shaft having a connecting chamber which collects the subsurface flow. The main shafts are typically 20-25m in diameter and 45-50m deep...

  0,00 €

  Add to cart