Transactions of the American Society of Civil Engineers, Vol. LXVIII, Sept. 1910 The New York Tunnel Extension of the Pennsylvania Railroad. The North River Tunnels. Paper No. 1155

By W. L. Brown, B. H. M. Hewett
Book Description
Table of Contents
  • Introduction.
  • Shafts.
  • Plant.
    • Working Sites.
    • Power-House Plant.
    • Tunneling Shields.
  • Land Tunnels.
    • General.
    • New York Land Tunnels.
    • Excavation.
    • Masonry Lining of Land Tunnels.
    • Transportation and Disposal.
    • Lighting.
    • Pumping.
  • River Tunnels.
    • Design of Metal Lining.
    • Design of Concrete Lining.
    • Methods of Construction.
    • Transportation and Disposal.
    • Concrete Mixing.
    • Transportation.
    • Costs.
    • Field Engineering Staff.
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