Note Footnote 10 — EXPERIMENTS ON RETAINING WALLS AND PRESSURES ON TUNNELS.
Reading edition
: “The Bracing of Trenches and Tunnels, With Practical Formulas for Earth Pressures.” Transactions, Am. Soc. C. E., Vol. LX. p. 1. A number of important facts brought out in this paper are of vital importance to constructors.] Return to text