Handbook of construction plant, its cost and efficiency (1914)
Dana, Richard Turner, 1876-1928 · Chicago, The M. C. Clark Publishing Co. · leaf 466
qS{9.M. » •spunoj 2 •Oft 9ZIS rH isqq: uiBy 10 t- °> ■* us UIB9JS 90-10.3: o o oq rH PILE DRIVERS … Fig. 192. Steam or Air Pile Driver for 3-Inch Sheet Piling. ♦Referring to downward force in table on preceding page, theduty of hammers is usually given in wood units; the sheetsteel piling equivalents are.as follows: Hammers driving 2xl2 sheeting will drive 9 sheet steelpiling to 20 penetration.…
Contractors' operations · Building
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
