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A Treatise On The Principles And Practice Of Dock Engineering

Forfatter: Brysson Cunningham

År: 1904

Forlag: Charles Griffin & Company

Sted: London

Sider: 784

UDK: Vandbygningssamlingen 340.18

With 34 Folding-Plates and 468 Illustrations in the Text

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Side af 784 Forrige Næste
i88 DOCK ENGINEERING. well foundations than rectangular shafts, the former word will be used in the sense of a generic term. 1. Brick Cylinders.—In point of antiquity this type of foundation is pre-eminent, having been used from time immémorial for the purpose of well sinking. The method of operations consists in laying upon the surface of the ground a circular curb—formerly of wood, but now universally of Vertical Section. Figs. 116 and 117. —Wrought-iron Curb. metal—in shape like the letter L placed thus F, or an angle iron with its uppermost side horizontal. The two wings are strengthened by gusset plates or stiffeners, set at intervals. The curb is not necessarily in one
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