The naval constructor: a vade mecum of ship design for students, naval architects, shipbuilders and owners, marine superintendents, engineers and draughtsmen (1904)
Simpson, George, 1865- · New York, D. Van Nostrand company ; London, K. Paul, Trench, Trübner & co., ltd. · leaf 340
A -=i unit in inches,B = 9.5 A.C=2.5 A.J) =1.25 A.E= .6 A.F = .37 A. G = 2.2i A.H= .624 A.1= .773 A.K= .70 XL= .50 ^4.Af= .85 A. Fig. 215. Anchor Crane Stresses o20 … 33V-- ANCHOR CRANE Fig. 216. DOUBLE3LOCK DITTO Compression on jib Q — Load in tons. W= Weight of jib and tie rods in tons.d = Spread in feet.Tension on tie rods = Q _ Q x d + W x e Qxd+We+QiXh i — — 9 If arrangement of blocks as shown, then To calculate dimensions of crane post, the horizontal…
Shipbuilding · Marine engineering
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