The Naval Constructor: A Vade Mecum of Ship Design for Students, Naval Architects, Shipbuilders and Owners, Marine Superintendents, Engineers and DraughtsmenD. Van Nostrand Company; [etc., etc. ], 1914 - 819 sivua |
Kirjan sisältä
Tulokset 6 - 10 kokonaismäärästä 86
Sivu 325
... rope that SPECIAL SHACKLES B FIG . 111 . they are linked with . Where , however , special cases arise in deal- ing with exceptional loads the size of the shackle and pin should be accurately calculated , taking care that the widths ...
... rope that SPECIAL SHACKLES B FIG . 111 . they are linked with . Where , however , special cases arise in deal- ing with exceptional loads the size of the shackle and pin should be accurately calculated , taking care that the widths ...
Sivu 401
... 578 540 506 478 453 867 How to Use the Table . At 4 " thickness of plank by 5 " wide , 24 " spacing of frames , number of bolts will be 173_bolts . 5 DIAMOND WIRE ROPE BLOCKS . SHEAVE . SHACKLE . BLOCK Number of Deck Bolts 401.
... 578 540 506 478 453 867 How to Use the Table . At 4 " thickness of plank by 5 " wide , 24 " spacing of frames , number of bolts will be 173_bolts . 5 DIAMOND WIRE ROPE BLOCKS . SHEAVE . SHACKLE . BLOCK Number of Deck Bolts 401.
Sivu 402
... rope in pounds , then tension on the tierods : T = f = spread in inches , Q X ƒ + Qi XI Compression on the jib : — k C Qxf + Qi Xh = 9 If arrangement of blocks as shown , then Q1 Q = = In calculating the dimensions of the crane post the ...
... rope in pounds , then tension on the tierods : T = f = spread in inches , Q X ƒ + Qi XI Compression on the jib : — k C Qxf + Qi Xh = 9 If arrangement of blocks as shown , then Q1 Q = = In calculating the dimensions of the crane post the ...
Sivu 403
... rope and equal to Q1 . The dotted line will therefore represent their re- sultant , and drawing ad and cd par- allel respectively to DF and EF , these lines will represent the stresses on jib From d and c draw horizontally the lines de ...
... rope and equal to Q1 . The dotted line will therefore represent their re- sultant , and drawing ad and cd par- allel respectively to DF and EF , these lines will represent the stresses on jib From d and c draw horizontally the lines de ...
Sivu 418
... 400 13 1,530 850 24 8,560 N.B. The extra heavy bollards on forecastle head and quarters should be larger than given in table for the corresponding length of ship . k . 1 WIRE ROPE SNATCH BLOCKS . O AB 418 The Naval Constructor.
... 400 13 1,530 850 24 8,560 N.B. The extra heavy bollards on forecastle head and quarters should be larger than given in table for the corresponding length of ship . k . 1 WIRE ROPE SNATCH BLOCKS . O AB 418 The Naval Constructor.
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The Naval Constructor: A Vade Mecum of Ship Design for Students, Naval ... George Simpson Esikatselu ei käytettävissä - 2017 |
Yleiset termit ja lausekkeet
anchor angle Awning Deck beam bending bending moment block block coefficient bolts bridge-house bulkheads calculated carry cent centre of gravity CHAIN COEFFICIENT OF FINENESS coko correction for length correction for sheer cubic feet curve davits Deck at Side deck stringer Deck Vessels deduct Diam diameter dimensions displacement distance draught equal First-class Sea-going fitted Flanges foot forecastle frame Freeboard for First-class freeboards in Tables friction half-breadth HEIGHT OF FREEBOARD inertia iron keel keelson KNOTS less Lloyd's load Main Deck Measured from Top MILLIMETRES moment of inertia moulded depth Orlop deck Pipe plate poop pounds RADIUS OF GYRATION RESERVE BUOYANCY riveted rudder rule scantlings screw shackle sheave shelter deck ship space Spar Deck speed square inch Steam Vessels steamers steel stem stern sternpost strake strength stress THICKNESS IN TWENTIETHS tonnage tons upper deck water line white light wire rope wood
Suositut otteet
Sivu 572 - Nothing in these rules shall interfere with the operation of any special rules made by the government of any nation with respect to additional station and signal lights for two or more ships of war or for vessels sailing under convoy...
Sivu 568 - A vessel of one hundred and fifty feet or upwards in length, when at anchor, shall carry in the forward part of the vessel, at a height of not less than twenty and not exceeding forty feet above the hull, one such light, and at or near the stern of the vessel, and at such a height that it shall be not less than fifteen feet lower than the forward light, another such light.
Sivu 567 - ... shall be exhibited, in sufficient time to prevent collision, so that the green light shall not be seen on the port side nor the red light on the starboard side.
Sivu 571 - ... use, and shall flash or show them at short intervals, to indicate the direction in which they are heading, but the green light shall not be shown on the port side, nor the red light on the starboard side. A pilot vessel of such a class as to be obliged to go alongside of a...
Sivu 569 - ... abaft the beam on the starboard side, and of such a character as to be visible at a distance ot at least 2 miles. (c) On the port side a red...
Sivu 567 - Pilot vessels, when engaged on their station on pilotage duty, shall not show the lights required for other vessels, but shall carry a white light at the masthead, visible all round the horizon, and shall also exhibit a flare-up light or flare-up lights at short intervals, which shall never exceed fifteen minutes.
Sivu 566 - The highest and lowest of these lights shall be red, and the middle light shall be white, and they shall be of such a character as to be visible all around the horizon, at a distance of at least two miles.
Sivu 568 - The white light required to be shown by this article may be fixed and carried in a lantern, but in such case the lantern shall be so constructed, fitted, and screened that it shall throw...
Sivu 565 - ... feet above or below such lights, if the length of the tow measuring from the stern of the towing vessel to the stern of the last vessel towed exceeds 600 feet.
Sivu 565 - These two lights shall be so placed in line with the keel that one shall be at least 15 feet higher than the other and in such a position with reference to each other that the lower light shall be forward of the upper one. The vertical distance between these lights shall be less than the horizontal distance.