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 49
Sivu 17
... forward or aft of the C.B. , re- spectively , until the vessel shall have reached a trim in which the pivotal point or C. B. is in the same vertical line as the completed ship's centre of gravity . To determine the moment necessary to ...
... forward or aft of the C.B. , re- spectively , until the vessel shall have reached a trim in which the pivotal point or C. B. is in the same vertical line as the completed ship's centre of gravity . To determine the moment necessary to ...
Sivu 18
... forward for a distance represented by l , giving a moment DX GG1 = P1 , and GG1 TM = PX 1 D L1 L B FIG . 6 . The new water line is at W1L1 and B1G1 are in the same verti- cal and at right angles to it , and the point of intersection of ...
... forward for a distance represented by l , giving a moment DX GG1 = P1 , and GG1 TM = PX 1 D L1 L B FIG . 6 . The new water line is at W1L1 and B1G1 are in the same verti- cal and at right angles to it , and the point of intersection of ...
Sivu 20
... forward of C. G. , then Change of trim = PX1X L = C. ( D + P ) GM GM of course will be the amended height due to altered con- dition after the addition of P. Then : - Draught forward C P = + D ' C P Draught aft = 2 Of course we assume ...
... forward of C. G. , then Change of trim = PX1X L = C. ( D + P ) GM GM of course will be the amended height due to altered con- dition after the addition of P. Then : - Draught forward C P = + D ' C P Draught aft = 2 Of course we assume ...
Sivu 21
... forward × 10 ′′ Emersion aft 6 inches Total change 10 inches . 10 × 10 = 4 inches ( TCHIBYSCHEFF'S RULE . In the preceding pages we have treated with the common appli- cation of Simpson's first rule to ship calculations . Another method ...
... forward × 10 ′′ Emersion aft 6 inches Total change 10 inches . 10 × 10 = 4 inches ( TCHIBYSCHEFF'S RULE . In the preceding pages we have treated with the common appli- cation of Simpson's first rule to ship calculations . Another method ...
Sivu 50
... forward and aft should be set up . The amount of sheer will of course depend on the type of vessel , i.e. whether ... forward . One - third of this will be the sheer aft , as : - Length in feet and , 5 Sheer forward 3 = - Sheer forward ...
... forward and aft should be set up . The amount of sheer will of course depend on the type of vessel , i.e. whether ... forward . One - third of this will be the sheer aft , as : - Length in feet and , 5 Sheer forward 3 = - Sheer forward ...
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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 Axis beam bending bending moment block boats boiler bolts breadth bulkheads butts calculated carry cent centre of gravity CHAIN COEFFICIENT OF FINENESS coko cubic feet cubic foot curve davits Deck at Side Deck Vessels deduct Diam diameter dimensions displacement double draught engine erections factor of safety fitted Flanges foot fore forecastle frame Freeboard for First-class friction half-breadth HEIGHT OF FREEBOARD inertia keel keelson KNOTS length less Lloyd's load Main Deck Manila Measured from Top MILLIMETRES moment of inertia Moulded Depth Pipe plate poop pounds radius of gyration RESERVE BUOYANCY riveted rudder rule scantlings screw shackle sheave sheer ship space Spar Deck square inch standard Steam Vessels steamers steel stem stern strake strength Stress stringer Table tackle THICKNESS IN TWENTIETHS tonnage tons Valves Vessels in Salt water line WEIGHT IN LBS wire rope wood
Suositut otteet
Sivu 652 - 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 648 - 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 642 - ... height above the hull of not less than twenty feet, and if the breadth of the vessel exceeds twenty feet, then at a height above the hull...
Sivu 642 - On the starboard side a green light so constructed as to show an unbroken light over an arc of the horizon of ten points of the compass, so tixcd as to throw the light from right ahead to two points abaft the beam on...
Sivu 644 - ... apart, and of such a character as to be visible all around the horizon at a distance of at least two miles...
Sivu 650 - 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 around the horizon, and shall also exhibit a flare-up light or flare-up lights at short intervals, which shall never exceed fifteen minutes.
Sivu 648 - ART. 10. A vessel which is being overtaken by another shall show from her stern to such last-mentioned vessel a white light or a flare-up light. 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 an unbroken light over an arc of the horizon of...
Sivu 645 - ... 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 652 - A vessel under one hundred and fifty feet in length, when at anchor, shall carry forward, where it can best be seen, but at a height not exceeding twenty feet above the hull, a white light in a lantern so constructed as to show a clear, uniform, and unbroken light visible all around the horizon at a distance of at least one mile.
Sivu 649 - ... points abaft the beam on the starboard side, and of such a character as to be visible...