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  2. Glossary of nautical terms (A–L) - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_nautical_terms...

    beam The width of a vessel at its widest point, or a point alongside the ship at the midpoint of its length. beam ends The sides of a ship. To describe a ship as "on her beam ends" may mean the vessel is literally on her side and possibly about to capsize; more often, the phrase means the vessel is listing 45 degrees or more. beam reach

  3. Glossary of structural engineering - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_structural...

    Camber beam – In building, a camber beam is a piece of timber cut archwise, and steel bent or rolled, with an obtuse angle in the middle, commonly used in platforms, as church leads, and other occasions where long and strong beams are required. The camber curve is ideally a parabola but practically a circle segment as even with modern ...

  4. Glossary of architecture - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_architecture

    (literally "breast- beam") A large, horizontal beam supporting the wall above, especially in a jettied building. Brise soleil Projecting fins or canopies which shade windows from direct sunlight. Broken pediment A style of pediment in which the center is left open (and often ornamented) by stopping the sloping sides short of the pediment's apex ...

  5. Beam - Wikipedia

    en.wikipedia.org/wiki/Beam

    Beam theory, or Euler–Bernoulli beam theory, a means of calculating load-carrying and deflection of structural beams; Beam antenna, or directional antenna, an antenna which radiates or receives greater power in specific directions; Bessel beam, a wave whose amplitude is described by a Bessel function; Blaster beam, a musical instrument

  6. Hogging and sagging - Wikipedia

    en.wikipedia.org/wiki/Hogging_and_sagging

    Hogging is the stress a ship's hull or keel experiences that causes the center or the keel to bend upward. Sagging is the stress a ship's hull or keel is placed under when a wave is the same length as the ship and the ship is in the trough of two waves.

  7. Glossary of nautical terms (M–Z) - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_nautical_terms...

    moulded beam moulded breadth The breadth of the hull lines at the widest point, normally at midships and measured inside the hull planking or plating. Used in some systems of tonnage measurement. [13] moulded depth The distance between the horizontal plane of the top of the keel and the top of the main deck beams at the edge of the hull.

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  9. Triple beam balance - Wikipedia

    en.wikipedia.org/wiki/Triple_beam_balance

    Beams - The three beams on the balance are used to set the level of precision, with each beam working at different increments (1-10 grams, 10 grams and 100 grams). When using the triple beam balance, it is recommended that one start with the lowest level of precision (e.g 100 gram increments).