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A brick-built electrical substation in Birmingham, England, with a soldier course running the width of the building, immediately above the door. Masonry coursing can be arranged in various orientations, according to which side of the masonry unit is facing the outside and how it is positioned. [2]
Snecked masonry in the walls of Tweedmouth Memorial Chapel at the Royal Northern Infirmary, Inverness, Scotland Snecked masonry has a mixture of roughly squared stones of different sizes. It is laid in horizontal courses with rising stones projecting through the courses of smaller stones.
Coordination dimensions are the actual physical dimensions of the brick with the mortar required on one header face, one stretcher face and one bed. Working dimensions is the size of a manufactured brick. It is also called the nominal size of a brick. Brick size may be slightly different due to shrinkage or distortion due to firing, etc. An ...
The pole is marked for the heights from (usually) the floor platform of a building for dimensions such as window sill heights, window top heights (or headers), exterior door heights (or headers), interior door heights, wall gas jet heights (for gas lamps) and the level of the next storey joists. It makes for quick, repeatable measurements ...
EN 1996-1-2 deals with the design of masonry structures for the accidental situation of fire exposure, and is intended to be used in conjunction with EN 1996-1-1, EN 1996-2, 1996-3 and EN 1991-1-2. This part only identifies differences from, or supplements to, normal temperature design and it deals only with passive methods of fire protection.
Ashlar is in contrast to rubble masonry, which employs irregularly shaped stones, sometimes minimally worked or selected for similar size, or both. Ashlar is related but distinct from other stone masonry that is finely dressed but not quadrilateral, such as curvilinear and polygonal masonry. [3] [5]
Rubble masonry or rubble stone is rough, uneven building stone not laid in regular courses. [ 1 ] [ 2 ] It may fill the core of a wall which is faced with unit masonry such as brick or ashlar . Some medieval cathedral walls have outer shells of ashlar with an inner backfill of mortarless rubble and dirt.
A highly decorative terra-cotta belt course between the brick and stone wall materials. A belt course, also called a string course or sill course, [1] is a continuous row or layer of stones or brick set in a wall. [2] Set in line with window sills, it helps to make the horizontal line of the sills visually more prominent. Set between the floors ...