A continuous course of masonry units having the same height from end to end. Closer The last masonry unit laid in a course. Bond An arrangement of masonry units to provide strength, stability and in some cases beauty through a setting pattern by lapping over one another or by connecting with metal ties. Facing
A masonry course grouted and reinforced to serve as a beam, a horizontal tie, or a bearing course for structural members.m Open-end Block A concrete masonry unit having one end open in which vertical steel reinforcement can be placed for embedment in grout. Sets with similar terms Unit 40 Concrete and Masonry 42 terms KOakley18 Masonry BU School
Mar 29, 2016 · Bricks that are set with the narrow side exposed are called soldiers. Bricks laid vertically with its long narrow sides presented (Soldiers) in a row is called a soldier course. Usually used to add visual interest to a masonry structure.
Modular Wall Sections. For door and window openings, the module size for bond patterns and layout are nominal dimensions. Actual dimensions of concrete masonry units are typically ⅜ in. (9.5 mm) less than nominal dimensions, so that the 4 or 8-in. (102 or 203 mm) module is maintained with ⅜ in. (9.5 mm) mortar joints. Where mortar joint thicknesses differ from ⅜ in. …
HEAD JOINT: The vertical mortar joint between ends of masonry units. Often called cross joint.
Stretcher. It is a brick or a stone which lies with its longest side parallel to the face of the work. The course of brick work in which all the bricks are laid as stretchers is known as stretcher course.May 21, 2014
A course is a layer of the same unit running horizontally in a wall. It can also be defined as a continuous row of any masonry unit such as bricks, concrete masonry units (CMU), stone, shingles, tiles, etc.
The rowlock or rolok is similar to the header course except that the brick are laid on narrow or face edge. This type of course is often used as the top course or cap of garden walls and as window and door sills (horizontal, short, narrow side laid on narrow edge).
According to the Brick Industry Association, the most common brick sizes range from 31/2" x 21/4" x 7 5/8" to 3 5/8 x 3 5/8 x 11 5/8" as measured by Depth x Height x Length. Manufacturers produce bricks to their own specifications but generally fall within these commonly produced sizes.
stringcourse, in architecture, decorative horizontal band on the exterior wall of a building. Such a band, either plain or molded, is usually formed of brick or stone. The stringcourse occurs in virtually every style of Western architecture, from Classical Roman through Anglo-Saxon and Renaissance to modern.
Drip-feeding is all about scheduling the delivery of your online course. With it, your learners get the course material in stages. This means that they don't get the content all in one go, but gain access to it at a set-specific time.Dec 5, 2017
A brick course is equivalent to a standard brick height (76mm) and the mortar (10mm) that holds the bricks above it together. Therefore, a brick course is 86mm.
Standard concrete blocks are 15 5/8 inches by 7 5/8 inches and there is usually 3/8 inches of mortar between them so in the wall it is safe to say that a block and mortar on two sides is approximately 16 inches by 8 inches.
Mortar placed horizontally below or top of a brick is called a bed, and mortar Placed vertically between bricks is called a perpend.
UNIT SIZES Typically, concrete masonry units have nominal face dimensions of 8 in. (203 mm) by 16 in. (406 mm), available in nominal thicknesses of 4, 6, 8, 10, 12, 14, and 16 in. (102, 152, 203, 254, 305, 356, and 406 mm).
A brick bond is a pattern in which bricks are laid. It applies to both brick walls and brick paving for patios and paths, as well as to concrete block and other types of masonry construction.Jul 3, 2019
Bricks laid vertically with its long narrow sides presented (Soldiers) in a row is called a soldier course. Usually used to add visual interest to a masonry structure.
The masonry definition The construction of building materials bonded together with mortar. That which is constructed by a mason; anything constructed of the materials used by masons, such as stone, brick, tiles, etc.
A perforation or hole on the longer face of a brick made with the object of forming an indentation for the mortar. This hollow depression also reduces the weight and makes it easier to handle. The depth of the frog is usually between 10 to 20 mm. Frogged bricks should lay with the frog upward and fill up with mortar.
Masonry anchors are a metal or strap usually made of brass, stainless steel or galvanized steel. Anchors are used to tying a wall (brick, block or stone) to another structure.
BULL NOSE. A bull nose brick is a type of brick that has one or some of its corners rounded off. The are typically used to build soft and attractive curved edges to steps, ledges, or in capping walls. There are many types of bull nose bricks.
The act of placing mortar on one face of a masonry unit with a trowel before is laid. You will want to put as much mortar as possible on the end of the brick.
A masonry tie is a wire or sheet metal device used to connect two or more masonry single section brick walls. They are also used to connect masonry veneers to a structural backing system.
Brick most commonly have a nominal width of 4 in. (102 mm), length varying from 8 to 16 1 in. (203 to 406 mm) and height from 2 ½ to 6 in. (64 to 152 mm). The specified dimensions of modular concrete and clay brick are typically 3 ⅝ by 2 ¼ by 7 ⅝ in. (92 by 57 by 194 mm), but may be available in a wide range of dimensions.
Modular coordination is the practice of laying out and dimensioning structures and elements to standard lengths and heights to accommodate modular-sized building materials. When modular coordination is not considered during the design phase, jobsite decisions must be made—often in haste and at a cost.
Experienced masons state that they can lay about five times as many masonry units when working to a mason line than when using just their straightedge. The mason line gives the mason a guide to lay the block straight, plumb, at the right height, and level. The line is attached so that it gives a guide in aligning the top of the course.
The constituent masonry materials: concrete block, mortar, grout, and steel, each contribute to the performance of a masonry structure. Concrete masonry units provide strength, durability, fire resistance, energy efficiency, and sound attenuation to a wall system. In addition, concrete masonry units are manufactured in a wide variety of sizes, ...
Concrete masonry is a popular building material because of its strength, durability, economy, and its resistance to fire, noise, and insects. To function as designed however, concrete masonry buildings must be constructed properly.
Specification for Masonry Structures (ref. 7) requires that these materials be mixed for 3 to 5 minutes. If the mortar is not mixed long enough, the mortar mixture may not attain the uniformity necessary for the desired performance. A longer mixing time can increase workability, water retention, and board life.
Grout is used to fill masonry cores or wall cavities to improve the structural performance and/or fire resistance of masonry. Grout is most commonly used in reinforced construction, to structurally bond the steel reinforcing bars to the masonry, allowing the two elements to act as one unit in resisting loads.
Mortar bonds the individual masonry units together, allowing them to act as a composite structural assembly. In addition, mortar seals joints against moisture and air leakage and bonds to joint reinforcement, anchors, and ties to help ensure all elements perform as a unit.
Head and bed joints are typically ⅜ in. (10 mm) thick, except at foundations. Mortar should extend fully across bedding surfaces of hollow units for the thickness of the face shell, so that joints will be completely filled. Solid units are required to be fully bedded in mortar.