Pilaster block concrete masonry units (CMU) exceed ASTM C90 standard specifications in all weight classifications. 2/ft2 (mm2/m2) Section Properties of Concrete Masonry Walls, TEK 14-1. (mm) The Concrete Service, Inc. - Shop Stone Masonry locally in Traverse City, MI . Use the All CMU Products Search to find a . (9.5 mm) less than nominal dimensions, so that a 4 or 8 in. w%{e-d6|Y1m\g?s47clO*31zfF73Br[2&WYY+WX5_XTO:_xY?ZH-hH*1v)RVkouCE+Pw;m, igj :$q{x_>N E,HD{Mu.rhA0 qRl (203 mm) by 16 in. The lateral load that must be resisted by each pilaster is: = [(230 lb/ft)(24 ft)/8](12 in./ft) >> Control joint units are manufactured with one male and one female end to provide lateral load transfer across control joints. Moreover, using spaced pilaster with masonry block filler might be an economical option for freestanding wall or low height retaining walls. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); document.getElementById( "ak_js_2" ).setAttribute( "value", ( new Date() ).getTime() ); Color swatches are representative only. /OPM 1 The various shapes and sizes of concrete masonry units described above are often available in a choice of surface finishes. 0000135082 00000 n Figures illustrating this relationship are available in Designing Concrete Masonry Walls For Wind Loads (ref. A 4-inch CMU has an actual size of 3 5/8 inch x 7 5/8 inch x 7 5/8 inch (DxHxL) . Sizes of Precision units are expressed as nominal dimensions that compensate for a standard 3/8-inch mortar joint. section modulus, S = 81 in./ft (4355 mm/m) (ref. Please refer to the Concrete Masonry Products Insert Folder under the Library tab for more details. Concrete blocks, also known as Concrete Masonry Units or CMUs, provide very durable structural and non-structural partitions. Split faced CMU is manufactured by molding two units side-by-side and then mechanically splitting them apart after firing. Styles include: Use the block calculator below to calculate the amount of materials needed, or download the Masonry Conversion Table worksheet for calculation guidelines. EconomyCompleted concrete block walls are very competitively priced when compared to other construction materials. What must be the maximum dry density of Granular Sub Base & Wet Mix Macadam used What is the Safe Bearing Capacity values for Different Soils? Best Block events. 6" Wide 8" Wide 10" Wide 12" Wide Veneer Pilaster & Columns Pilaster Block-Concrete masonry units designed for use in construction of plain or reinforced concrete masonry pilasters and columns. HlWCfWZa-0#"Y=#AuEGdd_^/~yy_EK_{o~OK_r9jvX{2,OtWxxt.(c1kK>hyVJ?p16a-O; _-3`E5Z 0 0000001049 00000 n This symbol indicates CarbonKind products and product lines. /TrimBox [ 0 0 612 792 ] TEK 2-3A Architectural Concrete Masonry Units. Where these loads are high or walls are especially tall, the use of pilasters may be advantageous to allow thinner wall sections. 2009-2021 The Constructor. As a quality assurance standard, all concrete blocks shall be manufactured by CEMEX. This allows for the block and mortar to blend together or to have a sharp contrast. Log in to TheConstructor to ask questions, answer peoples questions, write articles & connect with other people. endstream Determine the required pilaster size and spacing for an 8 in. Receive a curated email with industry news focusing on practice, leadership, technology, and career growth. Standard/Square End. F7_12 Pipe Column in Masonry Wall-PDF. /ArtBox [ 0 0 612 792 ] endstream endobj 127 0 obj <>stream Exposed Face: Manufacturer's standard color and texture. This eliminates the need to lift units over the top of the reinforcing bar, or to thread the reinforcement through the masonry cores after the wall is constructed. !%;G~0C`"b0BLL>!bZk$I\bd>;G3/UiY*j75E[XZY>ss /ViewerPreferences << /Direction /L2R >> >> << 12x8x16 Banjo Pilaster. = (66.5 psi)(81 in./ft) 8P:&1-: zf_vVqA =;0]3w92R#lnoU# W4/m"j$uEav g$fw?`e 3] F:B!$ o9n~\p(l(; pA +Wby^LdS,wVDN~5,N#n5ZK@!eq2p10vtb:q>:v3ZPw5U`}H\\,2;d2]>X3*+R\Gd. You will receive a link and will create a new password via email. Contact your Best Block representative for special requests and additional options. stream Stay current on the latest trends, product innovations, and local The nominal dimension works within the 4" grid that other construction materials follow. With these and other benefits, it is no wonder that concrete blocks construction has come to be the common sense method of construction. Not all shapes and sizes are currently in stock. Precision Block Sizes & Shapes Precision Concrete Blocks Available Precision Blocks NOTE: All Sizes Are Nominal. /Lang (en-US) /Width 281 If lateral ties are provided in accordance with ref. /Resources << /ExtGState << /GS0 17 0 R >> /XObject << /X0 18 0 R /X1 20 0 R 12x8x12 Column. endstream endobj 126 0 obj <>stream Figure 1 illustrates nominal and specified dimensions for a nominal 8 x 8 x 16 in. Item weight and pallet count may vary by location. 0000133845 00000 n Figure-1: Typical Masonry Pilaster Retaining Wall, Figure-2: Installing Steel Reinforcement in the Center of the Pilaster Column. or manufactured You can also specify that scored or ribbed blocks have an additional raked pattern applied for more texture. For instance, a 6" CMU is nominally 6" deep while a 10" CMU is nominally 10" deep. When you join you get additional benefits. (102 mm) width for veneer applications. /Filter /FlateDecode Masonry Products; Architectural Masonry; Masonry Accessories . All masonry units shall be free of organic impurities that will cause rusting, staining or pop-outs and shall contain no cinders. (406 mm), available in nominal thicknesses of 4, 6, 8, 10, 12, 14, and 16 in. F7_11 Free Standing Wall-PDF. Environmentally FriendlyConcrete blocks are an environmentally safe product to use. As an Amazon Associate, Archtoolbox earns from qualifying purchases. l = length of wall supported by pilasters (center-to-center spacing of pilasters), ft (m). F7_15 Grout Pour at . Structurally, concrete masonry walls for warehouses, foundations, loadbearing walls, retaining walls, etc. /AIS false wp = load on pilaster, lb/ft (N/m) 16 0 obj . Be sure to meet with your local CMU representative to learn about what types of finishes they offer and at what cost premium. As with shapes, there are a large number of finish options so you can make the utilitarian gray concrete block look much more aesthetically pleasing. the thickness of the wall they create. They are identified by their depth - i.e. Standard Specification for Loadbearing Concrete Masonry Units, ASTM C90-16, ASTM International, 2016. A bonded pilaster may be constructed as an integral part of the wall or, where provisions for crack control are provided such as with control joints, they may be constructed as an unbonded structural member where lateral support is provided through the use of suitable connections. Specified 3 dimensions of concrete masonry units are typically 3/8 in. /O 16 Other color and finishes are available on a special order basis at additional cost. The following table provides the ASTM standards that apply to concrete masonry units. 11-13 Articulating Concrete Block (ACB) Installation. How wide is a pilaster? Determine the required pilaster size and spacing for an 8 in. section modulus, S = 81 in./ft (4355 mm/m) (ref. Special order may be required. For more information on architectural surface finishes, see TEK 2-3A Architectural Concrete Masonry Units (ref. Allows mason to locate horizontal reinforcing, Allows control joint or door/window frame. Standard concrete block, or "gray block," is widely known as one of the most practical, long-lasting and cost-effective material used in building. The standard nominal length of a unit is 400 mm, with half-length units standardized at 200 mm. Standard Specification for Concrete Facing Brick, ASTM C1634-15, ASTM International, 2015. 121025100 12x8x12 Single Core Pilaster Block is a standard concrete masonry unit (CMU) that exceeds ASTM C90 standard specifications in all weight classifications. << 8" C Pilaster 8" H Pilaster. endobj They can be painted to provide a cleaner finish, but they are also manufactured with different finishes that help improve the aesthetic quality over the traditional gray CMU. 2. Figure 3 shows units developed for specific wall applications. Source: Ref. Quality architects and builders have used concrete masonry units for years in the construction of homes, schools, industrial buildings, and municipal structures. ABOUT; PRODUCTS. 5). 1). the thickness of the wall they create. Table 1 is based on the provisions of Building Code Requirements For Masonry Structures (ref. About Us| What are the different types of handrails used in bridges.