2023 NATIONAL CONCRETE MASONRY ASSOCIATION. 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 Assuming the wall is simply supported, the maximum moment that must be supported is Mmax = wl/8, or solving for l, Join TheConstructor to ask questions, answer questions, write articles, and connect with other people. Please Select Block Size and Style . /Rotate 0 Please refer to the Concrete Masonry Products Insert Folder under the Library tab for more details. Mon - Fri: 7AM - 5PM: Sat: . (203 mm) by 16 in. Sorry, you do not have permission to ask a question, You must log in to ask a question. Pilasters required in this type of service must be able to resist bending while transferring the applied loads from the walls to the roof and foundation system. The net cross-sectional area of a solid unit is at least 75% of the gross cross-sectional area. 0000023790 00000 n PDred&q8(1!hGV=B._a,tXxkO^ lM. '?`wj28;;6j!ZJ:a ,GaQ(/^heA8h/ ++ Masonry Columns, Piers, Pilasters - How To Engineer What Types Of Roofing Sheets Are Best For Home Construction? stream If you found an error or out of date information in this article (even if it is just a minor typo), please let us know. Disclaimer: Although care has been taken to ensure the enclosed information is as accurate and complete as possible, NCMA does not assume responsibility for errors or omissions resulting from the use of this TEK. endstream endobj 3 0 obj <> endobj 5 0 obj <> endobj 6 0 obj <> endobj 7 0 obj <> endobj 8 0 obj <> endobj 9 0 obj <> endobj 30 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 31 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 32 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 33 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 34 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 35 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 36 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 37 0 obj <>/Font<>/ProcSet[/PDF/Text]/Properties<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 53 0 obj <>stream Soft-Split CMU is made with special molds that create a split-faced appearance instead of mechanically splitting the blocks. BeautyConcrete blocks can provide many different appearances to a building. /TrimBox [ 0 0 612 792 ] xref You will receive a link and will create a new password via email. Typical CMU mortar joints are 3/8". Please refer to the Concrete Masonry Products Insert Folder under the Library tab for more details. 0000019300 00000 n ]=Q`T`!fi9obb0P9P8mQ=ORhd|DKIsNLKBb4GOPN&jDOC +|H:*R2>4v3^?l8kxw"prwy}9:/bpFG-1*^[ Q_5Zgur]X\Sl=14#4WU2Q%#:7o46.fq]Wp\$,hkw;QXXWT-;o:~EbJ|bv}|'l?7g>+9 b4'Ky 1 Concrete Block Sizes A list of the standard size of CMUs can be helpful if you have any questions about the project or the mortar joint. They are generally used as a backup wall that gets covered with a finish material or exposed in utilitarian spaces like mechanical rooms or basements. Concrete Masonry Screen Walls, TEK 3-16A, National Concrete Masonry Association, 2016. Product - ORCO Architectural units can be used to provide texture and/or color to the exterior of the building. xmp.id:7e0768d0-264d-409d-b313-56af2adbeae0 Web areas can be reduced by reducing the web height or thickness, reducing the number of webs, or both. Some people believe this creates a natural weathered look instead of the smoother look of burnished or polished CMU. 0000016162 00000 n Provide special units of lintels, jamb block, control joint units corners and other industry standards for special conditions. CMU manufacturers must conform to ASTM standards when fabricating concrete blocks. /Filter [ /FlateDecode /DCTDecode ] Before purchase we recommend viewing a physical sample of the product. Lintel units are available in various depths to carry appropriate lintel loads over door and window openings. Help make Archtoolbox better for everyone. Masonry Products; Architectural Masonry; Masonry Accessories . startxref Allows mason to locate horizontal reinforcing, Allows control joint or door/window frame. The nominal dimension works within the 4" grid that other construction materials follow. Standard/Square End. Split faced CMU is manufactured by molding two units side-by-side and then mechanically splitting them apart after firing. ASTM C90 includes minimum face shell and web thicknesses for the different sizes of concrete masonry units as listed in Table 1. /Prev 271106 6 unsu wMzn@@k> ' 9d*@,8Y Cr&py)VxFxxk+?i|F2d8FgK#e+(NUCj1bD4O#oZiFnB}`:2{|)fhU:k=-L6-[)yVgjuF$+]^!XXTls*jMr3+E6c2.T6v>nWl;G?Sn6=5,]Y+IdC:4 cC7CB^a+}>_{" |)~DLXUNjN \"%1**IJFR4R3$b*Je[w,B]&P1TgEH` : Standard concrete block, or "gray block," is widely known as one of the most practical, long-lasting and cost-effective material used in building. These units, examples of which are shown in Figure 4, may have reduced web areas to reduce heat flow through the webs. endobj Display and/or use of the information contained within this site constitutes acceptance of the Terms of Service and Privacy Policy. Bondbeams in concrete masonry walls can be accommodated either by saw-cutting a portion of the webs out of a standard unit, or by using bond beam units. No fatty acid products will be accepted. Which is the code used for the design of the RCC Bridge? Typical construction details are provided in Figures 1 and 2 which show both bonded and unbonded pilasters. "xw8_p-QeAcZf9]}.>>RWrU`Z^.B)MxHXs!WV6!~\\&N Architectural Concrete Masonry Units, TEK 2-3B, National Concrete Masonry Association, 2017. The effect is a bit less rough than split faced. 12x4x12 Column * 16x8x16 Column . The various shapes and sizes of concrete masonry units described above are often available in a choice of surface finishes. Precision Block Sizes & Shapes Precision Concrete Blocks Available Precision Blocks NOTE: All Sizes Are Nominal. 2017-06-01T22:20:03-04:00 2017-06-01T22:19:58-04:00 /Contents 40 0 R A variety of concrete masonry units are designed to increase energy efficiency. Other color and finishes are available on a special order basis at additional cost. SIZE WxHxL / PER PALLET / WEIGHT; 400X200X400mm 36 51 Lbs; RELATED PAGES. For instance, a 6" CMU is nominally 6" deep while a 10" CMU is nominally 10" deep. Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units, ASTM C140/C140M-16, ASTM International, 2016. = 66.5 psi (0.459 MPa) (ref. Some of the surfaces are molded into the units during the manufacturing process, while others are applied separately. All masonry units shall be free of organic impurities that will cause rusting, staining or pop-outs and shall contain no cinders. Item weight and pallet count may vary by location. /O 16 Tileco Inc. | Concrete Masonry Units Bevelled-end units, forming a 45 angle with the face of the unit, are used to form walls intersecting at 135 angles. Vmax = wph/2 Section 18 - Quality Assurance, Inspection & Testing. In the US, CMU blocks are nominally 16 in (410 mm) long and 8 in (200 mm) wide. 0000129798 00000 n Concrete brick is made from concrete similar to concrete block, but concrete bricks are fabricated in sizes that match traditional clay bricks (i.e. The finished appearance of a concrete masonry wall can be varied with the size of units, shape of units, color of units and mortar, bond pattern, and surface finish of the units. wp = load on pilaster, lb/ft (N/m) From Table 1, choose a 16 x 16 in. PDF Introduction Precision Units - Angelus Block Co., Inc. 2009-2021 The Constructor. 0000091769 00000 n Standard Block (8 x 8 x 16) Modular Brick Oversize Brick 1.125 block per sq. Certain concrete masonry sizes and shapes are considered standard, while others are popular only in certain regions. Moreover, using spaced pilaster with masonry block filler might be an economical option for freestanding wall or low height retaining walls. CEMEX supplies concrete block to customers with all types of building needs, including industrial, commercial, institutional and residential. We also earn commissions from qualifying purchases at GBES.com. Concrete Masonry Products - Angelus Block Co., Inc. When this occurs, pilasters are designed as columns and function as primarily as compression members. 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? /OPM 1 It is important that all local codes and standards are adhered to. /H [ 1163 199 ] 0000122557 00000 n = 198720 in.-lb (22.5 kNm). Contact Us| Manufacturer Standard Colors Photos above are for color reference only. Various components of pilaster masonry wall are illustrated in Figure-1. Exposed Face: Manufacturer's standard color and texture. << Structurally, concrete masonry walls for warehouses, foundations, loadbearing walls, retaining walls, etc. All exterior back-up concrete masonry units shall contain the recommended amount of integral water repellent Rain Bloc system, as manufactured by ACM-Chemistries. PRECISE COLOR MATCH TO ACTUAL PRODUCT CANNOT BE ASSURED DUE TO VARIATIONS IN MONITORS/VIEWING SCREENS, ROOM LIGHTING AND OTHER FACTORS BEYOND THE CONTROL OF GENERAL SHALE. /S 53 = 230 lb/ft (3356 N/m), Assuming the pilaster is simply supported at top and bottom, the maximum shear and moment on the pilaster are: Block textures may vary depending on the unit type and production requirements. 0000001769 00000 n (406 mm), available in nominal thicknesses of 4, 6, 8, 10, 12, 14, and 16 in. They are identified by their depth - i.e. /Linearized 1 TEK Index - NCMA /L 271524 F7_14 Anchor Bolts at Block Walls-PDF. 125 0 obj <>stream Bull-nosed units are available with either a single or double bull nose, to soften corners. (102 mm) width for veneer applications. 42 0 obj /Type /XObject The Concrete Service, Inc. - Shop Stone Masonry locally in Traverse City, MI . /C YJ*g4oGEEv2+K6i4S>d"~2ai7:|T_klw! Section Properties of Concrete Masonry Walls, TEK 14-1. W = Nominal unit width, in. In addition, the mold means that aggregates are not exposed. 15 0 obj /MediaBox [ 0 0 612 792 ] Ground face units provide a beautiful, yet very smooth surface that can be used in exterior or interior applications. Figure-1: Typical Masonry Pilaster Retaining Wall, Figure-2: Installing Steel Reinforcement in the Center of the Pilaster Column. 0000139153 00000 n Concrete block walls provide excellent resistance to damage without the added cost of protection devices. /Size 43 vikkRx7 3)0$|UX\O 81w$Nc&M]:Av4ErHAy)$%uQhk@V``@Nd^6lg".;\Bh. Pilaster Overall Width: 49-5/8 in. section modulus, S = 81 in./ft (4355 mm/m) (ref. 4). Example: 8" cmu with a known 1100 psi gross area at 52% solids. 5). proof:pdf 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. /Pages 12 0 R << While 4", 6", 8", 10", and 12" are the standard sizes, some manufacturers offer other sizes not listed below. Angelus Block offers an enormous selection of cmu for every application: from leading-edge architectural masonry to utilitarian structural solutions. www.cregoblock.com Block Size and Shape Sheet Concrete Masonry Units - 4" Concrete Masonry Units - 6" Concrete Masonry Units - 8"Concrete Masonry Units - 10" Concrete Masonry Units - 12" Pilaster Units www.cregoblock.com = 15 psf x 15.33 ft Styles include: Use the block calculator below to calculate the amount of materials needed, or download the Masonry Conversion Table worksheet for calculation guidelines. (203 mm) long units, which are typically used adjacent to openings or at the ends or corner of a wall. National Concrete Masonry Association, 1998. (102, 152, 203, 254, 305, 356, and 406 mm). Typically, the face shells and webs are tapered on concrete masonry units. Figures illustrating this relationship are available in Designing Concrete Masonry Walls For Wind Loads (ref. Not all shapes and sizes are currently in stock. F7_15 Grout Pour at . Nominal dimensions refer to the module size for planning bond patterns and modular layout with respect to door and window openings. /Group 41 0 R Specified 3 dimensions of concrete masonry units are typically 3/8 in. If changes are made to the design of the structure during, or after, construction, concrete blocks can be removed or added to more easily than many other types of construction. >> Pilaster Block-Concrete masonry units designed for use in construction of plain or reinforced concrete masonry pilasters and columns. (203 mm) hollow unreinforced concrete masonry wall, constructed with Type S portland cement/lime or mortar cement mortar. ARRISCRAFT CAMBRIDGE ARCHITECTURAL LINEAR SERIES BRICK, ARRISCRAFT GEORGIA ARCHITECTURAL LINEAR SERIES BRICK, BLUE-GREY ADAIR ANCHORED DIMENSION STONE, FOUNDATIONS: Poured Concrete VS Concrete Masonry Units. For project-specific questions, please contactRCP Block & Brick Architectural Support. Nominal dimensions refer to the module size for planning bond patterns and modular layout with respect to door and window openings. These are the ones we have on our shelf. Click here, Specification - Light Weight Concrete Blocks. Pilaster 'C' Type 20.44 KnockIn Half Bond Beam 110 190 190 (available North island only) 390 . (mm). 2), are available in a wide array of nominal lengths and heights; typically with a nominal 4 in. /DecodeParms [ null << /Quality 45 >> ] In addition, the interior face shell of the unit can be madethicker than a typical face shell for increased thermal storage, and hence further increase energy efficiency. Quality architects and builders have used concrete masonry units for years in the construction of homes, schools, industrial buildings, and municipal structures. w = lateral load acting uniformly on the wall, psf (Pa) endobj /AIS false Sandblasting concrete masonry units also exposes the aggregate, but also blasts away some of the sand and cement to create a rougher appearance. Acoustical units are often used in schools, industrial plants, and churches, and similar applications where improved internal acoustics are desired. 14 29 Contact your Best Block representative for special requests and additional options. l = 15.5 ft (4.72 m) Concrete masonry unit shapes have been developed for a wide variety of applications. section modulus, S = 81 in./ft (4355 mm/m) (ref. Where required, units may be manufactured to closer tolerances than those stipulated by ASTM C90. False Fire ratings up to 4 hours are easily obtainable using only concrete masonry units and mortar. ~"ehXL7yUw[>_X\Z^Y][?8 -.Z. Due to its strength, durability, and excellent fire rating, concrete block provides a sensible alternative to many other building materials. Bluebeam Tools and Templates for Architects - Customized by Architects for Architects. Typically, concrete masonry units have nominal face dimensions of 8 in. Environmentally FriendlyConcrete blocks are an environmentally safe product to use. the thickness of the wall they create. Be sure to meet with your local CMU representative to learn about what types of finishes they offer and at what cost premium. Concrete Blocksshall meet all standards of ASTM-C90 load-bearing units latest revision, for light weight blended units. Adobe InDesign CC 2017 (Macintosh) SIZE WxHxL / PER PALLET / WEIGHT; 100X200X400mm 160 18 Lbs; 150X200X400mm 120 21 Lbs . Click here to download our Concrete Block 101 presentation. Comparing Cinder Blocks And Concrete Blocks, A Comprehensive Look At Different Types Of Patio Covers, Essential Steps To Stay Safe In Road Construction Zones. Sash Block - Concrete masonry unit which has an end slot for use in openings to receive metal window frames and . 0000001049 00000 n The following table provides concrete block sizes in both nominal and actual dimensions. Sash block can be laid with the grooves adjacent to one another to accommodate a preformed control joint gasket. As a quality assurance standard, all concrete blocks shall be manufactured by CEMEX. Once the wall panel dimensions have been determined, the lateral load which must be resisted by the pilasters may be calculated as follows: where: endobj Depending on the core molds used in the manufacture of the units, face shells and webs may be tapered with a flare at one end, or may have a straight taper from top to bottom. With these and other benefits, it is no wonder that concrete blocks construction has come to be the common sense method of construction. Ask about the wide variety of standard and special shapes availableto meet all of your construction needs. xXgTT0Hfr@J!(Y"0%!JFD9$Ayssku^{_wUO % y:*(=;+ e Ribbed or scored units (graphics above in the Shapes section) can also have a split faced finish to add more texture. 0000033130 00000 n /Resources << /ExtGState << /GS0 17 0 R >> /XObject << /X0 18 0 R /X1 20 0 R CMU Block Sizes - Architecture Dictionary 4-inch CMU 0000130096 00000 n /BitsPerComponent 8 Lintel units are similar to bond beam units except the bottom of the unit is solid to confine grout to the lintel. There are three classifications of CMU: lightweight (less than 105 lb/ft3), medium weight (between 105 lb/ft3and 125 lb/ft, and normal weight (more than 125 lb/ft3. :gsed+{VC_3a+8HF:FW:N;G:M:+E{+QmDF(u fJBBR=/R>x}tgR~Pl@;SSx*l (D9|z|2,_opT*3M8]cw 1, increased by for load combinations including wind), 2) for more options. 0000103981 00000 n >> What is the tolerance for compression test results of concrete, according to the standards? MASONRY PRODUCTS SHAPES & SIZES Column & Pilaster Units. endstream endobj 126 0 obj <>stream Overall unit dimensions (width, height, and length) are permitted to vary by 3/8 in. Special order may be required. Please consult a professional architect, engineer, consultant, or agency for advice about specific projects, buildings, conditions, codes, and/or regulations. PDF +Hollow masonry - Firth There are several "common sense" reasons for using concrete blocks in any structure. Lost your password? M = Ft x S F7_03 Rebar at Wall Opening-PDF. When you join you get additional benefits. Figure 1 illustrates nominal and specified dimensions for a nominal 8 x 8 x 16 in. The taper provides a wider surface for mortar and easier handling for the mason. Column & Pilaster Units. Concrete blocks are naturally fire-resistent, highly durable, and its mass creates energy-efficient wall systems. Typically, concrete masonry units have nominal face dimensions of 8 in. That is, an 8x8x16 is actually 7 5/8x7 5/8x15 5/8 inches, with permissible variation in overall dimensions (width, height, length) of 1/8-inch. 0000001906 00000 n tfs = Minimum face shell thickness, in. 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. Concrete Block (CMU) Sizes, Shapes, and Finishes - Archtoolbox Concrete Masonry Units manufactured by General Shale comply with all building code requirements and specifications. Standard CMU Details | basalite-cmu The nominal size is then 4 x 8 x 8. 0000133845 00000 n 16 x16 Pilaster Block knorr | January 2, 2017. %PDF-1.3 % Standard Specification for Loadbearing Concrete Masonry Units, ASTM C90-16, ASTM International, 2016. 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. Adobe PDF Library 15.0 . Shotblast Concrete Block Shapes and Sizes - RCP Block & Brick The lateral load that must be resisted by each pilaster is: (9.5 mm) mortar joints. Sizes of Precision units are expressed as nominal dimensions that compensate for a standard 3/8-inch mortar joint. = [(230 lb/ft)(24 ft)/8](12 in./ft) Use the All CMU Products Search to find a . Section 12 - Reinforcement & Connectors. %PDF-1.4 (mm) 16 0 obj 2/ft2 (mm2/m2) A chart for the selection of appropriate pilaster size and reinforcement for a variety of lateral loading conditions is presented in Table 1. 14 0 obj This creates a very rough texture that some people think looks like stone, especially since the aggregates in the block are also split or exposed. For more information on architectural surface finishes, see TEK 2-3A Architectural Concrete Masonry Units (ref. 1, the capacity of the compressive reinforcement may also be considered as shown in Figure 3. F7_13 Top-Wall Bracing-PDF. Pilaster Height: 88-3/8 in. 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. /SMask 19 0 R << Therefore, it is important that the architect review at least 3 sample blocks that demonstrate the expected color variation. can carry vertical loads as well as lateral loads imposed by wind, soil, or earthquakes. 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. Join now! endstream endobj 127 0 obj <>stream You can also specify that scored or ribbed blocks have an additional raked pattern applied for more texture. (102, 152, 203, 254, 305, 356, and 406 mm). The weight of concrete masonry units varies depending on the density of concrete mix used. Horizontal bond beam reinforcement is easily accommodated in these units. 12x8x12 Column. They are identified by their depth - i.e. ORCO Block & Hardscape manufacture CMU, Concrete Block, Cinder Block, Paver, Paving stones, Mortars, Blended or Sack Products, OBP, and mortarless, segmental, SRW . 2023 NATIONAL CONCRETE MASONRY ASSOCIATION. /Filter /FlateDecode Be sure to work with your CMU manufacturer and paint supplier to select the right paint for your situation. /T 271117 /OP false If you have questions about specific products or services we provide, please dont hesitate to contact us. Country * Selecting a product from a General Shale plant nearest your construction site can significantly reduce your cost of delivery. /Type /Catalog Concrete masonry walls provide benefits such as structural integrity, fire resistance, thermal insulation and mass, low maintenance, and an aesthetic versatility unmatched byany other single building material. If integral pi- lasters are used, these spacings can be reduced by 3 feet. (406 x 406 mm) pilaster reinforced with four #5 bars. 16 x16 Pilaster Block knorr | January 2, 2017 Categories: View All Sizes, 16" Tags: Pilaster. CEMEX manufactures standard and specialty concrete block, ranging in size from 4 to 16 inches. Concrete blocks also come in half-sizes, which are helpful in reducing the need to cut blocks in the field at corners or the end of walls. Excellent fire resistance and thermal values make CMU an ideal choice for residential and commercial applications as well as schools and essential facilities. They do not contain any material that is hazardous to the environment and construction with concrete blocks helps reduce the stress on our forestlands. F>9 w~nO# z(V vv 'uEush3 | L! Stucco, paint, or stain can also be easily applied to concrete blocks to achieve many other textures and colors. The images below cover the most common shapes, but you should check with your local CMU manufacturer if you need special shapes or finishes. The following table provides concrete block sizes in both nominal and actual dimensions. Dampproofing Cavity Masonry Walls. Typical bonded and unbonded pilaster layouts for brick walls. Concrete Masonry Units manufactured by General Shale comply with all building code requirements and specifications. Concrete blocks, also known as Concrete Masonry Units or CMUs, provide very durable structural and non-structural partitions. What are the different types of handrails used in bridges.
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