Block textures may vary depending on the unit type and production requirements. >> Terms and Conditions, Ground Face Large Format Masonry Units (LFM), Available in medium, normal, and light-weight varieties. Concrete Blocksshall meet all standards of ASTM-C90 load-bearing units latest revision, for light weight blended units. These are the ones we have on our shelf. xmp.did:2a5e81cf-388c-4826-9474-7a2f99362430 Compressive Strength (Gross Area) x 100 (%) Percent Solids =Compressive Strength (Net Area) 1100 psi 52% 100 = 2115 psi Example: 8" cmu (7.625 actual size) with a known 1100 psi gross area with an equivalent thickness of 4.0". = (230 lb/ft)(24 ft)/2 /OPM 1 4), allowable flexural tension parallel to the bed joints (Table 2.2.3.2 ref. 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. /OP false . 2017-06-01T22:19:58-04:00 Ask about the wide variety of standard and special shapes availableto meet all of your construction needs. These surfaces may offer improved resistance to graffiti and chemicals. Concrete Masonry Units. /ColorSpace /DeviceRGB 02-01A Typical Sizes and Shapes of Concrete Masonry Units . F7_04 Suggested Control Joint Locations-PDF, F7_05 Suggested Locations and Spacing for Control Joints-PDF, F7_06 Control Joint Elevation and Plan Detail-PDF, F7_08 Fire Rated Masonry Control Joints-PDF, F7_09 Control Joint at Pilaster Detail-PDF, F7_16 Wall Restraint Parallel to Deck-PDF, F7_17 Wall Restraint Perpendicular to Deck-PDF, F7_19 Interior Masonry Perpendicular Wood Beams-PDF, F7_20 Exterior Masonry Parallel Wood Beams-PDF, F7_21 Exterior Masonry Perpendicular Wood Beams-PDF, F7_22 Masonry Perpendicular at Sloping Members-PDF, F7_24 Wood Joists Parallel to Masonry-PDF, F7_25 Purlin Perpendicular to Wall with Parapet-PDF, F7_26 Steel Beam to Masonry Wall Connection-PDF, F7_27 Wall Restraint at Perpendicular Steel Beam-PDF, F7_31 Wall Restraint Adjacent to Steel Beam-PDF, F7_32 Wall Restraint Adjacent to Steel Girder-PDF, F7_33 Wall Restraint Perpendicular to Steel Beam-PDF, F7_38 Corrugated Veneer Anchorage to Metal Studs-PDF, F7_39 Anchorage Slot Veneer Anchorage to Metal Studs-PDF, F7_40 Anchorage Slot Veneer Anchorage to Wood Studs-PDF. from application/x-indesign to application/pdf Concrete Block (CMU) Sizes Concrete Masonry Units (CMUs) are manufactured in a variety of sizes. An all-purpose or kerf unit contains two closely spaced websin the center, rather than the typical single web. Lost your password? 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. Also referred to as Ground Face CMU, concrete blocks can be burnished or polished to expose the natural aggregates in the concrete mix. Standard Specification for Loadbearing Concrete Masonry Units, ASTM C90 (ref. Lintel units are available in various depths to carry appropriate lintel loads over door and window openings. 2023 NATIONAL CONCRETE MASONRY ASSOCIATION. '?`wj28;;6j!ZJ:a ,GaQ(/^heA8h/ ++ USEFUL ESTIMATING DATA FOR HOLLOW MASONRY UNITS PER SQUARE METRE Half High 10 SERIES 10 SERIES 15 SERIES 15 SERIES 20 SERIES 20 SERIES 25 SERIES 25 SERIES 15 . endobj xc``f``f`a`' |@q Dx5 6bo~?6l^YGG|oYssM)mW ' 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. %PDF-1.6 % A 4-inch CMU has an actual size of 3 5/8 inch x 7 5/8 inch x 7 5/8 inch (DxHxL) . Special units for pilaster construction. 0000001049 00000 n 2) for more options. 6" Wide 8" Wide 10" Wide 12" Wide Veneer Pilaster & Columns The taper provides a wider surface for mortar and easier handling for the mason. The rake marks are not as deep as the scored or ribbed blocks identified above in the Shapes section, but they do add an appealing texture to the block. PDF Block Size and Shape Sheet Concrete Masonry Units - 4" Concrete Masonry When you use concrete blocks for your home, office, or business, you do not have to worry about the foundation or walls deteriorating and/or weakening. 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. While 4", 6", 8", 10", and 12" are the standard sizes, some manufacturers offer other sizes not listed below. Figure 3 shows units developed for specific wall applications. Contact your Best Block representative for special requests and additional options. Concrete block walls provide excellent resistance to damage without the added cost of protection devices. = 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: ft. wall area 5.5 brick per sq ft. wall area MORTAR QUANTITIES: UNIT PER 1000 MORTAR/MASONRY CEMENT (BAGS) 4" x 6" Regular CMU 20 8", 10" and 12" Regular CMU Modular Brick 25 7 SAND (TONS) 4 511/4 /ca 1 The various shapes and sizes of concrete masonry units described above are often available in a choice of surface finishes. 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. Local manufacturers can provide detailed information on specific products, or the feasibility of producing custom units. w = lateral load acting uniformly on the wall, psf (Pa) Column & Pilaster Units. Select the Color & Finishes tab above to see all current colors and finishes, including colors with high Solar Reflective Index (SRI). W = Nominal unit width, in. >> / !%;G~0C`"b0BLL>!bZk$I\bd>;G3/UiY*j75E[XZY>ss F>9 w~nO# z(V vv 'uEush3 | L! l = 15.5 ft (4.72 m) Concrete Masonry Units (CMUs) are manufactured in a variety of sizes. Raked (or Striated) units have vertical rake marks introduced during the molding process. Typically, pilasters are subject to little or no vertical load other than their own weight, and as such serve as flexural members. default It is important to work with the manufacturer to select appealing aggregate and to test the polishing process to ensure you get the aesthetic you are looking for. /Type /Catalog 0000001163 00000 n HlWCfWZa-0#"Y=#AuEGdd_^/~yy_EK_{o~OK_r9jvX{2,OtWxxt.(c1kK>hyVJ?p16a-O; _-3`E5Z 0 Overall unit dimensions (width, height, and length) are permitted to vary by 3/8 in. 0000033130 00000 n Contact Us| << 3). uuid:8c8096ba-809e-f54e-8a48-40c6b394caf8 :gsed+{VC_3a+8HF:FW:N;G:M:+E{+QmDF(u fJBBR=/R>x}tgR~Pl@;SSx*l (D9|z|2,_opT*3M8]cw Types of Concrete Blocks & Sizes Offered - CEMEX USA /TrimBox [ 0 0 612 792 ] If you have questions about specific products or services we provide, please dont hesitate to contact us. No fatty acid products will be accepted. SIZE WxHxL / PER PALLET / WEIGHT; 100X200X400mm 160 18 Lbs; 150X200X400mm 120 21 Lbs . Which is the code used for the design of the RCC Bridge? Be sure to work with your CMU manufacturer and paint supplier to select the right paint for your situation. xmp.did:2a5e81cf-388c-4826-9474-7a2f99362430 Bond beam units are either manufactured with reduced webs or with knock-out webs, which are removed prior to unit placement in the wall. 2017-06-01T22:19:58-04:00 Stay current on the latest trends, product innovations, and local application/pdf Safety Data Sheet for Concrete Masonry Units Download PDF. 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. 0000129274 00000 n FAQ| tw = Minimum web thickness, in. l = length of wall supported by pilasters (center-to-center spacing of pilasters), ft (m). Precision Block Sizes & Shapes Precision Concrete Blocks Available Precision Blocks NOTE: All Sizes Are Nominal. Manufacturer 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 hTn0A UHM[x|d q62F*Q[pK`yfv^G#!F+46 We also earn commissions from qualifying purchases at GBES.com. National Concrete Masonry Association, 1998. the thickness of the wall they create. This website uses cookies. Section 12 - Reinforcement & Connectors. M = Ft x S ft. wall area 7.0 brick per sq. Vmax = wph/2 Half-high (ashlar units) and half-length units are companion units supplied to the mason by the block producer as a convenience to minimize site-cutting of full units, and to complete patterned work. Please consult a professional architect, engineer, consultant, or agency for advice about specific projects, buildings, conditions, codes, and/or regulations. Designing and building pilasters - Concrete Construction Split faced CMU is manufactured by molding two units side-by-side and then mechanically splitting them apart after firing. 0000122557 00000 n Be sure to meet with your local CMU representative to learn about what types of finishes they offer and at what cost premium. They are identified by their depth i.e. . Excellent fire resistance and thermal values make CMU an ideal choice for residential and commercial applications as well as schools and essential facilities. stream 0000134337 00000 n 4) Help make Archtoolbox better for everyone. << 3. When you join you get additional benefits. A pilaster is a strengthened section that is designed to provide lateral stability to the masonry wall. 1, increased by for load combinations including wind), endstream Source: Ref. Painting is generally done on the interior, but can also be accomplished on exterior surfaces. Some of the surfaces are molded into the units during the manufacturing process, while others are applied separately. 0000138655 00000 n Architects must specify the CMU weight if a particular weight is required. Display and/or use of the information contained within this site constitutes acceptance of the Terms of Service and Privacy Policy. Determine the required pilaster size and spacing for an 8 in. /S 53 The applicable building code specifies a minimum design wind load of 15 psf (718 Pa). A relationship exists between the ratio of pilaster spacing to wall height and load distribution. (mm) trailer 11-13 Articulating Concrete Block (ACB) Installation. 8" C Pilaster 8" H Pilaster. Bluebeam Tools and Templates for Architects - Customized by Architects for Architects. 0000000017 00000 n 1, the capacity of the compressive reinforcement may also be considered as shown in Figure 3. EconomyCompleted concrete block walls are very competitively priced when compared to other construction materials. *Digital product photos are a good reference for general appearance. = (66.5 psi)(81 in./ft) Figure 1 illustrates nominal and specified dimensions for a nominal 8 x 8 x 16 in. 14 29 They are identified by their depth - i.e. 0000135082 00000 n Lighter CMUs are less expensive, require less labor to install, and tend to have better fire resistance properties. Our list of the top reference books for architects. False DurabilityConcrete blocks do not rust, rot, decay, or provide a home for damaging insects as other building materials can. Concrete Masonry Units manufactured by General Shale comply with all building code requirements and specifications. Allows mason to locate horizontal reinforcing, Allows control joint or door/window frame. SIZE WxHxL / PER PALLET / WEIGHT; 400X200X400mm 36 51 Lbs; RELATED PAGES. F7_11 Free Standing Wall-PDF. Architectural Concrete Masonry Units, TEK 2-3B, National Concrete Masonry Association, 2017. Specified 3 dimensions of concrete masonry units are typically 3/8 in. Example: 8" cmu with a known 1100 psi gross area at 52% solids. Bevelled-end units, forming a 45 angle with the face of the unit, are used to form walls intersecting at 135 angles. Concrete blocks are naturally fire-resistent, highly durable, and its mass creates energy-efficient wall systems. 2 2/3" tall). Standard Concrete Block Sizes | Hunker xref /Filter /FlateDecode Figures illustrating this relationship are available in Designing Concrete Masonry Walls For Wind Loads (ref. BeautyConcrete blocks can provide many different appearances to a building. xXgTT0Hfr@J!(Y"0%!JFD9$Ayssku^{_wUO % y:*(=;+ e Figure-1: Typical Masonry Pilaster Retaining Wall, Figure-2: Installing Steel Reinforcement in the Center of the Pilaster Column. 0000042690 00000 n Where required, units may be manufactured to closer tolerances than those stipulated by ASTM C90. % THE PICTURES ON THIS WEBSITE ARE INTENDED TO REPRESENT GENERAL COLOR RANGES AND SURFACE TEXTURES OF OUR PRODUCTS. section modulus, S = 81 in./ft (4355 mm/m) (ref. Adobe PDF Library 15.0 Integral pilasters are created by grouting steel reinforce- ment in the hollow cores of the block. (102, 152, 203, 254, 305, 356, and 406 mm). /Pages 12 0 R Typical construction details are provided in Figures 1 and 2 which show both bonded and unbonded pilasters. Typically, the face shells and webs are tapered on concrete masonry units. wp = w x l (203 mm) by 16 in. Keep in mind that there will be a natural variation in the color of the CMUs, even if they come from the same manufacturing batch. Sandblasting concrete masonry units also exposes the aggregate, but also blasts away some of the sand and cement to create a rougher appearance. CMU manufacturers must conform to ASTM standards when fabricating concrete blocks. >> section modulus, S = 81 in./ft (4355 mm/m) (ref. VersatilityConcrete blocks lend to easy incorporation of doors, windows, brick ledges, and corners of any angle into the construction of the building. (203 mm) by 16 in. Sash block can be laid with the grooves adjacent to one another to accommodate a preformed control joint gasket. Concrete blocks, also known as Concrete Masonry Units or CMUs, provide very durable structural and non-structural partitions. 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. Specifications CMU manufacturers must conform to ASTM standards when fabricating concrete blocks. converted 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. Standard concrete block, or "gray block," is widely known as one of the most practical, long-lasting and cost-effective material used in building. If integral pi- lasters are used, these spacings can be reduced by 3 feet. TEK 2-3A Architectural Concrete Masonry Units. /op false Accessory Block Cap Units Ground Face Units Architectural Units. Log in to TheConstructor to ask questions, answer peoples questions, write articles & connect with other people. 1), allowable moment, Concrete Masonry Products - Angelus Block Co., Inc. Sorry, you do not have permission to ask a question, You must log in to ask a question. cause they are acting as flexural members. Angelus Block offers an enormous selection of cmu for every application: from leading-edge architectural masonry to utilitarian structural solutions. Standard/Square End. Building residential block basements - Concrete Construction /Info 13 0 R Concrete Masonry Units manufactured by General Shale comply with all building code requirements and specifications. Pilaster Block Archives - Best Block A chart for the selection of appropriate pilaster size and reinforcement for a variety of lateral loading conditions is presented in Table 1. What is a pilaster in concrete? - Studybuff >> 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? What are the different types of handrails used in bridges. 0000023790 00000 n Connect With Us (231) 946-7880. . 1 0 obj <>>> endobj 2 0 obj <>stream /C YJ*g4oGEEv2+K6i4S>d"~2ai7:|T_klw! /SMask /None Designing Concrete Masonry Walls For Wind Loads, TEK 14-3A. Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units, ASTM C140/C140M-16, ASTM International, 2016. 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. 0000021532 00000 n /X2 22 0 R /X3 24 0 R /X4 26 0 R /X5 28 0 R /X6 30 0 R >> /Font << /TT0 This is the smallest concrete block size. Pilaster and column units are used to easily accommodate a wall-column or wall- pilaster interface, allowing space for vertical reinforcement in the hollow center. 2), are available in a wide array of nominal lengths and heights; typically with a nominal 4 in. The values in the table include the capacity of the tensile reinforcement only. 0000001769 00000 n = 198720 in.-lb (22.5 kNm). endobj /N 2 /L 271524 CMU Block Sizes - Architecture Dictionary >> Pilaster Block 8x8x16 Double Jamb Pilaster Block 8x8x16 Single Core Pilaster Block 12x8x12 Single Core Pilaster Block Concrete masonry units are manufactured in different sizes, shapes, colors, and textures to achieve a number of finishes and functions. Where these loads are high or walls are especially tall, the use of pilasters may be advantageous to allow thinner wall sections. Some people believe this creates a natural weathered look instead of the smoother look of burnished or polished CMU. Ribbed or scored units (graphics above in the Shapes section) can also have a split faced finish to add more texture. Manufacturer of masonry units shall submit certification of a qualification test of performance and date of yearly certificate. "bb01@D^N%p^!KK,z=:ws>rF9?D?B7( i804\{a||8?.A3%r.,1)Ar*3T,K;=6 In addition, the mold means that aggregates are not exposed. stream 5). All exterior back-up concrete masonry units shall contain the recommended amount of integral water repellent Rain Bloc system, as manufactured by ACM-Chemistries. National Concrete Masonry Association, 1993. Sizes of Precision units are expressed as nominal dimensions that compensate for a standard 3/8-inch mortar joint. 49-5/8 in. Typical applications include exterior fences, interior partitions, and openings within interior concrete masonry walls. If the color needs to be consistent or exact, you may consider painting the block and mortar. xmp.did:fefbf310-7720-4015-8123-d8f4f514418f Use the All CMU Products Search to find a . Lintel units are similar to bond beam units except the bottom of the unit is solid to confine grout to the lintel. (102 mm) width for veneer applications. 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. Comparing Cinder Blocks And Concrete Blocks, A Comprehensive Look At Different Types Of Patio Covers, Essential Steps To Stay Safe In Road Construction Zones. MASONRY PRODUCTS SHAPES & SIZES Column & Pilaster Units. Configurations - ORCO Concrete blocks do not require labor intensive forming or bracing, thus reducing the labor costs of the wall. Other color and finishes are available on a special order basis at additional cost. Anw = Normalized web area, in. Precision Block - ORCO Section Properties of Concrete Masonry Walls, TEK 14-1. Allowable Stress Design of Concrete Masonry Pilasters - Ncma ASTM C90 includes minimum face shell and web thicknesses for the different sizes of concrete masonry units as listed in Table 1. /Group 41 0 R Categories: View All Sizes, 16" Tags: Pilaster. wp = load on pilaster, lb/ft (N/m) ALL PRODUCTS. (406 mm), available in nominal thicknesses of 4, 6, 8, 10, 12, 14, and 16 in. /Width 281 16 x16 Pilaster Block knorr | January 2, 2017 Categories: View All Sizes, 16" Tags: Pilaster. 0000091769 00000 n When this occurs, pilasters are designed as columns and function as primarily as compression members. Heavier units tend to reduce sound transmission, have much higher compressive strengths, and have greater thermal storage capacity; however, they are more expensive and cost more to install. startxref The standards identify appropriate materials, compressive strength, dimensional tolerance, moisture absorption, and other performance characteristics. /DecodeParms [ null << /Quality 45 >> ] Section 18 - Quality Assurance, Inspection & Testing. By and large, dimensions of pilaster might be 40.64 cm width x 40.64 cm length. PILASTER BLOCK - General Shale The nominal size is then 4 x 8 x 8. Some common unit configurations are shown in Figure 2. 0 /BleedBox [ 0 0 612 792 ] 32 0 R /TT1 36 0 R >> >> A varity of shapes and sizes are available through special order for your concrete masonry unit project. The architect should always attempt to design buildings using the nominal dimensions to the nearest half-block size to reduce waste and labor due to cut blocks. Lightweight masonry units shall meet the maximum requirement of 105 pcf density, using lightweight and normal weight materials meeting ASTM C-331 and ASTM C-33. What is the tolerance for compression test results of concrete, according to the standards? endobj Available selection of shotblast concrete block shapes, sizes, and configurations. PDF +Hollow masonry - Firth 0000012986 00000 n 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. F7_12 Pipe Column in Masonry Wall-PDF. (102, 152, 203, 254, 305, 356, and 406 mm). 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. Provide special units of lintels, jamb block, control joint units corners and other industry standards for special conditions. 16 0 obj 16 x16 Pilaster Block knorr | January 2, 2017. endstream endobj 127 0 obj <>stream Typically, concrete masonry units have nominal face dimensions of 8 in. Fabrics and Textiles for Interiors and Furniture, Best LEED Green Associate Exam Prep Materials, CMUs for construction of Catch Basins and Manholes, Prefaced Concrete and Calcium Silicate Masonry Units. 0000066734 00000 n /Length 110 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. 12x8x12 Column. Therefore, it is important that the architect review at least 3 sample blocks that demonstrate the expected color variation. F7_09 Control Joint at Pilaster Detail-PDF. 12x8x12 Single Core Pilaster Block Reference No. Shotblast Concrete Block Shapes and Sizes - RCP Block & Brick Contact your Best Block representative for special requests and additional options. 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
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