Section Properties of Concrete Masonry Walls, TEK 14-1. Fire ResistanceConcrete blocks provide the best and most long-term fire protection available in construction. These units, examples of which are shown in Figure 4, may have reduced web areas to reduce heat flow through the webs. Concrete Blocksshall meet all standards of ASTM-C90 load-bearing units latest revision, for light weight blended units. startxref /Filter [ /FlateDecode /DCTDecode ] They do not contain any material that is hazardous to the environment and construction with concrete blocks helps reduce the stress on our forestlands. 6 185 8 155 8 2- unit set Units for 8 walls Alternate courses Corner pilaster Units for special conditions 75 8 Figure 4. Comparing Cinder Blocks And Concrete Blocks, A Comprehensive Look At Different Types Of Patio Covers, Essential Steps To Stay Safe In Road Construction Zones. Once the wall panel dimensions have been determined, the lateral load which must be resisted by the pilasters may be calculated as follows: where: Standard concrete block, or "gray block," is widely known as one of the most practical, long-lasting and cost-effective material used in building. Special units for pilaster construction. Concrete Masonry Units manufactured by General Shale comply with all building code requirements and specifications. The standard nominal length of a unit is 400 mm, with half-length units standardized at 200 mm. Bevelled-end units, forming a 45 angle with the face of the unit, are used to form walls intersecting at 135 angles. 49-5/8 in. When you join you get additional benefits. Join TheConstructor to ask questions, answer questions, write articles, and connect with other people. CEMEX supplies concrete block to customers with all types of building needs, including industrial, commercial, institutional and residential. Exposed Face: Manufacturer's standard color and texture. /Height 160 0000135082 00000 n 02-01A Typical Sizes and Shapes of Concrete Masonry Units . 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. A 4-inch CMU has an actual size of 3 5/8 inch x 7 5/8 inch x 7 5/8 inch (DxHxL) . Assuming the wall is simply supported, the maximum moment that must be supported is Mmax = wl/8, or solving for l, Ask about the wide variety of standard and special shapes availableto meet all of your construction needs. /S 53 %%EOF Typical bonded and unbonded pilaster layouts for brick walls. Standard Specification for Concrete Facing Brick, ASTM C1634-15, ASTM International, 2015. (102 mm) width for veneer applications. This allows the unit to be easily split on the jobsite, producing two 8 in. Stucco, paint, or stain can also be easily applied to concrete blocks to achieve many other textures and colors. We also earn commissions from qualifying purchases at GBES.com. In the US, CMU blocks are nominally 16 in (410 mm) long and 8 in (200 mm) wide. SOME CUSTOMIZATION MAY BE SHOWN IN FEATURED PROJECTS. All concrete block produced by Angelus are low impact CarbonKind CMU. Typically, the face shells and webs are tapered on concrete masonry units. The taper provides a wider surface for mortar and easier handling for the mason. /ViewerPreferences << /Direction /L2R >> Glazed CMU has a tile-like glazed finish made from a resin-based coating. How are concrete blocks measured? stream Bond beam units are either manufactured with reduced webs or with knock-out webs, which are removed prior to unit placement in the wall. 0000007612 00000 n or manufactured /Size 43 Standard Specification for Loadbearing Concrete Masonry Units, ASTM C90-16, ASTM International, 2016. 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` : Table 1 is based on the provisions of Building Code Requirements For Masonry Structures (ref. 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. 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. CMU manufacturers must conform to ASTM standards when fabricating concrete blocks. 0000016162 00000 n Specifications CMU manufacturers must conform to ASTM standards when fabricating concrete blocks. By and large, dimensions of pilaster might be 40.64 cm width x 40.64 cm length. Mon - Fri: 7AM - 5PM: Sat: . Section 12 - Reinforcement & Connectors. Please consult a professional architect, engineer, consultant, or agency for advice about specific projects, buildings, conditions, codes, and/or regulations. 0000138655 00000 n Architects must specify the CMU weight if a particular weight is required. 0 We support our customers' ongoing needs for concrete block, with superior quality, technical expertise, and customer service. Best Block events. A variety of concrete masonry units are designed to increase energy efficiency. Always verify actual color and texture with physical samples. /OP false 125 0 obj <>stream Typical CMU mortar joints are 3/8". Typically, concrete masonry units have nominal face dimensions of 8 in. 1). All Rights Reserved. Concrete blocks are naturally fire-resistent, highly durable, and its mass creates energy-efficient wall systems. 1 0 obj <>>> endobj 2 0 obj <>stream Pilaster Overall Width: 49-5/8 in. M = Ft x S /DecodeParms [ null << /Quality 45 >> ] Sizes of Precision units are expressed as nominal dimensions that compensate for a standard 3/8-inch mortar joint. The Concrete Service, Inc. - Shop Stone Masonry locally in Traverse City, MI . /Type /Page section modulus, S = 81 in./ft (4355 mm/m) (ref. Select a countryland IslandsAfghanistanAlbaniaAlgeriaAndorraAngolaAnguillaAntarcticaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelauBelgiumBelizeBeninBermudaBhutanBoliviaBonaire, Saint Eustatius and SabaBosnia and HerzegovinaBotswanaBouvet IslandBrazilBritish Indian Ocean TerritoryBritish Virgin IslandsBruneiBulgariaBurkina FasoBurundiCambodiaCameroonCanadaCape VerdeCayman IslandsCentral African RepublicChadChileChinaChristmas IslandCocos (Keeling) IslandsColombiaComorosCongo (Brazzaville)Congo (Kinshasa)Cook IslandsCosta RicaCroatiaCubaCuraaoCyprusCzech RepublicDenmarkDjiboutiDominicaDominican RepublicEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEthiopiaFalkland IslandsFaroe IslandsFijiFinlandFranceFrench GuianaFrench PolynesiaFrench Southern TerritoriesGabonGambiaGeorgiaGermanyGhanaGibraltarGreeceGreenlandGrenadaGuadeloupeGuatemalaGuernseyGuineaGuinea-BissauGuyanaHaitiHeard Island and McDonald IslandsHondurasHong KongHungaryIcelandIndiaIndonesiaIranIraqIsle of ManIsraelItalyIvory CoastJamaicaJapanJerseyJordanKazakhstanKenyaKiribatiKuwaitKyrgyzstanLaosLatviaLebanonLesothoLiberiaLibyaLiechtensteinLithuaniaLuxembourgMacao S.A.R., ChinaMacedoniaMadagascarMalawiMalaysiaMaldivesMaliMaltaMarshall IslandsMartiniqueMauritaniaMauritiusMayotteMexicoMicronesiaMoldovaMonacoMongoliaMontenegroMontserratMoroccoMozambiqueMyanmarNamibiaNauruNepalNetherlandsNetherlands AntillesNew CaledoniaNew ZealandNicaraguaNigerNigeriaNiueNorfolk IslandNorth KoreaNorwayOmanPakistanPalestinian TerritoryPanamaPapua New GuineaParaguayPeruPhilippinesPitcairnPolandPortugalQatarRepublic of IrelandReunionRomaniaRussiaRwandaSo Tom and PrncipeSaint BarthlemySaint HelenaSaint Kitts and NevisSaint LuciaSaint Martin (Dutch part)Saint Martin (French part)Saint Pierre and MiquelonSaint Vincent and the GrenadinesSan MarinoSaudi ArabiaSenegalSerbiaSeychellesSierra LeoneSingaporeSlovakiaSloveniaSolomon IslandsSomaliaSouth AfricaSouth Georgia/Sandwich IslandsSouth KoreaSouth SudanSpainSri LankaSudanSurinameSvalbard and Jan MayenSwazilandSwedenSwitzerlandSyriaTaiwanTajikistanTanzaniaThailandTimor-LesteTogoTokelauTongaTrinidad and TobagoTunisiaTurkeyTurkmenistanTurks and Caicos IslandsTuvaluUgandaUkraineUnited Arab EmiratesUnited Kingdom (UK)United States (US)UruguayUzbekistanVanuatuVaticanVenezuelaVietnamWallis and FutunaWestern SaharaWestern SamoaYemenZambiaZimbabwe, By registering, you agree to the Terms of Service and Privacy Policy .*. 0000134809 00000 n In addition, the mold means that aggregates are not exposed. xXgTT0Hfr@J!(Y"0%!JFD9$Ayssku^{_wUO % y:*(=;+ e /op false You can also specify that scored or ribbed blocks have an additional raked pattern applied for more texture. /Lang (en-US) / PRECISE COLOR MATCH TO ACTUAL PRODUCT CANNOT BE ASSURED DUE TO VARIATIONS IN MONITORS/VIEWING SCREENS, ROOM LIGHTING AND OTHER FACTORS BEYOND THE CONTROL OF GENERAL SHALE. Pilaster spacing is a function of the wall thickness, the magnitude of lateral loads, and the distribution of the lateral load to the vertical and horizontal supports. = 230 lb/ft (3356 N/m), Assuming the pilaster is simply supported at top and bottom, the maximum shear and moment on the pilaster are: /Prev 271106 CEMEX manufactures standard and specialty concrete block, ranging in size from 4 to 16 inches. h+ #/#GwfZ%'~('Mt;&9t4cC/|LscIU{+} YH1>56TL4q{L? hWmo"9+^U$qi-\^2 SIZE WxHxL / PER PALLET / WEIGHT; 400X200X400mm 36 51 Lbs; RELATED PAGES. Due to its strength, durability, and excellent fire rating, concrete block provides a sensible alternative to many other building materials. 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. TEK 2-3A Architectural Concrete Masonry Units. The nominal size is then 4 x 8 x 8. 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. /SMask 19 0 R Specified 3 dimensions of concrete masonry units are typically 3/8 in. Glazed CMU is covered via ASTM C744, but the blocks still need to adhere to the ASTM C90 standard for load bearing CMU. 121025100 12x8x12 Single Core Pilaster Block is a standard concrete masonry unit (CMU) that exceeds ASTM C90 standard specifications in all weight classifications. CMU Basics) Actual Dimensions - The measured dimensions of a designated item; for example, a . THE PICTURES ON THIS WEBSITE ARE INTENDED TO REPRESENT GENERAL COLOR RANGES AND SURFACE TEXTURES OF OUR PRODUCTS. Typically, concrete masonry units have nominal face dimensions of 8 in. Adobe InDesign CC 2017 (Macintosh) Concrete brick may be 100% solid or cored, provided that the cored area of the brick does not exceed 25% of the gross cross-sectional area. Nominal dimensions refer to the module size for planning bond patterns and modular layout with respect to door and window openings. = 2760 lb (12.3 kN), Mmax = wpl/8 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? . As a quality assurance standard, all concrete blocks shall be manufactured by CEMEX. = 15 psf x 15.33 ft * Selecting a product from a General Shale plant nearest your construction site can significantly reduce your cost of delivery. can carry vertical loads as well as lateral loads imposed by wind, soil, or earthquakes. Horizontal bond beam reinforcement is easily accommodated in these units. /Length 5418 (9.5 mm) mortar joints. Building Code Requirements for Masonry Structures, ACI 530-99/ASCE 5-99/TMS 402-99. (mm) 0000103981 00000 n Pilaster block concrete masonry units (CMU) exceed ASTM C90 standard specifications in all weight classifications. Masonry Products; Architectural Masonry; Masonry Accessories . Concrete brick is made from concrete similar to concrete block, but concrete bricks are fabricated in sizes that match traditional clay bricks (i.e. W = Nominal unit width, in. /BM /Normal For instance, a 6" CMU is nominally 6" deep while a 10" CMU is nominally 10" deep. 14 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. (3.2 mm) from the specified dimensions. 0000019300 00000 n Contact your Best Block representative for special requests and additional options. There are several "common sense" reasons for using concrete blocks in any structure. %PDF-1.6 % If integral pi- lasters are used, these spacings can be reduced by 3 feet. This is the smallest concrete block size. 2023 NATIONAL CONCRETE MASONRY ASSOCIATION. 0000023790 00000 n 4) Stay current on the latest trends, product innovations, and local Connect With Us (231) 946-7880. 0000012986 00000 n /ca 1 /Type /XObject 2017-06-01T22:19:58-04:00 6" Wide 8" Wide 10" Wide 12" Wide Veneer Pilaster & Columns What is the tolerance for compression test results of concrete, according to the standards? (mm). 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. Painting is generally done on the interior, but can also be accomplished on exterior surfaces. 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. Signup today! /Contents 40 0 R Display and/or use of the information contained within this site constitutes acceptance of the Terms of Service and Privacy Policy. Ft = 50 psi x 1.33 The coating offers a wide variety of color as well as some faux material patterns. Contact your Best Block representative for special requests and additional options. Due to its strength, durability, and excellent fire rating, concrete block provides a sensible alternative to many other building materials. wp = w x l 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 Lintel units are available in various depths to carry appropriate lintel loads over door and window openings. And they should be spaced no more than 18 feet apart in 10-inch-thick unreinforced walls, and no more than 15 feet apart in 8-inch- thick unreinforced walls. = 5386 in.-lb/ft (1996 Nm/m). If the color needs to be consistent or exact, you may consider painting the block and mortar. /Subtype /Image Lintel units are similar to bond beam units except the bottom of the unit is solid to confine grout to the lintel. xmp.did:2a5e81cf-388c-4826-9474-7a2f99362430 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. /X2 22 0 R /X3 24 0 R /X4 26 0 R /X5 28 0 R /X6 30 0 R >> /Font << /TT0 Concrete masonry unit shapes have been developed for a wide variety of applications. Styles include: Use the block calculator below to calculate the amount of materials needed, or download the Masonry Conversion Table worksheet for calculation guidelines. /Width 281 2 2/3" tall). If lateral ties are provided in accordance with ref. hTn0A UHM[x|d q62F*Q[pK`yfv^G#!F+46 Please refer to the Concrete Masonry Products Insert Folder under the Library tab for more details. ]=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 *Digital product photos are a good reference for general appearance. 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. the thickness of the wall they create. /Type /ExtGState /O 16 Integral pilasters are created by grouting steel reinforce- ment in the hollow cores of the block. /BleedBox [ 0 0 612 792 ] >> Pigments can be added to both the concrete block as well as the mortar. Some common unit configurations are shown in Figure 2. Archtoolbox is a Trademark of Aggregate Digital LLC. Item weight and pallet count may vary by location. (203 mm) hollow unreinforced concrete masonry wall, constructed with Type S portland cement/lime or mortar cement mortar. Standard Specification for Loadbearing Concrete Masonry Units, ASTM C90 (ref. Nominal dimensions refer to the module size for planning bond patterns and modular layout with respect to door and window openings. 1) is the most frequently referenced standard for concrete masonry units. Sorry, you do not have permission to ask a question, You must log in to ask a question. 17-04B Allowable Stress Design of CM Pilasters. /SMask /None How wide is a pilaster? 0000000017 00000 n 0000091769 00000 n Choose the next lower modular spacing for the pilasters, 15 4 (4.67 m). << xmp.did:fefbf310-7720-4015-8123-d8f4f514418f (102, 152, 203, 254, 305, 356, and 406 mm). Figures illustrating this relationship are available in Designing Concrete Masonry Walls For Wind Loads (ref. << What are the different types of handrails used in bridges. ORCO Block & Hardscape manufacture CMU, Concrete Block, Cinder Block, Paver, Paving stones, Mortars, Blended or Sack Products, OBP, and mortarless, segmental, SRW . If you have questions about specific products or services we provide, please dont hesitate to contact us. 0000133845 00000 n As an Amazon Associate, Archtoolbox earns from qualifying purchases. 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 Please refer to the Concrete Masonry Products Insert Folder under the Library tab for more details. the thickness of the wall they create. ASTM C90 also defines the difference between hollow and solid concrete masonry units. The details provided below are available for your reference and consideration. (203 mm) by 16 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 endstream endobj 2 0 obj <>stream 0000134337 00000 n the thickness of the wall they create. ASTM C90 covers most conventional CMU construction and is the standard referenced by the ICC codes. Copyright 2023 Archtoolbox. Products 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. Accessory Block Cap Units Ground Face Units Architectural Units. Source: Ref. ABOUT; PRODUCTS. (102 3 or 203 mm) module is maintained with 3/8 in. Concrete Masonry Screen Walls, TEK 3-16A, National Concrete Masonry Association, 2016. An all-purpose or kerf unit contains two closely spaced websin the center, rather than the typical single web. tfs = Minimum face shell thickness, in. Units in adjacent courses overlap to form a running bond pattern at the corner. = [(230 lb/ft)(24 ft)/8](12 in./ft) It is important that all local codes and standards are adhered to. 2017-06-01T22:20:03-04:00 National Concrete Masonry Association, 1995. Help make Archtoolbox better for everyone. Figure 1 illustrates nominal and specified dimensions for a nominal 8 x 8 x 16 in. Split faced CMU is manufactured by molding two units side-by-side and then mechanically splitting them apart after firing. >> The standards identify appropriate materials, compressive strength, dimensional tolerance, moisture absorption, and other performance characteristics. Structurally, concrete masonry walls for warehouses, foundations, loadbearing walls, retaining walls, etc. This allows for the block and mortar to blend together or to have a sharp contrast. 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. 2) for more options. Manufacturer of masonry units shall submit certification of a qualification test of performance and date of yearly certificate. 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. Typically, pilasters are subject to little or no vertical load other than their own weight, and as such serve as flexural members. National Concrete Masonry Association, 1993. DWG files are available upon request. stream }+yK$7"B;7NaQ_+B26y;?F{8? &b&S\f'y&oyv0IW@=g_Ew:Uq4$H4," For more information on architectural surface finishes, see TEK 2-3A Architectural Concrete Masonry Units (ref. FAQ| 32 0 R /TT1 36 0 R >> >> This website uses cookies. application/pdf 18 0 obj 12x8x12 Column. xref Control joint units are manufactured with one male and one female end to provide lateral load transfer across control joints. /SA true Environmentally FriendlyConcrete blocks are an environmentally safe product to use. Figure-1: Typical Masonry Pilaster Retaining Wall, Figure-2: Installing Steel Reinforcement in the Center of the Pilaster Column. 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. 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. F7_09 Control Joint at Pilaster Detail-PDF. Use the All CMU Products Search to find a . 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. 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. Block textures may vary depending on the unit type and production requirements. F7_02 Sample Bar Positioners-PDF. /H [ 1163 199 ] 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. Concrete blocks, also known as Concrete Masonry Units or CMUs, provide very durable structural and non-structural partitions. w = lateral load acting uniformly on the wall, psf (Pa) 8" C Pilaster 8" H Pilaster. Terms and Conditions, Ground Face Large Format Masonry Units (LFM), Available in medium, normal, and light-weight varieties. Precision Block Sizes & Shapes Precision Concrete Blocks Available Precision Blocks NOTE: All Sizes Are Nominal. Standard Block (8 x 8 x 16) Modular Brick Oversize Brick 1.125 block per sq. 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. variation between blocks, which will appear throughout the nished wall., g . Pilaster Block 8x8x16 Double Jamb Pilaster Block 8x8x16 Single Core Pilaster Block 12x8x12 Single Core Pilaster Block Log in to TheConstructor to ask questions, answer peoples questions, write articles & connect with other people. The graphic below shows the difference between nominal and actual sizes. From Table 1, choose a 16 x 16 in. %PDF-1.4 12x8x16 Banjo Pilaster. xmp.iid:d9f39581-2526-40ce-8c30-b22419935b4d l = length of wall supported by pilasters (center-to-center spacing of pilasters), ft (m). The applicable building code specifies a minimum design wind load of 15 psf (718 Pa). We will remember this next time you visit. 2017-06-01T22:19:58-04:00 0000001049 00000 n Receive a curated email with industry news focusing on practice, leadership, technology, and career growth. :gsed+{VC_3a+8HF:FW:N;G:M:+E{+QmDF(u fJBBR=/R>x}tgR~Pl@;SSx*l (D9|z|2,_opT*3M8]cw While 4", 6", 8", 10", and 12" are the standard sizes, some manufacturers offer other sizes not listed below. In addition to the unit sizes above, concrete brick complying with ASTM C1634, Standard Specification for Concrete Facing Brick (ref. 0000042690 00000 n 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. Also referred to as Ground Face CMU, concrete blocks can be burnished or polished to expose the natural aggregates in the concrete mix. /CA 1 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. /Type /Catalog endobj = (66.5 psi)(81 in./ft) /Length 110 >> /N 2 ASTM C90 includes minimum face shell and web thicknesses for the different sizes of concrete masonry units as listed in Table 1. Lost your password? General: Provide shapes indicated and as follows for each form of concrete masonry unit. EconomyCompleted concrete block walls are very competitively priced when compared to other construction materials. 0000129798 00000 n = 66.5 psi (0.459 MPa) (ref. While 4", 6", 8", 10", and 12" are the standard sizes, some manufacturers offer other sizes not listed below. 0000140120 00000 n 4-inch CMU Control Joints for Concrete Masonry Walls, TEK 10-2A. In addition to these standard sizes, other unit heights, lengths, and thicknesses may be available from local concrete masonry producers. /Info 13 0 R Provide special units of lintels, jamb block, control joint units corners and other industry standards for special conditions. Quality architects and builders have used concrete masonry units for years in the construction of homes, schools, industrial buildings, and municipal structures. (102, 152, 203, 254, 305, 356, and 406 mm). endstream l = 15.5 ft (4.72 m) h@_e?Y8R"\/s`hm9B,PdgvqW2y 0000122557 00000 n Sandblasting concrete masonry units also exposes the aggregate, but also blasts away some of the sand and cement to create a rougher appearance.
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