/Lang (en-US) When you join you get additional benefits. trailer 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. 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. The images below cover the most common shapes, but you should check with your local CMU manufacturer if you need special shapes or finishes. Web areas can be reduced by reducing the web height or thickness, reducing the number of webs, or both. A varity of shapes and sizes are available through special order for your concrete masonry unit project. 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. ALL PRODUCTS. Source: Ref. F7_03 Rebar at Wall Opening-PDF. Column & Pilaster Units. Please refer to the Concrete Masonry Products Insert Folder under the Library tab for more details. Concrete Masonry Units. 0000091769 00000 n Pilasters can be the same thickness as the wall but most often project beyondone or both wall faces. Architectural Concrete Masonry Units, TEK 2-3B, National Concrete Masonry Association, 2017. CMU Basics) Actual Dimensions - The measured dimensions of a designated item; for example, a . Concrete block walls provide excellent resistance to damage without the added cost of protection devices. Moreover, using spaced pilaster with masonry block filler might be an economical option for freestanding wall or low height retaining walls. endobj Copyright 2023 Archtoolbox. Archtoolbox is a Trademark of Aggregate Digital LLC. 3. = 2760 lb (12.3 kN), Mmax = wpl/8 /Type /ExtGState 2023 NATIONAL CONCRETE MASONRY ASSOCIATION. F7_14 Anchor Bolts at Block Walls-PDF. The nominal size is then 4 x 8 x 8. (9.5 mm) less than nominal dimensions, so that a 4 or 8 in. Dampproofing Cavity Masonry Walls. 2017-06-01T22:19:58-04:00 endobj = [(230 lb/ft)(24 ft)/8](12 in./ft) You can also specify that scored or ribbed blocks have an additional raked pattern applied for more texture. the thickness of the wall they create. Country << Stay current on the latest trends, product innovations, and local 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 section modulus, S = 81 in./ft (4355 mm/m) (ref. << Precision Block Sizes & Shapes Precision Concrete Blocks Available Precision Blocks NOTE: All Sizes Are Nominal. 0000134809 00000 n F>9 w~nO# z(V vv 'uEush3 | L! = 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: In addition, the mold means that aggregates are not exposed. A 4-inch CMU has an actual size of 3 5/8 inch x 7 5/8 inch x 7 5/8 inch (DxHxL) . wp = load on pilaster, lb/ft (N/m) Log in to TheConstructor to ask questions, answer peoples questions, write articles & connect with other people. 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 .*. For best accuracy, complete a samples form here, or contact your local Best Block associate. 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` : Masonry Products. Standard concrete block, or "gray block," is widely known as one of the most practical, long-lasting and cost-effective material used in building. /Prev 271106 F7_12 Pipe Column in Masonry Wall-PDF. Accessory Block Cap Units Ground Face Units Architectural Units. 2017-06-01T22:20:03-04:00 Typical applications include exterior fences, interior partitions, and openings within interior concrete masonry walls. xmp.did:2a5e81cf-388c-4826-9474-7a2f99362430 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. Typically, concrete masonry units have nominal face dimensions of 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. (406 mm), available in nominal thicknesses of 4, 6, 8, 10, 12, 14, and 16 in. (406 x 406 mm) pilaster reinforced with four #5 bars. Architectural units can be used to provide texture and/or color to the exterior of the building. /ArtBox [ 0 0 612 792 ] vikkRx7 3)0$|UX\O 81w$Nc&M]:Av4ErHAy)$%uQhk@V``@Nd^6lg".;\Bh. Integral pilasters are created by grouting steel reinforce- ment in the hollow cores of the block. 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. or manufactured Where required, units may be manufactured to closer tolerances than those stipulated by ASTM C90. ABOUT; PRODUCTS. Insulating inserts can also be incorporated into standard concrete masonry units to increase energy efficiency. xmp.iid:d9f39581-2526-40ce-8c30-b22419935b4d All concrete block produced by Angelus are low impact CarbonKind CMU. /Rotate 0 Lintel units are similar to bond beam units except the bottom of the unit is solid to confine grout to the lintel. Section 18 - Quality Assurance, Inspection & Testing. Structurally, concrete masonry walls for warehouses, foundations, loadbearing walls, retaining walls, etc. /N 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. Sash block have a vertical groove molded into one end to accommodate a window sash. 12x8x12 Single Core Pilaster Block Reference No. VersatilityConcrete blocks lend to easy incorporation of doors, windows, brick ledges, and corners of any angle into the construction of the building. Contact Us| tfs = Minimum face shell thickness, in. /C YJ*g4oGEEv2+K6i4S>d"~2ai7:|T_klw! Pilaster 'C' Type 20.44 KnockIn Half Bond Beam 110 190 190 (available North island only) 390 . tw = Minimum web thickness, in. Sandblasting concrete masonry units also exposes the aggregate, but also blasts away some of the sand and cement to create a rougher appearance. the thickness of the wall they create. While 4", 6", 8", 10", and 12" are the standard sizes, some manufacturers offer other sizes not listed below. Concrete blocks, also known as Concrete Masonry Units or CMUs, provide very durable structural and non-structural partitions. /Length 5418 Sash Block - Concrete masonry unit which has an end slot for use in openings to receive metal window frames and . If integral pi- lasters are used, these spacings can be reduced by 3 feet. 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. Designing Concrete Masonry Walls For Wind Loads, TEK 14-3A. 0000130096 00000 n A pilaster is a strengthened section that is designed to provide lateral stability to the masonry wall. Adobe InDesign CC 2017 (Macintosh) << Due to its strength, durability, and excellent fire rating, concrete block provides a sensible alternative to many other building materials. Fire ResistanceConcrete blocks provide the best and most long-term fire protection available in construction. Please refer to the Concrete Masonry Products Insert Folder under the Library tab for more details. 0000139153 00000 n Vmax = wph/2 HlWCfWZa-0#"Y=#AuEGdd_^/~yy_EK_{o~OK_r9jvX{2,OtWxxt.(c1kK>hyVJ?p16a-O; _-3`E5Z 0 Example: 8" cmu with a known 1100 psi gross area at 52% solids. F7_01 Concrete Block Walls-PDF. 42 0 obj >> We support our customers' ongoing needs for concrete block, with superior quality, technical expertise, and customer service. The effect is a bit less rough than split faced. 17-04B Allowable Stress Design of CM Pilasters. /MediaBox [ 0 0 612 792 ] Some of the surfaces are molded into the units during the manufacturing process, while others are applied separately. Click here to download our Concrete Block 101 presentation. Typically, the face shells and webs are tapered on concrete masonry units. The following table provides concrete block sizes in both nominal and actual dimensions. /S 53 Typically, pilasters are subject to little or no vertical load other than their own weight, and as such serve as flexural members. Typically, concrete masonry units have nominal face dimensions of 8 in. :gsed+{VC_3a+8HF:FW:N;G:M:+E{+QmDF(u fJBBR=/R>x}tgR~Pl@;SSx*l (D9|z|2,_opT*3M8]cw 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. 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. National Concrete Masonry Association, 1995. The Archtoolbox Guide and Templates for Developing a Fee for Architectural Services. The applicable building code specifies a minimum design wind load of 15 psf (718 Pa). application/pdf What is the tolerance for compression test results of concrete, according to the standards? U\CJLmXy|%Q`(m?E8 g==\euzZ Always verify actual color and texture with physical samples. /ID [] 0000129798 00000 n Lighter CMUs are less expensive, require less labor to install, and tend to have better fire resistance properties. 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. While the primary purpose of a pilaster is to provide lateral support, in many cases it may also be required to support vertical loads such as those imposed by beams or other framing members. Contact your Best Block representative for special requests and additional options. 2017-06-01T22:20:03-04:00 Anw = Normalized web area, in. 1, increased by for load combinations including wind), As an Amazon Associate, Archtoolbox earns from qualifying purchases. Concrete masonry unit shapes have been developed for a wide variety of applications. Our list of the top reference books for architects. 4). /Type /Catalog (203 mm) by 16 in. Please consult a professional architect, engineer, consultant, or agency for advice about specific projects, buildings, conditions, codes, and/or regulations. Control joint units are manufactured with one male and one female end to provide lateral load transfer across control joints. The following table provides the ASTM standards that apply to concrete masonry units. xc``f``f`a`' |@q Dx5 6bo~?6l^YGG|oYssM)mW ' xmp.did:2a5e81cf-388c-4826-9474-7a2f99362430 endstream endobj 127 0 obj <>stream A chart for the selection of appropriate pilaster size and reinforcement for a variety of lateral loading conditions is presented in Table 1. >> 11-13 Articulating Concrete Block (ACB) Installation. 16 0 obj (203 mm) by 16 in. Contact your Best Block representative for special requests and additional options. How are concrete blocks measured? Bevelled-end units, forming a 45 angle with the face of the unit, are used to form walls intersecting at 135 angles. You will receive a link and will create a new password via email. << 125 0 obj <>stream /BleedBox [ 0 0 612 792 ] Terms and Conditions, Ground Face Large Format Masonry Units (LFM), Available in medium, normal, and light-weight varieties. /H [ 1163 199 ] F7_13 Top-Wall Bracing-PDF. This symbol indicates CarbonKind products and product lines. endobj Bond beam units are either manufactured with reduced webs or with knock-out webs, which are removed prior to unit placement in the wall. 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. Environmentally FriendlyConcrete blocks are an environmentally safe product to use. section modulus, S = 81 in./ft (4355 mm/m) (ref. Display and/or use of the information contained within this site constitutes acceptance of the Terms of Service and Privacy Policy. Once the wall panel dimensions have been determined, the lateral load which must be resisted by the pilasters may be calculated as follows: where: F7_15 Grout Pour at . Figures illustrating this relationship are available in Designing Concrete Masonry Walls For Wind Loads (ref. 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. Concrete blocks are naturally fire-resistent, highly durable, and its mass creates energy-efficient wall systems. Masonry Pilaster Wall Design and Construction Details, RCC Coupling Beam Types, Advantages and Design of Coupling Beam as per ACI, Two Way Slab Design by Direct Design Method as per ACI 318-11, The Yellow Standard: Why Construction Equipment is Always Yellow, Exploring the Benefits and Challenges of Modular Construction, Types of Foundation for Buildings and their Uses [PDF], Compressive Strength of Concrete -Cube Test [PDF], Procedure, Results, 16 Types of Heavy Equipment Used in Construction, Calculate Quantities of Materials for Concrete -Cement, Sand, Aggregates, Methods of Rainwater Harvesting [PDF]: Components, Transportation, and Storage, The Power Of Geocell In Enhancing Road Constructions. Horizontal bond beam reinforcement is easily accommodated in these units. Special units for pilaster construction. With these and other benefits, it is no wonder that concrete blocks construction has come to be the common sense method of construction. The standard nominal length of a unit is 400 mm, with half-length units standardized at 200 mm. /Size 43 The net cross-sectional area of a solid unit is at least 75% of the gross cross-sectional area. SIZE WxHxL / PER PALLET / WEIGHT; 400X200X400mm 36 51 Lbs; RELATED PAGES. xmp.did:fefbf310-7720-4015-8123-d8f4f514418f /Type /Page 0000138655 00000 n /ViewerPreferences << /Direction /L2R >> Concrete masonry is one of the most versatile building products available because of the wide variety of appearances that can be achieved using concrete masonry units. 6 185 8 155 8 2- unit set Units for 8 walls Alternate courses Corner pilaster Units for special conditions 75 8 Figure 4. = 66.5 psi (0.459 MPa) (ref. Other methods of providing load transfer across the control joint for the unbonded condition may be utilized than as detailed in this TEK. For instance, a 6" CMU is nominally 6" deep while a 10" CMU is nominally 10" deep. Split faced CMU is manufactured by molding two units side-by-side and then mechanically splitting them apart after firing. The various shapes and sizes of concrete masonry units described above are often available in a choice of surface finishes. Masonry Products; Architectural Masonry; Masonry Accessories . Assuming the wall is simply supported, the maximum moment that must be supported is Mmax = wl/8, or solving for l, /ColorSpace /DeviceRGB 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 . /Info 13 0 R 32 0 R /TT1 36 0 R >> >> w = lateral load acting uniformly on the wall, psf (Pa) How wide is a pilaster? (203 mm) hollow unreinforced concrete masonry wall, constructed with Type S portland cement/lime or mortar cement mortar. Bluebeam Tools and Templates for Architects - Customized by Architects for Architects. When you join you get additional benefits. h@_e?Y8R"\/s`hm9B,PdgvqW2y Substitutions: Other manufacturers of equal quality are to be submitted and approved by the architect 10 days prior to bid date. In the US, CMU blocks are nominally 16 in (410 mm) long and 8 in (200 mm) wide. For project-specific questions, please contactRCP Block & Brick Architectural Support. >> Mon - Fri: 7AM - 5PM: Sat: . /SA true This is the smallest concrete block size. = (66.5 psi)(81 in./ft) From Table 1, choose a 16 x 16 in. There are an almost infinite number of CMU shapes available. A variety of concrete masonry units are designed to increase energy efficiency. National Concrete Masonry Association, 1998. 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. The details provided below are available for your reference and consideration. 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. Glazed CMU has a tile-like glazed finish made from a resin-based coating. /Root 15 0 R 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. Ask about the wide variety of standard and special shapes availableto meet all of your construction needs. hTn0A UHM[x|d q62F*Q[pK`yfv^G#!F+46 The weight of concrete masonry units varies depending on the density of concrete mix used. stream In addition, because of its modular nature, different concrete masonry units can be combined within the same wall to achieve variations in texture, pattern, and color. About Us| 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. /Subtype /Image Concrete masonry units are manufactured in different sizes, shapes, colors, and textures to achieve a number of finishes and functions. xmp.id:7e0768d0-264d-409d-b313-56af2adbeae0 Concrete brick is made from concrete similar to concrete block, but concrete bricks are fabricated in sizes that match traditional clay bricks (i.e. 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. = (230 lb/ft)(24 ft)/2 2017-06-01T22:19:58-04:00 variation between blocks, which will appear throughout the nished wall., g . (406 mm), available in nominal thicknesses of 4, 6, 8, 10, 12, 14, and 16 in. If lateral ties are provided in accordance with ref. 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. Join TheConstructor to ask questions, answer questions, write articles, and connect with other people. Figure 3 shows units developed for specific wall applications. We will remember this next time you visit. Specifications CMU manufacturers must conform to ASTM standards when fabricating concrete blocks. Concrete Blocksshall meet all standards of ASTM-C90 load-bearing units latest revision, for light weight blended units. 2023 NATIONAL CONCRETE MASONRY ASSOCIATION. PDred&q8(1!hGV=B._a,tXxkO^ lM. Where these loads are high or walls are especially tall, the use of pilasters may be advantageous to allow thinner wall sections. !%;G~0C`"b0BLL>!bZk$I\bd>;G3/UiY*j75E[XZY>ss They are identified by their depth - i.e. 2) for more options. 16 x16 Pilaster Block knorr | January 2, 2017 Categories: View All Sizes, 16" Tags: Pilaster. 49-5/8 in. BeautyConcrete blocks can provide many different appearances to a building. Various components of pilaster masonry wall are illustrated in Figure-1. 2/ft2 (mm2/m2) ARRISCRAFT CAMBRIDGE ARCHITECTURAL LINEAR SERIES BRICK, ARRISCRAFT GEORGIA ARCHITECTURAL LINEAR SERIES BRICK, BLUE-GREY ADAIR ANCHORED DIMENSION STONE, FOUNDATIONS: Poured Concrete VS Concrete Masonry Units. 0 There are three classifications of CMU: lightweight (less than 105 lb/ft3), medium weight (between 105 lb/ft3and 125 lb/ft, and normal weight (more than 125 lb/ft3. Stucco, paint, or stain can also be easily applied to concrete blocks to achieve many other textures and colors. 1, the capacity of the compressive reinforcement may also be considered as shown in Figure 3. /BM /Normal The nominal dimension works within the 4" grid that other construction materials follow. (102, 152, 203, 254, 305, 356, and 406 mm). (mm). Control Joints for Concrete Masonry Walls, TEK 10-2A. Ground face units provide a beautiful, yet very smooth surface that can be used in exterior or interior applications. W = Nominal unit width, in. 0000021532 00000 n 2. . hWmo"9+^U$qi-\^2 Standard concrete block, or "gray block," is widely known as one of the most practical, long-lasting and cost-effective material used in building. Reported by the Masonry Standards Joint Committee, 1999. Screen units are available in many sizes and patterns (ref. endstream endobj 2 0 obj <>stream Angelus Block offers an enormous selection of cmu for every application: from leading-edge architectural masonry to utilitarian structural solutions. Standard Specification for Loadbearing Concrete Masonry Units, ASTM C90 (ref. 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. PILASTER BLOCK. 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". /Filter /FlateDecode 1), allowable moment, Table 1 is based on the provisions of Building Code Requirements For Masonry Structures (ref. 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. /Linearized 1 0000001163 00000 n While 4", 6", 8", 10", and 12" are the standard sizes, some manufacturers offer other sizes not listed below. /CropBox [ 0 0 612 792 ] uuid:8c8096ba-809e-f54e-8a48-40c6b394caf8 The lateral load that must be resisted by each pilaster is: 0000133845 00000 n DWG files are available upon request. Building Code Requirements for Masonry Structures, ACI 530-99/ASCE 5-99/TMS 402-99. Sorry, you do not have permission to ask a question, You must log in to ask a question. /CA 1 proof:pdf 0000001769 00000 n Some common unit configurations are shown in Figure 2. "bb01@D^N%p^!KK,z=:ws>rF9?D?B7( i804\{a||8?.A3%r.,1)Ar*3T,K;=6 /SMask /None Signup today! The values in the table include the capacity of the tensile reinforcement only. 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. Connect With Us (231) 946-7880. * Selecting a product from a General Shale plant nearest your construction site can significantly reduce your cost of delivery. 17 0 obj 1). Choose the next lower modular spacing for the pilasters, 15 4 (4.67 m). 0000019300 00000 n the thickness of the wall they create. 0000007612 00000 n 1) is the most frequently referenced standard for concrete masonry units. Painting is generally done on the interior, but can also be accomplished on exterior surfaces. Figure-1: Typical Masonry Pilaster Retaining Wall, Figure-2: Installing Steel Reinforcement in the Center of the Pilaster Column. xref All masonry units shall be free of organic impurities that will cause rusting, staining or pop-outs and shall contain no cinders. FOR QUESTIONS, PLEASE CONTACT YOUR LOCAL GENERAL SHALE SALES REPRESENTATIVE. Some people believe this creates a natural weathered look instead of the smoother look of burnished or polished CMU. Certain concrete masonry sizes and shapes are considered standard, while others are popular only in certain regions. Pilaster Height: 88-3/8 in. ASTM C90 includes minimum face shell and web thicknesses for the different sizes of concrete masonry units as listed in Table 1.
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