ASTM C90 covers most conventional CMU construction and is the standard referenced by the ICC codes. 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. CEMEX manufactures standard and specialty concrete block, ranging in size from 4 to 16 inches. /Type /Page F7_15 Grout Pour at . Standards The values in the table include the capacity of the tensile reinforcement only. False Certain concrete masonry sizes and shapes are considered standard, while others are popular only in certain regions. 2009-2021 The Constructor. *Digital product photos are a good reference for general appearance. 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? l2 = (3240 in.-lb/ft)(8)/[(15 psf)(12 in./ft)] FOR QUESTIONS, PLEASE CONTACT YOUR LOCAL GENERAL SHALE SALES REPRESENTATIVE. PDred&q8(1!hGV=B._a,tXxkO^ lM. /Parent 12 0 R 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. F7_01 Concrete Block Walls-PDF. National Concrete Masonry Association, 1995. Standard Concrete Block Sizes | Hunker /Type /XObject from application/x-indesign to application/pdf = 15 psf x 15.33 ft /op false From Table 1, choose a 16 x 16 in. Concrete Block (CMU) Sizes, Shapes, and Finishes - Archtoolbox A variety of concrete masonry units are designed to 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. Pilaster Block Archives - Best Block can carry vertical loads as well as lateral loads imposed by wind, soil, or earthquakes. /Subtype /Image Overall unit dimensions (width, height, and length) are permitted to vary by 3/8 in. 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. Architectural Concrete Masonry Units, TEK 2-3B, National Concrete Masonry Association, 2017. Standard Colors Photos above are for color reference only. They do not contain any material that is hazardous to the environment and construction with concrete blocks helps reduce the stress on our forestlands. 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 Some common unit configurations are shown in Figure 2. 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. Due to its strength, durability, and excellent fire rating, concrete block provides a sensible alternative to many other building materials. 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 startxref 16 x16 Pilaster Block knorr | January 2, 2017 Categories: View All Sizes, 16" Tags: Pilaster. Safety Data Sheet for Concrete Masonry Units Download PDF. Be sure to meet with your local CMU representative to learn about what types of finishes they offer and at what cost premium. endobj 4) Connect With Us (231) 946-7880. . Our list of the top reference books for architects. Dampproofing Cavity Masonry Walls. You can also specify that scored or ribbed blocks have an additional raked pattern applied for more texture. Item weight and pallet count may vary by location. 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". Typically, the face shells and webs are tapered on concrete masonry units. What is a pilaster in concrete? - Studybuff Raked (or Striated) units have vertical rake marks introduced during the molding process. Standard CMU Details | basalite-cmu /X2 22 0 R /X3 24 0 R /X4 26 0 R /X5 28 0 R /X6 30 0 R >> /Font << /TT0 3). Typically, pilasters are subject to little or no vertical load other than their own weight, and as such serve as flexural members. 0000116011 00000 n The Concrete Service, Inc. - Shop Stone Masonry locally in Traverse City, MI . Horizontal bond beam reinforcement is easily accommodated in these units. Copyright 2023 Archtoolbox. Insulating inserts can also be incorporated into standard concrete masonry units to increase energy efficiency. Concrete Masonry Screen Walls, TEK 3-16A, National Concrete Masonry Association, 2016. Table 1 is based on the provisions of Building Code Requirements For Masonry Structures (ref. A 4-inch CMU has an actual size of 3 5/8 inch x 7 5/8 inch x 7 5/8 inch (DxHxL) . Acoustical units are often used in schools, industrial plants, and churches, and similar applications where improved internal acoustics are desired. /Height 160 32 0 R /TT1 36 0 R >> >> 0000129798 00000 n 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. Manufacturer of masonry units shall submit certification of a qualification test of performance and date of yearly certificate. (mm). Be sure to work with your CMU manufacturer and paint supplier to select the right paint for your situation. 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 (406 x 406 mm) pilaster reinforced with four #5 bars. 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. Concrete Masonry Units. They are identified by their depth i.e. 49-5/8 in. Always verify actual color and texture with physical samples. Ground face units provide a beautiful, yet very smooth surface that can be used in exterior or interior applications. BeautyConcrete blocks can provide many different appearances to a building. Adobe InDesign CC 2017 (Macintosh) = 198720 in.-lb (22.5 kNm). Block textures may vary depending on the unit type and production requirements. 16 x16 Pilaster Block - The Concrete Service 6" Wide 8" Wide 10" Wide 12" Wide Veneer Pilaster & Columns 12x8x12 Single Core Pilaster Block is a standard concrete masonry unit (CMU) that exceeds ASTM C90 standard specifications in all weight classifications. /E 140195 2017-06-01T22:20:03-04:00 Products Source: Ref. Choose the next lower modular spacing for the pilasters, 15 4 (4.67 m). /Group 41 0 R (203 mm) by 16 in. Ribbed or scored units (graphics above in the Shapes section) can also have a split faced finish to add more texture. << Various components of pilaster masonry wall are illustrated in Figure-1. Typically, concrete masonry units have nominal face dimensions of 8 in. Sash block can be laid with the grooves adjacent to one another to accommodate a preformed control joint gasket. 15 0 obj These are the ones we have on our shelf. = [(230 lb/ft)(24 ft)/8](12 in./ft) National Concrete Masonry Association, 1993. HW$ WLmL^-A>X #UO/l-OC;0?l{y|_s|W_ncOK?'.}k"^+6amc'>s1ok\}6o\~|~AhBH7?uv?bofD^{7 <=:b!zq] VC W| 9y?2n Concrete block walls provide excellent resistance to damage without the added cost of protection devices. = 5386 in.-lb/ft (1996 Nm/m). Please refer to the Concrete Masonry Products Insert Folder under the Library tab for more details. With these and other benefits, it is no wonder that concrete blocks construction has come to be the common sense method of construction. /Size 43 Pilaster Block-Concrete masonry units designed for use in construction of plain or reinforced concrete masonry pilasters and columns. The net cross-sectional area of a solid unit is at least 75% of the gross cross-sectional area. endobj Masonry Products - Cindercrete = 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: All rights reserved. hTn0A UHM[x|d q62F*Q[pK`yfv^G#!F+46 Assuming the wall is simply supported, the maximum moment that must be supported is Mmax = wl/8, or solving for l, Soft-Split CMU is made with special molds that create a split-faced appearance instead of mechanically splitting the blocks. Precision Block Sizes & Shapes Precision Concrete Blocks Available Precision Blocks NOTE: All Sizes Are Nominal. The effect is a bit less rough than split faced. 2 2/3" tall). 17 0 obj 14 0 obj the thickness of the wall they create. Figures illustrating this relationship are available in Designing Concrete Masonry Walls For Wind Loads (ref. Tileco Inc. | Concrete Masonry Units The following table provides concrete block sizes in both nominal and actual dimensions. >> / A chart for the selection of appropriate pilaster size and reinforcement for a variety of lateral loading conditions is presented in Table 1. Lost your password? /SMask 19 0 R << /S 53 Masonry Columns, Piers, Pilasters - How To Engineer MASONRY PRODUCTS SHAPES & SIZES Column & Pilaster Units. These surfaces may offer improved resistance to graffiti and chemicals. /ca 1 Log in to TheConstructor to ask questions, answer peoples questions, write articles & connect with other people. 2. Control Joints for Concrete Masonry Walls, TEK 10-2A. Join TheConstructor to ask questions, answer questions, write articles, and connect with other people. Typical CMU mortar joints are 3/8". Standard concrete block, or "gray block," is widely known as one of the most practical, long-lasting and cost-effective material used in building. PDF Block Size and Shape Sheet Concrete Masonry Units - 4" Concrete Masonry Styles include: Use the block calculator below to calculate the amount of materials needed, or download the Masonry Conversion Table worksheet for calculation guidelines. The Archtoolbox Guide and Templates for Developing a Fee for Architectural Services. /OP false When this occurs, pilasters are designed as columns and function as primarily as compression members. "bb01@D^N%p^!KK,z=:ws>rF9?D?B7( i804\{a||8?.A3%r.,1)Ar*3T,K;=6 ft. wall area 7.0 brick per sq. Pilaster 'C' Type 20.44 KnockIn Half Bond Beam 110 190 190 (available North island only) 390 . * Selecting a product from a General Shale plant nearest your construction site can significantly reduce your cost of delivery. Masonry Pilaster Wall Design and Construction Details 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. SOME CUSTOMIZATION MAY BE SHOWN IN FEATURED PROJECTS. 0000023790 00000 n Thenominal dimensionof a CMU is theactual dimensionplus the width of the mortar joint. Local manufacturers can provide detailed information on specific products, or the feasibility of producing custom units. Concrete Masonry Units manufactured by General Shale comply with all building code requirements and specifications. The Concrete Service, Inc. - Shop Stone Masonry locally in Traverse City, MI . By and large, dimensions of pilaster might be 40.64 cm width x 40.64 cm length. /H [ 1163 199 ] Not all shapes and sizes are currently in stock. Lighter CMUs are less expensive, require less labor to install, and tend to have better fire resistance properties. /Filter [ /FlateDecode /DCTDecode ] 0000033130 00000 n Substitutions: Other manufacturers of equal quality are to be submitted and approved by the architect 10 days prior to bid date. The images below cover the most common shapes, but you should check with your local CMU manufacturer if you need special shapes or finishes. F7_10 Masonry Restraint at Concrete-PDF. /MediaBox [ 0 0 612 792 ] 2023 NATIONAL CONCRETE MASONRY ASSOCIATION. COPYRIGHT 2020 GENERAL SHALE, INC. F7_13 Top-Wall Bracing-PDF. 3. Concrete masonry units are manufactured in different sizes, shapes, colors, and textures to achieve a number of finishes and functions. Concrete blocks are naturally fire-resistent, highly durable, and its mass creates energy-efficient wall systems. Designing Concrete Masonry Walls For Wind Loads, TEK 14-3A. wp = w x l 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. (mm) 0000007612 00000 n Where required, units may be manufactured to closer tolerances than those stipulated by ASTM C90. endstream endobj 126 0 obj <>stream uuid:8c8096ba-809e-f54e-8a48-40c6b394caf8 Sorry, you do not have permission to ask a question, You must log in to ask a question. endstream the thickness of the wall they create. Standard Specification for Loadbearing Concrete Masonry Units, ASTM C90-16, ASTM International, 2016. If you have questions about specific products or services we provide, please dont hesitate to contact us. Reported by the Masonry Standards Joint Committee, 1999. 0000140120 00000 n Vmax = wph/2 Product - ORCO 8" C Pilaster 8" H Pilaster. We will remember this next time you visit. Contact your Best Block representative for special requests and additional options. PDF Introduction Precision Units - Angelus Block Co., Inc. xmp.did:fefbf310-7720-4015-8123-d8f4f514418f The graphic below shows the difference between nominal and actual sizes. Some of the surfaces are molded into the units during the manufacturing process, while others are applied separately. Please consult a professional architect, engineer, consultant, or agency for advice about specific projects, buildings, conditions, codes, and/or regulations. /CropBox [ 0 0 612 792 ] National Concrete Masonry Association, 1998. Determine the required pilaster size and spacing for an 8 in. (203 mm) hollow unreinforced concrete masonry wall, constructed with Type S portland cement/lime or mortar cement mortar.
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