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Contact your Best Block representative for special requests and additional options. Pilaster 'C' Type 20.44 KnockIn Half Bond Beam 110 190 190 (available North island only) 390 . %%EOF
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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. or manufactured 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. Web areas can be reduced by reducing the web height or thickness, reducing the number of webs, or both. Once the wall panel dimensions have been determined, the lateral load which must be resisted by the pilasters may be calculated as follows: where: Stay current on the latest trends, product innovations, and local 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. 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. If integral pi- lasters are used, these spacings can be reduced by 3 feet. /Filter /FlateDecode
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the thickness of the wall they create. uuid:8c8096ba-809e-f54e-8a48-40c6b394caf8 All Rights Reserved.
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5). The lateral load that must be resisted by each pilaster is: Moreover, using spaced pilaster with masonry block filler might be an economical option for freestanding wall or low height retaining walls. 2023 NATIONAL CONCRETE MASONRY ASSOCIATION. Architects must specify the CMU weight if a particular weight is required. (mm) = 198720 in.-lb (22.5 kNm). <<
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While 4", 6", 8", 10", and 12" are the standard sizes, some manufacturers offer other sizes not listed below. /BleedBox [ 0 0 612 792 ]
>>
l = length of wall supported by pilasters (center-to-center spacing of pilasters), ft (m). xmp.iid:d9f39581-2526-40ce-8c30-b22419935b4d Terms and Conditions, Ground Face Large Format Masonry Units (LFM), Available in medium, normal, and light-weight varieties. 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. Section 18 - Quality Assurance, Inspection & Testing. 2017-06-01T22:20:03-04:00 = 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: from application/x-indesign to application/pdf Where required, units may be manufactured to closer tolerances than those stipulated by ASTM C90. Glazed CMU is covered via ASTM C744, but the blocks still need to adhere to the ASTM C90 standard for load bearing CMU. See TEK 10-2A (ref. PDred&q8(1!hGV=B._a,tXxkO^ lM. ]=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 False The following table provides concrete block sizes in both nominal and actual dimensions. Exposed Face: Manufacturer's standard color and texture. As a quality assurance standard, all concrete blocks shall be manufactured by CEMEX. These units, examples of which are shown in Figure 4, may have reduced web areas to reduce heat flow through the webs. Some of the surfaces are molded into the units during the manufacturing process, while others are applied separately. Dampproofing Cavity Masonry Walls. Concrete Masonry Units (CMUs) are manufactured in a variety of sizes. 8" C Pilaster 8" H Pilaster. 17-04B Allowable Stress Design of CM Pilasters. Ask about the wide variety of standard and special shapes availableto meet all of your construction needs. 2/ft2 (mm2/m2) We support our customers' ongoing needs for concrete block, with superior quality, technical expertise, and customer service. 42 0 obj
section modulus, S = 81 in./ft (4355 mm/m) (ref. 14 29
For project-specific questions, please contactRCP Block & Brick Architectural Support. 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. 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 We also earn commissions from qualifying purchases at GBES.com. Lintel units are available in various depths to carry appropriate lintel loads over door and window openings. +"Y$<8L#8]tfjQ!pA[?g:$r+^V{xrTj)^Qva~_Nq+mE>
39,g*@yv. 4). /X2 22 0 R /X3 24 0 R /X4 26 0 R /X5 28 0 R /X6 30 0 R >> /Font << /TT0
The Concrete Service, Inc. - Shop Stone Masonry locally in Traverse City, MI . Substitutions: Other manufacturers of equal quality are to be submitted and approved by the architect 10 days prior to bid date. DWG files are available upon request. /N 2
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. 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. /AIS false
In addition to these standard sizes, other unit heights, lengths, and thicknesses may be available from local concrete masonry producers. 0000033130 00000 n
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. Categories: View All Sizes, 16" Tags: Pilaster. CMU manufacturers must conform to ASTM standards when fabricating concrete blocks. (9.5 mm) less than nominal dimensions, so that a 4 or 8 in. Signup today! The values in the table include the capacity of the tensile reinforcement only. >>
Insulating inserts can also be incorporated into standard concrete masonry units to increase energy efficiency. Concrete Block (CMU) Sizes Concrete Masonry Units (CMUs) are manufactured in a variety of sizes. 0000122557 00000 n
h@_e?Y8R"\/s`hm9B,PdgvqW2y can carry vertical loads as well as lateral loads imposed by wind, soil, or earthquakes. Units in adjacent courses overlap to form a running bond pattern at the corner. Standard concrete block, or "gray block," is widely known as one of the most practical, long-lasting and cost-effective material used in building. "bb01@D^N%p^!KK,z=:ws>rF9?D?B7( i804\{a||8?.A3%r.,1)Ar*3T,K;=6 12x8x12 Single Core Pilaster Block is a standard concrete masonry unit (CMU) that exceeds ASTM C90 standard specifications in all weight classifications. Country With these and other benefits, it is no wonder that concrete blocks construction has come to be the common sense method of construction. The following table provides concrete block sizes in both nominal and actual dimensions. Select the Color & Finishes tab above to see all current colors and finishes, including colors with high Solar Reflective Index (SRI). application/pdf Control joint units are manufactured with one male and one female end to provide lateral load transfer across control joints. 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. 15 0 obj
Accessory Block Cap Units Ground Face Units Architectural Units. Certain concrete masonry sizes and shapes are considered standard, while others are popular only in certain regions. hTn0A
UHM[x|d q62F*Q[pK`yfv^G#!F+46 0000007612 00000 n
Pilaster Block 8x8x16 Double Jamb Pilaster Block 8x8x16 Single Core Pilaster Block 12x8x12 Single Core Pilaster Block 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. Join TheConstructor to ask questions, answer questions, write articles, and connect with other people. Figure 1 illustrates nominal and specified dimensions for a nominal 8 x 8 x 16 in. SIZE WxHxL / PER PALLET / WEIGHT; 400X200X400mm 36 51 Lbs; RELATED PAGES. Soft-Split CMU is made with special molds that create a split-faced appearance instead of mechanically splitting the blocks. 1). >>
}+yK$7"B;7NaQ_+B26y;?F{8? &b&S\f'y&oyv0IW@=g_Ew:Uq4$H4," 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. section modulus, S = 81 in./ft (4355 mm/m) (ref. (203 mm) hollow unreinforced concrete masonry wall, constructed with Type S portland cement/lime or mortar cement mortar. Typically, concrete masonry units have nominal face dimensions of 8 in. Nominal dimensions refer to the module size for planning bond patterns and modular layout with respect to door and window openings. 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 /Type /Catalog
DurabilityConcrete blocks do not rust, rot, decay, or provide a home for damaging insects as other building materials can. Acoustical units are often used in schools, industrial plants, and churches, and similar applications where improved internal acoustics are desired. No fatty acid products will be accepted. Fire ResistanceConcrete blocks provide the best and most long-term fire protection available in construction. Max effective height should not exceed 25 x nominal thickness unless the pier is designed according to provisions of Ref 1 Section 3.3.5 (walls, must consider P-Delta effects) Nominal thickness should not exceed 16 Provide (1) bar in the end cells and minimum area of longitudinal reinforcement should be 0.0007bd Uniformly distribute reinforcement These surfaces may offer improved resistance to graffiti and chemicals. 12x8x12 Single Core Pilaster Block Reference No. Mon - Fri: 7AM - 5PM: Sat: . Precision Block Sizes & Shapes Precision Concrete Blocks Available Precision Blocks NOTE: All Sizes Are Nominal. xmp.did:2a5e81cf-388c-4826-9474-7a2f99362430 1) is the most frequently referenced standard for concrete masonry units. Adobe InDesign CC 2017 (Macintosh) F7_10 Masonry Restraint at Concrete-PDF. w%{e-d6|Y1m\g?s47clO*31zfF73Br[2&WYY+WX5_XTO:_xY?ZH-hH*1v)RVkouCE+Pw;m, igj
:$q{x_>N
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4-inch CMU /L 271524
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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. >>
<<
Sash block have a vertical groove molded into one end to accommodate a window sash. 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". /S 53
Item weight and pallet count may vary by location. 49-5/8 in. 0000000017 00000 n
l2 = (3240 in.-lb/ft)(8)/[(15 psf)(12 in./ft)] (102, 152, 203, 254, 305, 356, and 406 mm). PILASTER BLOCK. Contact your Best Block representative for special requests and additional options. 6" Wide 8" Wide 10" Wide 12" Wide Veneer Pilaster & Columns /Info 13 0 R
Due to its strength, durability, and excellent fire rating, concrete block provides a sensible alternative to many other building materials. For more information on architectural surface finishes, see TEK 2-3A Architectural Concrete Masonry Units (ref. Standard Specification for Concrete Facing Brick, ASTM C1634-15, ASTM International, 2015. We will remember this next time you visit. = 5386 in.-lb/ft (1996 Nm/m). 0000001362 00000 n
Angelus Block offers an enormous selection of cmu for every application: from leading-edge architectural masonry to utilitarian structural solutions. 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.
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