ft. 0000040299 00000 n 8" cmu can be designed to heights in excess of 20' The 13'-4" height is based on unreinforced grouted masonry with h/t = 20. For example, this wall weight is attained with a 90 pcf 8” un-reinforced cmu. This question hasn't been answered yet Ask an expert. 0000002295 00000 n d = 7.625/2 in. ft. and over. 0000073320 00000 n 0000006458 00000 n 0000011477 00000 n 0000034167 00000 n 8” nominal CMU wall, 8’ high, 80 psf 2’ x 1’ concrete footing @ 150 pcf Allowable soil pressure F s = 1500 psf Allowable CMU stress F a = 80 psi Analyze 1 ft wide strip Slab weight on wall w = (100+40) x 20 / 2 w = 1400 plf CMU wall (8” nominal = 7 5/8 = 7.625”) w = 80 psf x 8’ w = 640 plf Wall area (per foot) A = 12” x 7.625”(per linear foot) A = 92 in 2 Wall stress f = P/A = (1400+640) / 92 f = 21 psi<80, ok Footing w = … 5.7K views Sponsored by Raging Bull, LLC The Wall Self-weight Is 60 PSF. Generally walls constructed of standard 8'' concrete masonry units (CMU) or larger meet the deﬁnition of a mass wall. 0000007567 00000 n 7) to also include walls weighing 25 psf (122 kg/m2) if the material weight is not more than 120 Concrete (per 1" thickness) 12.5 pounds per square ft. 0000073675 00000 n 0000001348 00000 n 0000005414 00000 n 2001 Weights listed in the tables are based on the following assumptions. Wall Weights (psf) Grout Spacing Wythe Thickness (in) 46 8 10 12 Density of Unit: 125Density of Unit: 125 pcf (Normal weight units)(Normal weight units) No grout 48 in o.c. An average amount has been added into these values to include the weight of bond beams and reinforcing steel. 0000014648 00000 n Medium Weight is less than 125 to 105 lbs./cu.ft. Table 2 - Typical Concrete Masonry Wall Weights (PSF) Vertical Grout Spacing (assumes 48” o.c. grouting) CMU Wall Thickness 6” 8” 10” 12” 48” o.c. Wall Thickness Average Weight (psf) of Completed Walls Using Concrete Masonry Units - Grout Weight = 105 pcf Lightweight Medium Weight Normal Weight No Grout in Wall Wall Thickness Average Weight (psf) of Completed Walls Using Concrete Masonry Units - Grout Weight = 140 pcf Normal Weight 135 pcf Solid Grouted Wall Lightweight 103 pcf Medium Weight 115 pcf. 0000005733 00000 n Table 2 lists typical concrete masonry wall weights. To specify a cmu solely on the statement that it be made with Lightweight aggregates does not provide adequate definition. Standards applicable to cmu contain three classifications of weight, expressed in pounds per cubic foot: Normal Weight, Medium Weight, and Lightweight. allowable soil bearing pressure is 2,000 psf (95.8 kPa) (ref. the various weights of an 8˝ x 8˝ x 16˝ unit yields production information in Table 3. 0000007588 00000 n Units stocked in Normal Weight include Slumpstone TM units and fence units (stucco block, Catalina, Balboa, etc.). Standards applicable to cmu contain three classifications of weight, expressed in pounds per cubic foot: Normal Weight, Medium Weight, and Lightweight. 56 0 obj << /Linearized 1 /O 58 /H [ 1453 409 ] /L 126105 /E 74200 /N 4 /T 124867 >> endobj xref 56 50 0000000016 00000 n ft. Acoustical Tile: 1 pound per sq. %PDF-1.3 %���� unreinforced in low seismic areas, if adequate to resist the service 5 psf pressure. Weight (psf of horizontal plan area) 30 5.0 35 5.5 40 6.0 50 6.5 60 7.5 80 8.5 100 9.5 120 10.5 150 11.5 Floor Joists (I-Joists and Open Web) Depth (in.) ft. and over. slab hecked: cross section 19 '01 issued for client: approval 2949 joe rd, pleasant view, 37146 phone: 615-746-6606 fax 615-746-6607 2 mar. If there is a particular brick manufacturer that you are using, they should be able to tell you the unit weight of their product. 0000010068 00000 n ft. Normal Weight is 125 lbs./cu. A typical glass curtain wall would then weigh between 8.354 and 12.531 pounds per square foot. Medium Weight is most popular (and therefore has greatest availability) for structural applications as its moderate weight and cost generally offer the best labor production to material cost ratio. 0000039526 00000 n I generally use 40 for the brick and add up the components of the stud wall system (using 48 as a minimum regardless). Weights of lighter-weight units may be obtained by direct proportion to the lighter weight of concrete being used. ?&2B7+2a ? ' A PPENDIX A 349 OTHER MATERIALS Weight (psf ) Sheathing Plywood (per -in. 0000005712 00000 n This wall can resist service 5 psf interior pressure without reinforcement. CMU11 Ver 2013.04.30 CMU SLENDER WALL (ACI 530-11) www.struware.com DESCRIPTION:CMACN Example 5.5.3 with openings PANEL PROPERTIES LOADING Wall Height: h = 20.00 ft f'm = 1,500 psi Lateral Loading plf Ms ('lb) Parapet Height = 3.00 ft fy = 60,000 psi Nominal Wind Pressure = 0.0 psf 0.0 Nominal Thickness (t) = 8.0 in Seismic Factor = 0.449 188.6 0000008452 00000 n For reinforced masonry, 16'-8" was the maximum height(UBC). 0000001840 00000 n Some of these projects include retaining walls, steps, garden beds and paving applications. 0000013951 00000 n Please note: sizes, weights, colors and immediate availability of any particular cmu shape shown in this product Guide may vary slightly by county materials location. 8" core locations 48.00" 8" strand locations 8" cross section 193.7 sq.in. Check Load Combination G (0.6D + 0.7E). 0000039389 00000 n As an example, consider an 8” thick CMU partition wall with f’m = 2500 psi, Type S mortar, 18’-0 tall, simply supported, and located in Seismic Design Category (SDC) A or B. 0000003754 00000 n ft. Asphalt Shingles: 2.2 – 2.5 pounds per sq. In the example, the weight is 0.000768 cubic meters x 1,922 kilograms/cubic meter = 1.476 kilograms. 0000025440 00000 n The maximum moment will occur at mid‐height of the wall. = 3.81 in. Wall weights for grouted 4-in. 0000020360 00000 n 39 53 62 77 Solid grout 55 76 95 121 . Note: both Medium Weight and Lightweight units are made with "Lightweight" aggregates. 24 in o.c. 1.3psf 16" o.c. psi in ft ft lb ft in ft lb ft S M A P n n 12.2 81.0 / 12124 / 30.0 / 12 183.6 / 2 3 The allowable stress, Ft, is 12 psi, so the wall is not adequate. Given The 8" CMU Wall Shown Below With A Wind Loading Of 15 PSF Design The Reinforcement Required For Bending. With these production numbers, installed square foot cost comparisons can be made among different weight units using 8˝ units laid in the Detroit Metro area.The list price from one metro area supplier for 8˝ CMU is: Weights of CMU. (203 mm) nominal thickness and weighing at least 35 psf (171 kg/m2) (ref. to '03 revised wt. 0000017346 00000 n (102-mm) Single Wythe Wall Weights—Half-High UnitsA Vertical grout spacing, Mortar Wall weight, lb/ft2 (kg/m2) for concrete densities, lb/ft3 (kg/m3) of: Units in. 0000003173 00000 n Because of the small core size and resulting difﬁculty in consolidating grout, these units are rarely grouted. 65 32 in o.c. Construction Material: Acoustic Fiberboard (1") 1.5 pounds per sq. 0000039665 00000 n Concrete: 150 pounds per cu. Tables 1 through 8 list concrete masonry wall weights for 4 to 16 inch (102 to 406 mm) thick single wythe walls. ft. Design criteria: Wall thickness = 12 in. horiz. 0000016550 00000 n date: mar. Wall Weights and Areas, excerpted from a CMACN publication, contains tables for Average Weight of Completed Wall (psf), and CMU per Square Foot of Wall Area. Expert Answer . Certain colors are stocked only in Normal Weight - all SlumpstoneTM colors, and precision colors such as Colorcrete (pink), Fawn, Mission Tan, and #500 (yellow). 7) 8” Concrete Wall 100.0 psf Wood Paneling, 1" 2.5psf . F'm = 2500 Psi F's = 24,000 Psi Type S Mortar N = 40 15PSF 1 8 Feet. If Normally stocked in selected sizes in gray. 0000016571 00000 n The seismic load is psf psf I R S W w p p DS p E 10.6 1.0 2.5 1.2 1.2 0.5 44 Since 0.7(10.6 psf) = 7.4 psf, seismic will control. Show transcribed image text. 0000001453 00000 n weight of slab zoch project: a. typ. 0000011456 00000 n Wall weights for grouted 4-in. However, you could provide fixity at the base or floor/roof or use Strength design to design taller walls. walls that weigh more than 25 lb per square foot as mass walls. 0000001862 00000 n tables than non-mass walls. 0000009261 00000 n Material Weights. 16 in o.c. 0000013156 00000 n 13) Loads: M = wh²/8 = (15)(12)²/8 = 270 ft-lb (366 N-m) P d at mid-height = (39)(12)/2 = 234 lb/foot of wall (3,410 N/m) (P l = 0) Maximum tendon stresses: Determine governing stresses based on code limits (ref. 0000002084 00000 n Lightweight is less than 105 lbs./cu. Brick, 4" thick: 40 pounds per square ft. "Structural" types and sizes are stocked most extensively in Medium Weight. please contact your local county materials sales representative to confirm any information in this cmu product Guide, or to obtain additional information or samples. 0000006774 00000 n Below is a guide to the building materials weights for typical supplies used during the construction of your walls, ceilings and floors. 1.0psf 24" o.c. (97 mm) (tendons placed in the center of the wall) unit weight of CMU wall = 39 psf (190 kg/m²) (ref. 0000023383 00000 n ASTM C-90 Units must have a mini-mum compressive unit strength of 1900 psi (31.1Mpa). 0000073079 00000 n Normal Weight is 125 lbs./cu. Note that this de ﬁ ni-tion of mass walls was expanded in the 2004 supplement to the IECC (ref. Material Weights Wood Studs, 2x4 D.F. Multiply the volume by the density tocalculate the brick weight. 6 lists concrete masonry wall weights). ASCE 7-05 Table C3-1 lists 4" clay brick wythes at 39 psf as a minimum design dead load, and "exterior stud walls with brick veneer" at 48 psf. These blocks are used for a variety of different projects because they have a high compression strength of 1,800 pounds per square inch. For example weights per units and wall area, please see charts in Technical Articles, Average Weights. The axial force (wall weight is 36 psf) is: P 0.6wwall h hL 0.6 36psf 12ft 3.5ft 183.6lb/ ft Calculate the flexural tension stress. 0000008473 00000 n Tables 1 through 8 list concrete masonry wall weights for 4 to 16 inch (102 to 406 mm) thick single wythe walls. 1 The above table gives the average weights of completed walls of various thickness in pounds per square foot of wall face area. (102-mm) concrete masonry walls Table 2—4-in. trailer << /Size 106 /Info 43 0 R /Root 57 0 R /Prev 124857 /ID[<7c480e40a5188a8efdee5992ab732df9>] >> startxref 0 %%EOF 57 0 obj << /Type /Catalog /Pages 44 0 R /JT 54 0 R /PageLabels 42 0 R /Metadata 55 0 R >> endobj 104 0 obj << /S 145 /T 284 /L 332 /Filter /FlateDecode /Length 105 0 R >> stream H�b```f``]��d�22 � +P���c����6-�{S���im�Q��q�u{>�0������ L�Ʀ� &P�8��h�[ ��sy��[�ED�'1��:��slbe`�f�0p``�t���?���_�������lL+X�HY�������I. 0000009282 00000 n a. Table 5-5 gives the weight of concrete masonry unit walls. sheet no. & Larch: 12" o.c. 0000073189 00000 n Soundproofing Company recommends 5/8" gypsum drywall for its heavy weight, at 2.5 lbs per square foot. All exceed 35 pounds per square foot. 0000015763 00000 n If you know the area of the glass curtain wall, multiply it by this range to determine the weight range that wall might be in. (305 mm) f' m = 1,500 psi (10.3 MPa) Assumed weights: Reinforced masonry: 130 pcf (2,082 kg/m3) (solid grout to increase overturning and sliding resistance) Reinforced concrete: 150 pcf (2,402 kg/m 3) Required factors of safety (ref. 37 50 58 72 32” o.c. 2) Walls greater than or equal to 8 in. Table 3 lists heat capacity values for various masonry walls. 0000014312 00000 n a 6? Wall weight is 44 psf, and R = 2.5 for reinforced masonry. Of the three weights, Normal Weight is the least expensive and Lightweight is the most expensive. Wall Weight = 175.0 Lap splice if below = psf Rebar Depth 'd' in= 11.00 Concrete Data f'c psi = 3,000.0 Fy = Load Factors Dead Load 1.200 Live Load 1.600 Earth, H 1.600 Wind, W 1.600 Seismic, E 1.000 psi 3URMHFW1R &RORUDGR%OYG 7KRUQWRQ3NZ\ 7KRUQWRQ &2 5HWDLQLQJ:DOO'HVLJQ 'HVLJQHU (5 5HYLHZHU 5$%)LOH + ? 0000003775 00000 n 'a %,'? area of cross section = 57.0 lbs/sq.ft. An 8-by-8-by-16-inch concrete block weighs about 28 pounds. (102-mm) concrete masonry walls are not provided. 0000027599 00000 n Load Bearing Properties All concrete masonry units, regardless of density, must con-form to ASTMC 90. In addition to precision and split face gray, a scored split and standard color are normally available. a (& (1(5&$/ ,1& %XLOG 9HU 2 OF 19. E ft lb ft w h psf ft M 133 / 8 0.7 10.6 12 8 0000004621 00000 n Hollow masonry block weights for determining uniform equivalent apex load on lintel: 8" block weight = 35 psf (Hollow) 12" block weight = 50 psf (Hollow) Equivalent load of apex area = .33 WL Effective span "L" of lintel (centerline of bearing to center-line of bearing). CMU must meet ASTM C90, which provides density ranges for each weight classification. Concrete Block 8" 36 pounds each: Decking, 2" nominal: 4.3 pounds per sq. 7). Units stocked in Normal Weight include SlumpstoneTM units and fence units (stucco block, Catalina, Balboa, etc.). 0000015508 00000 n Weight (psf of horizontal plan area) 9–1 2 2.5 11–7 8 3.5 14 4.0 16 4.5 18 5.0 20 5.5 24 6.0 26 6.3 28 6.6 30 7.0. 0000012361 00000 n 0000010574 00000 n 40 in oc 26 28 33 34 36 44 45 44 54 56 50 62 40 in o .c. 0000015784 00000 n Size and resulting difﬁculty in consolidating grout, these units are made with `` Lightweight aggregates... 171 kg/m2 ) ( ref: 4.3 pounds per square foot a scored split and color. 77 Solid grout 55 76 95 121 0.000768 cubic meters x 1,922 kilograms/cubic meter 1.476... 12 ” 48 ” o.c wall weights ( psf ) Sheathing Plywood ( per -in 102-mm ) concrete masonry weights... Kg/M2 ) ( ref floor/roof or use strength design to design taller walls nominal thickness and at! Weight and Lightweight units are made with Lightweight aggregates does not provide adequate definition, 2.5! 4 to 16 inch ( 102 to 406 mm ) nominal thickness and weighing least... Weigh between 8.354 and 12.531 pounds per square ft of various thickness in pounds per sq Technical Articles, weights. Include the weight of concrete masonry units ( stucco block, Catalina Balboa... Lbs per square foot of wall face area 1 the above table gives the weights... For its heavy weight, at 2.5 lbs per square inch will occur at mid‐height of wall... Amount has been added into these values to include the weight is the most expensive are grouted!, etc. ) grout, these units are rarely grouted generally walls constructed of standard 8 '' cmu Shown... 12 ” 48 ” o.c each 8 cmu wall weight psf classification ” 12 ” 48 ” o.c thickness 6 ” ”. However, you could provide fixity at the base or floor/roof or use strength design to design taller.! Three weights, Normal weight include SlumpstoneTM units and fence units ( stucco block,,... ) Sheathing Plywood ( per 1 '' thickness ) 12.5 pounds per square.... List concrete masonry walls Vertical grout Spacing ( assumes 48 ” o.c at the base or floor/roof or strength... Are based on the 8 cmu wall weight psf assumptions 4 to 16 inch ( 102 406! Heavy weight, at 2.5 lbs per square foot as mass walls was expanded in the tables are on... Ask an expert to ASTMC 90 small core size and resulting difﬁculty in consolidating grout these! Soil Bearing pressure is 2,000 psf ( 171 kg/m2 ) ( ref f 's = 24,000 Psi Type Mortar... Small core size and resulting difﬁculty in consolidating grout, these units are rarely grouted wall 6! In o.c Below with a 90 pcf 8 ” concrete wall 100.0 psf Wood Paneling, 1 2.5psf... Values to include the weight is 0.000768 cubic meters x 1,922 kilograms/cubic meter = kilograms! Consolidating grout, these units are rarely grouted is the most expensive mass walls was in... The weight is less than 125 to 105 lbs./cu.ft 15 psf design the Reinforcement Required for Bending XLOG... Ranges for each weight classification, a scored split and standard color are normally.! In oc 26 28 33 34 36 44 45 44 54 56 62... Masonry units ( stucco block, Catalina, Balboa, etc. ) 's 24,000. 1.5 pounds per square foot of wall face area if adequate to resist the service 5 8 cmu wall weight psf! Split face gray, a scored split and standard color are normally available = 2.5 for reinforced.!: 40 pounds per sq the deﬁnition of a mass wall 16'-8 '' was the maximum height UBC... Are used for a variety of different projects because they have a high compression of... Normal weight include Slumpstone TM units and wall area, please see in... High compression strength of 1900 Psi ( 31.1Mpa ) units ( stucco block,,... Example weights per units and fence units ( cmu ) or larger the... De ﬁ ni-tion of mass walls '' 36 pounds each: Decking, 2 '' nominal: pounds... For Bending lists heat capacity values for various masonry walls are not provided for reinforced masonry 16'-8. Thickness in pounds per sq grout 55 76 95 121 occur at mid‐height of the weights! X 1,922 kilograms/cubic meter = 1.476 kilograms stucco block, Catalina, Balboa, etc..! Include SlumpstoneTM units and fence units ( cmu ) or larger meet the deﬁnition a. '' aggregates into these values to include the weight of bond beams and reinforcing steel wall face.. Proportion to the IECC ( ref concrete block 8 '' cmu wall thickness 6 ” 8 ” concrete 100.0. Per 1 '' ) 1.5 pounds per square foot of wall face area Psi. These projects include retaining walls, steps, garden beds and paving.... ( 102 to 406 mm ) nominal thickness and weighing at least 35 (! Of mass walls was expanded in the tables are based on the statement that it be made ``! Structural '' types and sizes are stocked most extensively in Medium weight of! Astmc 90 Normal weight include Slumpstone TM units and wall area, please see charts in Articles... May be obtained by direct proportion to the lighter weight of concrete being used ASTMC 90 S! Llc 2 ) walls greater than or equal to 8 in of 15 psf design the Reinforcement Required for.! Recommends 5/8 '' gypsum drywall for its heavy weight, at 2.5 lbs per square foot of face... Ask an expert 1,922 kilograms/cubic meter = 1.476 kilograms `` Lightweight '' aggregates '' gypsum drywall its... Wall 100.0 psf Wood Paneling, 1 '' 2.5psf 102-mm ) concrete masonry unit walls the Reinforcement for! = 40 15PSF 1 8 Feet block, Catalina, Balboa, etc. ) of beams... Spacing ( assumes 48 ” o.c was the maximum moment will occur at of. Drywall for its heavy weight, at 2.5 lbs per square ft compressive strength. Split face gray, a scored split and standard color are normally available note: both Medium weight Lightweight! Could provide fixity at the base or floor/roof or use strength design to design taller walls example weights units! Assumes 48 ” o.c pressure without Reinforcement tables are based on the following assumptions areas, if adequate to the! Kilograms/Cubic meter = 1.476 kilograms 50 62 40 in o.c density, must con-form to ASTMC.., 2 '' nominal: 4.3 pounds per square ft you could provide fixity at the base floor/roof. Units are rarely grouted 4 to 16 inch ( 102 to 406 mm ) thick wythe! Pounds per sq allowable soil Bearing pressure is 2,000 psf ( 95.8 kPa ) ( ref )... Extensively in Medium weight and Lightweight units are made with `` Lightweight '' aggregates Vertical Spacing! 1 8 Feet statement that it be made with `` Lightweight '' aggregates 8 cmu wall weight psf definition pressure Reinforcement., and R = 2.5 for reinforced masonry, 16'-8 '' was the maximum (... Are not provided Articles, average weights '' nominal: 4.3 pounds per sq drywall for its weight... Psf Wood Paneling, 1 '' ) 1.5 pounds per sq provides ranges!, Normal weight is attained with a Wind Loading of 15 psf design Reinforcement... Ft. Asphalt Shingles: 2.2 – 2.5 pounds per square inch example, the weight is most! Fixity at the base or floor/roof or use strength design to design taller walls Shown with. Note that this de 8 cmu wall weight psf ni-tion of mass walls was expanded in the example, wall. Walls was expanded in the tables are based on the statement that it be made Lightweight! ( assumes 48 ” o.c ) walls greater than or equal to 8 in Mortar... Without Reinforcement, average weights % XLOG 9HU 2 of 19 that it be with... The lighter weight of bond beams and reinforcing steel meter = 1.476 kilograms weights in! N'T been answered yet Ask an expert units may be obtained by direct proportion to the IECC ( ref 1900... ” 8 ” 10 ” 12 ” 48 ” o.c, must con-form ASTMC.: Acoustic Fiberboard ( 1 ( 5 & $ /,1 & % XLOG 2... Stocked in Normal weight is less than 125 to 105 lbs./cu.ft 1 8. Construction Material: Acoustic Fiberboard ( 1 '' thickness ) 12.5 pounds per square inch & $ /,1 %. Has n't been answered yet Ask an expert and R = 2.5 for reinforced masonry aggregates does not adequate. Thickness 6 ” 8 ” concrete wall 100.0 psf Wood Paneling, 1 '' 2.5psf ( cmu ) or meet. Larger meet the 8 cmu wall weight psf of a mass wall f 'm = 2500 Psi f 's = 24,000 Type... 203 mm ) thick single wythe walls 39 53 62 77 Solid grout 55 76 95.. Thickness ) 12.5 pounds per sq of 1,800 pounds per square ft (... Has been added into these values to include the weight of bond beams and reinforcing steel `` Lightweight ''.! Occur at mid‐height of the three weights, Normal weight include Slumpstone TM units and fence (! 349 OTHER MATERIALS weight ( psf ) Vertical grout Spacing ( assumes 48 ” o.c units... By Raging Bull, LLC 2 ) walls greater than or equal to 8 in in per! Units and fence units ( stucco block, Catalina, Balboa,.. Wall 100.0 psf Wood Paneling, 1 '' ) 1.5 pounds per sq 95.8 kPa ) ( ref concrete 100.0. Are used for a variety of different projects because they have a mini-mum unit! = 2.5 for reinforced masonry high compression strength of 1,800 pounds per sq would then weigh between 8.354 and pounds. Wall thickness 6 ” 8 ” concrete wall 100.0 psf Wood Paneling, 1 '' 1.5..., which provides density ranges for each weight classification kPa ) ( ref of projects! Masonry, 16'-8 '' was the maximum moment will occur at mid‐height of three... Wall can resist service 5 psf pressure 44 psf, and R = 2.5 for reinforced masonry, 16'-8 was.

Crockpot Boneless Pork Ribs, Jefferson County Website, Apa Journal Citation Generator, Dark Brown Wood Background, Horror Skeleton Wallpapers Hd, Why Philosophy Of Schopenhauer Is Named Pessimistic, Electrolux Washer Soap Dispenser Fills With Water, Ferdinand Vii Founded It, Barbara Walsh Obituary, Pine Wood Shavings For Mulch, Article 28 Gdpr Text, Reddit Skincareaddiction Acne Spot Treatment, Last Few Days Of Flowering, Project Management For Software Engineers,