2019-10-8 · Shear values for ⅝ in. (15.9 mm) gypsum board exceed those for ½ in. (12.7 mm) gypsum board, Shear values increase with closer spacing of perimeter fasteners, and When compared to other shear test results, shear values for screws are higher than for nails.
Read More2020-1-6 · 2. Shear values for parallel application exceed those for perpendicular application, 3. Shear values for ⅝ in. (15.9 mm) gypsum board exceed those for ½ in. (12.7 mm) gypsum board, 4. Shear values increase with closer spacing of perimeter fasteners, and 5. When compared to other shear test results, shear values for screws are higher than for ...
Read More2017-10-29 · 2. Shear values for parallel application exceed those for perpendicular application, 3. Shear values for 5/8" gypsum board exceed those for ½" gypsum board, 4. Shear values increase with closer spacing of perimeter fasteners, and 5. When compared to other shear test results, she ar values for screws are higher than for nails.
Read MoreGA Free Publications By Number. Shear Values for Screw Application of Gypsum Board On Walls, PDF Download - GA-229-2018. GA-600 Fire Resistance and Sound Control Design Manual. Fire Resistance and Sound Control Design Manual - GA-600-2021 Fire Resistance and Sound Control Design Manual, PDF Download - GA-600-2021 Fire Resistance and Sound ...
Read More2019-4-11 · GA-229-2018 Shear Values for Screw Application of Gypsum Board On Walls Supplement to Construction Dimensions Magazine Gypsumation provides essential gypsum board information to A/E/C professionals, contractors, and code officials twice annually.
Read More1998-4-1 · The 1997 Uniform Building Code (Table 25-1) gives shear values for both gypsum wallboard and gypsum sheathing. In fact, the allowable lateral force on a wall with fully blocked 5/8-inch gypboard on both sides nailed at 4-inch centers (350 plf) actually exceeds that of a wall with 1/2-inch Structural I plywood fastened with 10-penny nails at 6 ...
Read More2019-10-8 · GYPSUM BOARD TYPICAL MECHANICAL AND PHYSICAL PROPERTIES The properties described herein were either obtained from laboratory tests conducted under controlled test conditions as set forth in appropriate standards, compiled from manufacturers' ... The values reported below are provided for information and convenience only. ...
Read MoreSure-Board® Advantages. Most efficient non-combustible sheathing tested and certified nationwide to resist seismic and wind lateral forces on your building. Steel sheet is applied to all approved gypsum and fiber cement sheathing for interior and exterior use. Fire tested for all 1 to 4 hour certified assemblies approved nationwide.
Read More2006-1-22 · This is a bit dated, however, the 1996 SBCCI "Standard for Hurricane Resistant Residential Construction" gives shear values for 1/2" gyp board used in horizontal diaphragm assemblies: Table 304c2 gives a recommended shear capacity of 70 pounds per linear foot.
Read More2020-3-9 · the gypsum board face layer. 4.2.2.5 One-hour Gypsum Board Roof-ceiling Assembly with Steel Framing: The assembly consists of steel roof framing with roof purlins spaced and designed to support a noncombustible ceiling grid to which is attached double 5/8-inch-thick (15.9 mm), Type X gypsum board.
Read More2019-4-11 · GA-229-2018 Shear Values for Screw Application of Gypsum Board On Walls Supplement to Construction Dimensions Magazine Gypsumation provides essential gypsum board information to A/E/C professionals, contractors, and code officials twice annually.
Read More2019-10-8 · gypsum sheathing fitted snugly around all window and door openings. 6.8 Gypsum sheathing shall be covered with a water-resist ive barrier or horizontal joints shall be sealed in accordance with the criteria of the local building code. 6.9 When shear values are not required, fasteners sha ll be spaced not more than 8 in. (200 mm) o.c.
Read More2015-8-4 · RE: Gypsum Shear Walls. mike20793 (Structural) 4 Aug 15 21:23. You can use a 2-ply on each side. It's buried within the shear wall values for gyp board; they have a section for 2-ply 5/8" gyp board. As far as I know, that is the only assembly for multiple plies that has been tested. I use it frequently for fire separation walls that act as ...
Read More2020-5-27 · 2306.3.6 Gypsum board diaphragm ceilings. Gypsum board diaphragm ceilings shall be in accordance with Sec-tion 2508.5. 2306.4Shearwalls. ... For nails find shear value from table above for nail size for actual grade and multiply value by the following adjustment factor: Specific Gravity Ad-justment Factor = [1-(0.5 - SG)], where SG = Specific ...
Read More2020-5-11 · R-value is the measure of thermal resistance and the higher the R-value, the greater the insulating effectiveness. When you see a high R - value , it means that it more resistant to heat flow. In many cases, consumers think that this is
Read More2006-3-13 · MECHANICAL PROPERTIES OF GYPSUM BOARD AT ELEVATED TEMPERATURES S. M. Cramera, O. M. Fridaya, and R.H. Whiteb, G. Sriprutkiata aDepartment of Civil and Environmental Engineering, University of Wisconsin-Madison, Madison, WI, 53706, USA bUSDA Forest Service Forest Products Laboratory One Gifford Pinchot Drive
Read More2006-1-22 · This is a bit dated, however, the 1996 SBCCI "Standard for Hurricane Resistant Residential Construction" gives shear values for 1/2" gyp board used in horizontal diaphragm assemblies: Table 304c2 gives a recommended shear capacity of 70 pounds per linear foot.
Read Moregypsum board based systems .....26 Figure 2.1. A typical gypsum board wall assembly .....30 Figure 2.2. Time-temperature curves for standard fires according to BS476 ... thermal conductivity model based on calibrated dry gypsum value....107 Figure 4.9. Temperature history for double layer of 12.5mm Fireline gypsum panel (Test 5) – thermal ...
Read More2020-8-4 · Gypsum Board • ASTM C954: Specification for Steel Drill Screws for the Application of Gypsum Panel Products or Metal Plaster Bases to Steel Studs from 0.33" (8.4 mm) to 0.112" (2.84 mm) in Thickness • ASTM C1002: Standard Specification for Steel Drill Screws for the Application of Gypsum Panel Products or Metal Plaster Bases
Read More2007-12-21 · In the absence of a code value, you could always test it. I assume its a 12mm (1/2") board with maybe a 4.0mm (5/32") screw. Hang some weights on it till it fails - I'd bet 3 bags of sugar (about 3kg (6.6lbs)) will do it. try it a few times then stick a decent factor of safety, of say 2 or 3, for your working design load.
Read More2021-10-26 · Shear values for all gypsum panels, including gypsum sheathing, are defined in GA-229-08, Shear Values for Screw Application of Gypsum Board on Walls. Mold and Mildew Resistance eXP Sheathing was designed to provide extra protection against mold and mildew. When tested by an independent laboratory, per ASTM
Read MoreThis paper presents detailed results on the shear behavior of 2.44 m by 2.44 m light-gauge steel stud walls for three different shear resisting systems: framed walls with 20 gauge flat strap X-bracing on the face—type A; framed walls with 12.5 mm (1/2 in.) single-ply gypsum wallboard on the back and 12.5 mm (1/2 in.) single-ply gypsum sheathing board on the face—type B; and
Read More2020-5-27 · 2306.3.6 Gypsum board diaphragm ceilings. Gypsum board diaphragm ceilings shall be in accordance with Sec-tion 2508.5. 2306.4Shearwalls. ... For nails find shear value from table above for nail size for actual grade and multiply value by the following adjustment factor: Specific Gravity Ad-justment Factor = [1-(0.5 - SG)], where SG = Specific ...
Read More2017-10-29 · 250 lbs. per ft. for seismic shear 100 lbs. per ft. for seismic shear 500 lbs. per ft. for seismic shear 600 lbs. per ft. for seismic shear 2. Crosswallsb, c 2.1. Plaster on wood or metal lath 2.2. Plaster on gypsum lath 2.3. Gypsum wallboard, unblocked edges 2.4. Gypsum wallboard, blocked edges Per side: 200 lbs. per ft. for seismic shear
Read MoreGypsum board is the generic name for a family of panel-type products consisting of a non-combustible core, primarily of gypsum, with a paper surfacing on the face, back, and long edges. Gypsum board is often called drywall, wallboard, or plasterboard and differs from products such as plywood, hardboard, and fiberboard, because of its non ...
Read More2006-3-13 · MECHANICAL PROPERTIES OF GYPSUM BOARD AT ELEVATED TEMPERATURES S. M. Cramera, O. M. Fridaya, and R.H. Whiteb, G. Sriprutkiata aDepartment of Civil and Environmental Engineering, University of Wisconsin-Madison, Madison, WI, 53706, USA bUSDA Forest Service Forest Products Laboratory One Gifford Pinchot Drive
Read More2018-11-1 · Wood Shear Wall Design Example The following design assumptions are used for development of a comparison of shear wall designs using the 2015 WFCM and 2015 SDPWS. Gypsum is assumed as interior shear wall sheath-ing, but the approach will show the difference when not including its capacity. Both the seg-mented shear wall (SSW) approach and ...
Read Moregypsum board based systems .....26 Figure 2.1. A typical gypsum board wall assembly .....30 Figure 2.2. Time-temperature curves for standard fires according to BS476 ... thermal conductivity model based on calibrated dry gypsum value....107 Figure 4.9. Temperature history for double layer of 12.5mm Fireline gypsum panel (Test 5) – thermal ...
Read More2020-8-4 · Gypsum Board • ASTM C954: Specification for Steel Drill Screws for the Application of Gypsum Panel Products or Metal Plaster Bases to Steel Studs from 0.33" (8.4 mm) to 0.112" (2.84 mm) in Thickness • ASTM C1002: Standard Specification for Steel Drill Screws for the Application of Gypsum Panel Products or Metal Plaster Bases
Read More2007-12-21 · In the absence of a code value, you could always test it. I assume its a 12mm (1/2") board with maybe a 4.0mm (5/32") screw. Hang some weights on it till it fails - I'd bet 3 bags of sugar (about 3kg (6.6lbs)) will do it. try it a few times then stick a decent factor of safety, of say 2 or 3, for your working design load.
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