1 ASTM C 1396 specification: a = Gypsum Wallboard and Predecorated Gypsum Board b = Gypsum Backing Board and Gypsum Coreboard c = Water-Resistant Gypsum Backing Board d = Exterior Gypsum Soffitt Board ... from these values. The Gypsum Association and its member companies make no warranties or other representations as to the …
WhatsApp: +86 182217550733.1 Gypsum Sheathing — a gypsum board, 2 ft (610 mm) or 4 ft (1220 mm) wide, with a water-resistant gypsum core and water ... 6.7 Where shear values are not required, gypsum sheathing 4 ft (1220 mm) wide shall be permitted to be applied parallel or perpendicular to framing with vertical joints over framing
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WhatsApp: +86 18221755073why accurate design values are so vital to structural design. ... Interior gypsum board may be installed as a wall covering in accordance with the less stringent requirements of Table R702.3.5. ... the fastening pattern is critical to providing adequate bracing strength and can be used to predict the capacity of a gypsum shear wall.
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WhatsApp: +86 18221755073The 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 …
WhatsApp: +86 18221755073SHEAR VALUES FOR SCREW APPLICATION OF GYPSUM BOARD ON WALLS. (GA-229-96) series of tests was conducted in accordance with ASTM E 72 to determine the …
WhatsApp: +86 18221755073GA-229, Shear Values for Screw Application of Gypsum Board on Walls, presents shear values achieved using a variety of gypsum board thickness, screw types, and screw …
WhatsApp: +86 18221755073a = Gypsum Wallboard and Predecorated Gypsum Board b = Gypsum Backing Board, Gypsum Coreboard and Gypsum Shaftliner Board c = Water-Resistant Gypsum Backing Board d = Exterior Gypsum Soffit Board e = Gypsum Sheathing Board f = Gypsum Base for Veneer Plaster g = Gypsum Lath h = Gypsum Ceiling Board 2 See ASTM C473 for …
WhatsApp: +86 18221755073Shear Values for Screw Application of Gypsum Board On Walls, PDF Download - GA-229-2018. Tests conducted in accordance with ASTM E 72 determine average ultimate …
WhatsApp: +86 18221755073Shear Values for Screw Application of Gypsum Board On Walls, PDF Download - GA-229-2023 Item Number: GA-229-2023-PDF
WhatsApp: +86 182217550731. Shear values are comparable for both Type S and W screws, 2. Shear values for parallel application exceed those for perpendicular application, 3. Shear values for ⅝ in. …
WhatsApp: +86 182217550732505.2 Resistance to shear (steel framing).. Cold-formed steel-frame shear walls sheathed with gypsum board or gypsum panel products and constructed in accordance with the materials and provisions of Section 2211.1.1 are permitted to resist wind and seismic loads. Walls resisting seismic loads shall be subject to the limitations in Section 12.2.1 of ASCE 7.
WhatsApp: +86 18221755073I believe, in older IBC guidelines, it was necessary to use (2) layers of gypsum wallboard for shear walls - (1) layer e3ach side of wood stud wall. ... 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. ...
WhatsApp: +86 18221755073GA-229, Shear Values for Screw Application of Gypsum Board on Walls, presents shear values achieved using a variety of gypsum board thickness, screw types, and screw patterns. The document also provides conclusions reached after extensive testing of the different attachment configurations. This document has
WhatsApp: +86 18221755073No matter what you call it, gypsum board is found in almost every type of construction. Architects use it for sound and fire ratings, while structural engineers need to account for its weight in our load calculations. ... The information is given as single fastener shear values for engineered design, and also screw spacing tables for common ...
WhatsApp: +86 18221755073GWB and gypsum sheathing when used as bracing. In the 1995 CABO when gypsum sheathing and GWB were first added as a bracing method, it was clear that the gypsum sheathing nailing schedule of 4"oc edges and 8"oc field were to be used for both GWB (interior panels) and gypsum sheathing (exterior panels). This requires correction in the …
WhatsApp: +86 18221755073Shear walls sheathed with portland cement plaster, gypsum lath, gypsum sheathing or gypsum board shall be designed and constructed in accordance with AF&PA SDPWS. Shear walls sheathed with these materials are permitted to resist horizontal forces using the allowable shear capacities set forth in Table 2306.7. Shear walls sheathed with portland …
WhatsApp: +86 18221755073Home; GA Free Publications By Number; Shear Values for Screw Application of Gypsum Board On Walls, PDF Download - GA-229-2018
WhatsApp: +86 182217550732. 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, shear values for screws are higher than for nails.
WhatsApp: +86 18221755073Shear Values for Screw Application of Gypsum Board On Walls, PDF Download - GA-229-2023. ISBN: GA-229-2023-PDF PDF Download
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WhatsApp: +86 18221755073Gypsum 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 ...
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WhatsApp: +86 182217550732. Shear Wall Design Data Tables 1, 2, and 3 give nominal (ultimate) strengths for the design of shear walls with cold-formed steel framing. As indicated, some of the values have been approved by national codes while more recent values are proposed for inclusion. The approved values have been accepted in the following codes: SBC, 1997; UBC ...
WhatsApp: +86 18221755073SHEAR LOAD lb/ft 1 4,246 531 2 3,680 460 3 QuietRock QR-531 installed parallel to framing 3,750 469 AVERAGE 3,892 487 BUILDING CODE DESCRIPTION SHEAR LOAD lb/ft IBC2 7/16-inch plywood or OSB, one side, 8d nails with 6/12 spacing (Table 2306.4.1) - 240a IBC2 1/2-inch Gypsum Board, blocked with No 6 Screws with 6/12 spacing (Table …
WhatsApp: +86 182217550733.1 Gypsum Sheathing—a gypsum board with a water-resistant gypsum core and water-repellent surface, defined in ASTM C1396/C1396M Standard Specification for Gypsum Board. ... 6.7 Where shear values are not required, gypsum shea thing 4 ft (1220 mm) wide shall be permitted to
WhatsApp: +86 18221755073Find the flexural strength, effective stiffness, modulus of rupture, core, end, and edge hardness, compressive strength, and impact resistance of gypsum board for different …
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WhatsApp: +86 18221755073A CFS shear wall system with gypsum board and steel sheet was proposed by Feng et al., previously, ... The values of the calculated material parameters are given in Table 8. The comparison between the simulation and experimental results for the two walls is presented in Figure 15. It is evident that the simulation outcomes …
WhatsApp: +86 18221755073A large number of shear walls have been tested since Laboratory Report 105, Plywood Shear Walls, was published by APA – The Engineered Wood Association in 1965. This report summarizes those tests, and also includes unblocked and double-sided shear walls, and panels over gypsum sheathing. Shear walls fabricated
WhatsApp: +86 18221755073This document provides the average ultimate shear values for gypsum board screwed to wood stud partitions in different directions and spacings. The shear values are based on ASTM E72 tests and are for design use with appropriate safety factors.
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