1、*USACE / NAVFAC / AFCESA / NASA UFGS-05 40 00 (May 2010)-Preparing Activity: NAVFAC SupersedingUFGS-05 40 00 (April 2006)UFGS-05400 (October 2003)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2010*SECTION TABLE OF CONTENTSDIVISION 05 - METALSSECTION 05 40 0
2、0COLD-FORMED METAL FRAMING05/10PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 DELIVERY, STORAGE, AND HANDLING1.4 LOAD-BEARING COLD-FORMED METAL FRAMING1.5 MAXIMUM DEFLECTION1.6 QUALITY ASSURANCE1.6.1 Drawing Requirements1.6.2 Design Data RequiredPART 2 PRODUCTS2.1 STEEL STUDS, JOISTS, TRACKS, BRACING
3、, BRIDGING AND ACCESSORIES2.1.1 Studs and Joists of 1.5 mm 16 Gage (0.0598 Inch) and Heavier2.1.2 Studs and Joists of 1.2 mm 18 Gage (0.0478 Inch) and Lighter2.1.3 Sizes, Gages, Section Modulus, and Other Structural Properties2.2 MARKINGS2.3 CONNECTIONS2.4 PAINT2.5 PLASTIC GROMMETSPART 3 EXECUTION3.
4、1 FASTENING3.1.1 Welds3.1.2 Screws3.1.3 Anchors3.1.4 Powder-Actuated Fasteners3.2 INSTALLATION3.2.1 Tracks3.2.2 Studs3.2.3 Joists and Trusses3.2.4 Erection TolerancesSECTION 05 40 00 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- End of Secti
5、on Table of Contents -SECTION 05 40 00 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-05 40 00 (May 2010)-Preparing Activity: NAVFAC SupersedingUFGS-05 40 00 (April 2006)UFGS-05400 (October 2003)UNIFIED FAC
6、ILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2010*SECTION 05 40 00COLD-FORMED METAL FRAMING05/10*NOTE: This guide specification covers the requirements for framing components and erection of load-bearing light gage steel.Edit this guide specification for project spec
7、ific requirements by adding, deleting, or revising text. For bracketed items, choose applicable items(s) or insert appropriate information.Remove information and requirements not required in respective project, whether or not brackets are present.Comments and suggestions on this guide specification
8、are welcome and should be directed to the technical proponent of the specification. A listing of Technical Proponents, including their organization designation and telephone number, is on the Internet.Recommended changes to a UFGS should be submitted as a Criteria Change Request (CCR).*NOTE: The fol
9、lowing information shall be shown on the project drawings:1. The extent and location of all framing indicating gage, size, section modulus, and other structural properties required.2. Connections and other installation details.3. Indicate concentrated loads, e.g., pipe supports, that may overstress
10、a flange or connection.*SECTION 05 40 00 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-PART 1 GENERAL1.1 REFERENCES*NOTE: This paragraph is used to list the publications cited in the text of the guide specification. The publications are refer
11、red to in the text by basic designation only and listed in this paragraph by organization, designation, date, and title.Use the Reference Wizards Check Reference feature when you add a RID outside of the Sections Reference Article to automatically place the reference in the Reference Article. Also u
12、se the Reference Wizards Check Reference feature to update the issue dates.References not used in the text will automatically be deleted from this section of the project specification when you choose to reconcile references in the publish print process.*The publications listed below form a part of t
13、his specification to the extent referenced. The publications are referred to within the text by the basic designation only.AMERICAN IRON AND STEEL INSTITUTE (AISI)AISI SG02-1 (2001) North American Specification for the Design of Cold-Formed Steel Structural MembersAISI SG03-3 (2002) Cold-Formed Stee
14、l Design Manual SetAMERICAN WELDING SOCIETY (AWS)AWS D1.3/D1.3M (2008; Errata 2008) Structural Welding Code - Sheet SteelASTM INTERNATIONAL (ASTM)ASTM A 1008/A 1008M (2009a) Standard Specification for Steel, Sheet, Cold-Rolled, Carbon, Structural, High-Strength Low-Alloy and High-Strength Low-Alloy
15、with Improved Formability, Solution Hardened, and Bake HardenedASTM A 1011/A 1011M (2009b) Standard Specification for Steel, Sheet, and Strip, Hot-Rolled, Carbon, Structural, High-Strength Low-Alloy and High-Strength Low-Alloy with Improved Formability and Ultra-High StrengthASTM A 123/A 123M (2009)
16、 Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel ProductsSECTION 05 40 00 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASTM A 153/A 153M (2009) Standard Specification for Zinc Coating (Hot-Dip) on Iron and Ste
17、el HardwareASTM A 370 (2009ae1) Standard Test Methods and Definitions for Mechanical Testing of Steel ProductsASTM A 653/A 653M (2009a) Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip ProcessASTM C 1513 (2004; E 2009; R 2009) S
18、tandard Specification for Steel Tapping Screws for Cold-Formed Steel Framing ConnectionsASTM C 955 (2009a) Load-Bearing (Transverse and Axial) Steel Studs, Runners (Tracks), and Bracing or Bridging for Screw Application of Gypsum Panel Products and Metal Plaster BasesASTM E 329 (2009) Standard Speci
19、fication for Agencies Engaged in the Testing and/or Inspection of Materials Used in ConstructionASTM F 1941 (2007) Standard Specification for Electrodeposited Coatings on Threaded Fasteners (Unified Inch Screw Threads (UN/UNR)ASTM F 1941M (2007) Standard Specification for Electrodeposited Coatings o
20、n Threaded Fasteners (Metric)THE SOCIETY FOR PROTECTIVE COATINGS (SSPC)SSPC Paint 25 (1997; E 2004) Zinc Oxide, Alkyd, Linseed Oil Primer for Use Over Hand Cleaned Steel, Type I and Type II1.2 SUBMITTALS*NOTE: Review submittal description (SD) definitions in Section 01 33 00 SUBMITTAL PROCEDURES and
21、 edit the following list to reflect only the submittals required for the project. Submittals should be kept to the minimum required for adequate quality control.A “G” following a submittal item indicates that the submittal requires Government approval. Some submittals are already marked with a “G”.
22、Only delete an existing “G” if the submittal item is not complex and can be reviewed through the Contractors Quality Control system. Only add a “G” if the submittal is sufficiently important or complex in SECTION 05 40 00 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted wit
23、hout license from IHS-,-,-context of the project.For submittals requiring Government approval on Army projects, a code of up to three characters within the submittal tags may be used following the “G“ designation to indicate the approving authority. Codes for Army projects using the Resident Managem
24、ent System (RMS) are: “AE“ for Architect-Engineer; “DO“ for District Office (Engineering Division or other organization in the District Office); “AO“ for Area Office; “RO“ for Resident Office; and “PO“ for Project Office. Codes following the “G“ typically are not used for Navy, Air Force, and NASA p
25、rojects.Choose the first bracketed item for Navy, Air Force and NASA projects, or choose the second bracketed item for Army projects.*Government approval is required for submittals with a “G“ designation; submittals not having a “G“ designation are for Contractor Quality Control approval.for informa
26、tion only. When used, a designation following the “G“ designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:SD-02 Shop DrawingsFraming Components; G; G, _a. Cross sections, plans,
27、 and/or elevations showing component types and locations for each framing application; including shop coatings and material thicknesses for each framing component.b. Connection details showing fastener type, quantity, location, and other information to assure proper installation.c. Drawings depictin
28、g panel configuration, dimensions, components, locations, and construction sequence if the Contractor elects to install prefabricated/prefinished frames.SD-03 Product DataSteel studs,joists, tracks, bracing, bridging and accessories SD-05 Design Data*NOTE: Require calculations for items considered c
29、ritical by the designer. Delete paragraph if calculations are not necessary.*Metal framing calculations; G; G, _SD-07 CertificatesSECTION 05 40 00 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Load-bearing cold-formed metal framingMill certif
30、icates or test reports from independent testing agency, qualified in accordance with ASTM E 329, showing that the steel sheet used in the manufacture of each cold-formed component complies with the minimum yield strengths and uncoated steel thickness specified. Test reports shall be based on the res
31、ults of three coupon tests in accordance with ASTM A 370.WeldsCertified copies of welder qualifications test records showing qualification in accordance with AWS D1.3/D1.3M.1.3 DELIVERY, STORAGE, AND HANDLINGDeliver materials to job site and store in adequately ventilated, dry locations. Storage are
32、a shall permit easy access for inspection and handling. If necessary to store materials outside, stack off the ground, support on a level platform, and protect from the weather as approved. Handle materials to prevent damage. Finish of the framing members shall be maintained at all times, using an a
33、pproved high zinc dust content, galvanizing repair paint whenever necessary to prevent the formation of rust. Replace damaged items with new, as directed by the Contracting Officer.1.4 LOAD-BEARING COLD-FORMED METAL FRAMINGInclude top and bottom tracks, bracing, fastenings, and other accessories nec
34、essary for complete installation. Framing members shall have the structural properties indicated. Where physical structural properties are not indicated, they shall be as necessary to withstand all imposed loads. Design framing in accordance with AISI SG03-3. Non-load-bearing metal framing, furring,
35、 and ceiling suspension systems are specified in Section 09 22 00 SUPPORTS FOR PLASTER AND GYPSUM BOARD. Metal suspension systems for acoustical ceilings are specified in Section 09 51 00 ACOUSTICAL CEILINGS.1.5 MAXIMUM DEFLECTION*NOTE: Modify to suit project requirements. Use maximum deflection of
36、L/360 unless special considerations require modification.*a. Exterior Studs:Deflection Criteria Exterior FinishL/240 or L/360 Synthetic Plaster, Metal PanelsL/360 Cement Plaster, Wood VeneerL/600 Brick Veneer, Stone PanelsWall deflections shall be computed on the basis that studs withstand all later
37、al forces independent of any composite action from sheathing materials. Studs abutting windows or louvers shall also be designed not to exceed 6 mm 1/4 inch maximum deflection.SECTION 05 40 00 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-b.
38、Floor Joists:L/360 - Live load onlyL/240 - Total loadc. Roof Rafters:L/240 - Live load only1.6 QUALITY ASSURANCE1.6.1 Drawing RequirementsSubmit framing components to show sizes, thicknesses, layout, material designations, methods of installation, and accessories.1.6.2 Design Data RequiredSubmit met
39、al framing calculations to verify sizes, gages, and spacing of members and connections. Show methods and practices used in installation.PART 2 PRODUCTS2.1 STEEL STUDS, JOISTS, TRACKS, BRACING, BRIDGING AND ACCESSORIESFraming components shall comply with ASTM C 955 and the following.*NOTE: It is assu
40、med that members will be protected from the weather. If members will be exposed or subject to moisture directly, by water infiltration, or via vapor transmission and condensation or indirectly in a corrosive atmosphere, delete carbon steels (painted) and specify coating Class Z275 G90 for such membe
41、rs. Specify G40 for brick ties and screw fasteners. See special option below for deflection limit on exterior wall brick construction. Grades specified are normally used for this type of framing. See manufacturers current literature for other grades and section properties available.*2.1.1 Studs and
42、Joists of 1.5 mm 16 Gage (0.0598 Inch) and HeavierGalvanized steel, ASTM A 653/A 653M, SS Grade 50, Z180 Z275 G60 G90 ; or carbon steel, ASTM A 1011/A 1011M, Grade 50, painted.2.1.2 Studs and Joists of 1.2 mm 18 Gage (0.0478 Inch) and LighterStuds and Joists of 1.2 mm 18 Gage (0.0478 Inch) and Light
43、er, Track, and Accessories (All Gages): Galvanized steel, ASTM A 653/A 653M, SS, Grade 345 230 MPa Grade 50 33,000 psi Z180 G60; or carbon steel, ASTM A 1008/A 1008M, Grade C, painted.2.1.3 Sizes, Gages, Section Modulus, and Other Structural PropertiesSize and gage as indicated. Steel stud deflectio
44、n shall be limited to L/600 for exterior wall brick veneer construction.SECTION 05 40 00 Page 8Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.2 MARKINGSStuds and track shall have product markings stamped on the web of the section. The markings shall be repeated throughout the
