ASTM C1401-2014 Standard Guide for Structural Sealant Glazing《结构件密封剂上光的标准指南》.pdf

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1、Designation: C1401 14Standard Guide forStructural Sealant Glazing1This standard is issued under the fixed designation C1401; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicat

2、es the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 Structural sealant glazing, hereinafter referred to asSSG, is an application where a sealant not only can function asa barrier against the passage of air and water

3、through a buildingenvelope, but also primarily provides structural support andattachment of glazing or other components to a window,curtain wall, or other framing system.1.2 This guide provides information useful to designprofessionals, manufacturers, contractors, and others for thedesign and instal

4、lation of a SSG system. This information isapplicable only to this glazing method when used for a buildingwall that is not more than 15 from vertical; however, limitedinformation is included concerning a sloped SSG application.1.3 Only a silicone chemically curing sealant specificallyformulated, tes

5、ted, and marketed for structural sealant glazingis acceptable for a SSG system application.1.4 The committee with jurisdiction for this standard is notaware of any comparable standard published by other organi-zations.1.5 The calculations and values stated in SI units are to beregarded as the standa

6、rd. Values in parenthesis and inch-poundunits are for information only. SI units in this guide are inconformance with IEEE/ASTM SI 10.1.6 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to esta

7、blish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2B117 Practice for Operating Salt Spray (Fog) ApparatusC99 Test Method for Modulus of Rupture of DimensionStoneC119 Terminology Relating to

8、 Dimension StoneC162 Terminology of Glass and Glass ProductsC503 Specification for Marble Dimension StoneC509 Specification for Elastomeric Cellular Preformed Gas-ket and Sealing MaterialC510 Test Method for Staining and Color Change of Single-or Multicomponent Joint SealantsC568 Specification for L

9、imestone Dimension StoneC615 Specification for Granite Dimension StoneC717 Terminology of Building Seals and SealantsC719 Test Method for Adhesion and Cohesion of Elasto-meric Joint Sealants Under Cyclic Movement (HockmanCycle)C794 Test Method forAdhesion-in-Peel of Elastomeric JointSealantsC864 Spe

10、cification for Dense Elastomeric Compression SealGaskets, Setting Blocks, and SpacersC880 Test Method for Flexural Strength of Dimension StoneC920 Specification for Elastomeric Joint SealantsC1036 Specification for Flat GlassC1048 Specification for Heat-Strengthened and Fully Tem-pered Flat GlassC10

11、87 Test Method for Determining Compatibility ofLiquid-Applied Sealants with Accessories Used in Struc-tural Glazing SystemsC1115 Specification for Dense Elastomeric Silicone RubberGaskets and AccessoriesC1135 Test Method for Determining Tensile Adhesion Prop-erties of Structural SealantsC1172 Specif

12、ication for Laminated Architectural Flat GlassC1184 Specification for Structural Silicone SealantsC1193 Guide for Use of Joint SealantsC1201 Test Method for Structural Performance of ExteriorDimension Stone Cladding Systems by Uniform StaticAirPressure DifferenceC1248 Test Method for Staining of Por

13、ous Substrate by JointSealantsC1249 Guide for Secondary Seal for Sealed Insulating GlassUnits for Structural Sealant Glazing ApplicationsC1253 Test Method for Determining the Outgassing Poten-tial of Sealant Backing1This guide is under the jurisdiction ofASTM Committee C24 on Building Sealsand Seala

14、nts and is the direct responsibility of Subcommittee C24.10 onSpecifications, Guides and Practices.Current edition approved June 1, 2014. Published July 2014. Originally approvedin 1998. Last previous edition approved in 2009 as C140109a. DOI: 10.1520/C1401-14.2For referenced ASTM standards, visit t

15、he ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959.

16、United States1C1265 Test Method for Determining the Tensile Propertiesof an Insulating Glass Edge Seal for Structural GlazingApplicationsC1294 Test Method for Compatibility of Insulating GlassEdge Sealants with Liquid-Applied Glazing MaterialsC1330 Specification for Cylindrical Sealant Backing for U

17、sewith Cold Liquid-Applied SealantsC1369 Specification for Secondary Edge Sealants for Struc-turally Glazed Insulating Glass UnitsC1392 Guide for Evaluating Failure of Structural SealantGlazingC1394 Guide for In-Situ Structural Silicone Glazing Evalu-ationC1472 Guide for Calculating Movement and Oth

18、er EffectsWhen Establishing Sealant Joint WidthC1487 Guide for Remedying Structural Silicone GlazingC1521 Practice for Evaluating Adhesion of Installed Weath-erproofing Sealant JointsC1564 Guide for Use of Silicone Sealants for ProtectiveGlazing SystemsD1566 Terminology Relating to RubberD2203 Test

19、Method for Staining from SealantsD4541 Test Method for Pull-Off Strength of Coatings UsingPortable Adhesion TestersE283 Test Method for Determining Rate of Air LeakageThrough Exterior Windows, Curtain Walls, and DoorsUnder Specified Pressure Differences Across the Speci-menE330 Test Method for Struc

20、tural Performance of ExteriorWindows, Doors, Skylights and Curtain Walls by UniformStatic Air Pressure DifferenceE331 Test Method for Water Penetration of ExteriorWindows, Skylights, Doors, and Curtain Walls by Uni-form Static Air Pressure DifferenceE547 Test Method for Water Penetration of Exterior

21、Windows, Skylights, Doors, and Curtain Walls by CyclicStatic Air Pressure DifferenceE631 Terminology of Building ConstructionsE783 Test Method for Field Measurement of Air LeakageThrough Installed Exterior Windows and DoorsE1105 Test Method for Field Determination of Water Pen-etration of Installed

22、Exterior Windows, Skylights, Doors,and Curtain Walls, by Uniform or Cyclic Static AirPressure DifferenceE1233 Test Method for Structural Performance of ExteriorWindows, Doors, Skylights, and Curtain Walls by CyclicAir Pressure DifferentialE1300 Practice for Determining Load Resistance of Glass inBui

23、ldingsE1424 Test Method for Determining the Rate ofAir LeakageThrough Exterior Windows, Curtain Walls, and DoorsUnder Specified Pressure and Temperature DifferencesAcross the SpecimenE1425 Practice for Determining the Acoustical Performanceof Windows, Doors, Skylight, and Glazed Wall SystemsE1825 Gu

24、ide for Evaluation of Exterior Building WallMaterials, Products, and SystemsE1886 Test Method for Performance of Exterior Windows,Curtain Walls, Doors, and Impact Protective SystemsImpacted by Missile(s) and Exposed to Cyclic PressureDifferentialsE1996 Specification for Performance of Exterior Windo

25、ws,Curtain Walls, Doors, and Impact Protective SystemsImpacted by Windborne Debris in HurricanesE2128 Guide for Evaluating Water Leakage of BuildingWallsE2203 Specification for Dense Thermoplastic ElastomersUsed for Compression Seals, Gaskets, Setting Blocks,Spacers and AccessoriesE2099 Practice for

26、 the Specification and Evaluation ofPre-Construction Laboratory Mockups of Exterior WallSystemsE2431 Practice for Determining the Resistance of SingleGlazed Annealed Architectural Flat Glass to ThermalLoadingsG15 Terminology Relating to Corrosion and Corrosion Test-ing (Withdrawn 2010)32.2 IEEE/ASTM

27、 Standard:2IEEE/ASTM SI 10 Standard for Use of the InternationalSystem of Units (SI): The Modern Metric System2.3 Aluminum Association Manual:Aluminum Design Manual42.4 ANSI/ASCE Standard:ANSI/ASCE 7, Minimum Design Loads for Buildings andOther Structures52.5 AAMA Standards:501.1 Standard Test Metho

28、d for Metal Curtain Walls forWater Penetration Using Dynamic Pressure6501.2 Field Check of Metal Curtain Walls for Water Leak-age6TIR-A111996 Maximum Allowable Deflection of FramingSystems for Building Cladding Components at DesignWind Loads62.6 ANSI Standard:Z97.1 Safety Performance Specifications

29、and Methods ofTest for Glazing Materials Used in Buildings52.7 CPSC Standard:16 CFR 1201 Standard on Architectural Glazing Materials73. Terminology3.1 Definitions:3.1.1 Refer to Terminology C119 for definitions of thefollowing terms used in this guide: dimension stone, granite,hysteresis, limestone,

30、 and marble.3The last approved version of this historical standard is referenced onwww.astm.org.4Available from theAluminumAssociation, 900 19th St., N.W. Washington, DC20006.5Available from American National Standards Institute, 25 W. 43rd St., 4thFloor, New York, NY 10036.6Available from the Archi

31、tectural Aluminum Manufacturers Association(AAMA).7Available from the Consumer Product Safety Commission (CPSC),Washington, D.C. 20207.C1401 1423.1.2 Refer to Terminology C162 for definitions of thefollowing terms used in this guide: chip, chipped glass, doubleglazing unit, flat glass, glass, heat-s

32、trengthened glass, heat-treated, laminated glass, lite, pyrolitic coating, safety glass,skylight, spandrel glass, tempered glass, thermal stress, tough-ened glass, and wave.3.1.3 Refer to Terminology C717 for definitions of thefollowing terms used in this guide: adhesive failure, bicellularsealant b

33、acking, bite, bond breaker, butt glazing, cell, chemi-cally curing sealant, closed cell, closed cell material, closedcell sealant backing, cohesive failure, compatibility,compound, cure, durability, durability limit, elastomeric,elongation, gasket, glazing, glazing construction site, hardness,joint,

34、 lite, modulus, open cell, open cell material, open cellsealant backing, outgassing, premature deterioration, primer,seal, sealant, sealant backing, secant modulus, service life,setting block, shop glazing, silicone sealant, spacer, standardconditions, structural sealant, substrate, thickness, and t

35、ooling.3.1.4 Refer to Terminology D1566 for the definition of thefollowing term used in this guide: compression.3.1.5 Refer to Terminology E631 for the definitions of thefollowing terms used in this guide: air-leakage, anchorage,anchorage system, building envelope, cladding system, curtainwall, glaz

36、e, mechanical connection, mockup, operable, panel,performance standard, sealed insulating glass, shop drawing,specification, static load, tolerance, water-vapor retarder,weephole, and working drawing.3.1.6 Refer to Terminology G15 for the definition of thefollowing term used in this guide: chemical

37、conversion coat-ing.3.2 Definitions of Terms Specific to This Standard:3.2.1 aspect ratio (AR), nthe ratio of the long dimensionof the glass to the short dimension of the glass. AR is alwaysequal to or greater than 1.0.3.2.2 negative pressure, nan applied load, usually windinduced, that tends to pul

38、l a glass lite or panel away from abuilding surface.3.2.3 opacifier, nan opaque material applied to the interiorfacing surface of a glass spandrel panel, which can includematerials, such as adhesively applied organic films, a liquid-applied silicone coating, or a fired-on ceramic enamel frit.3.2.4 p

39、anel, na cladding material other than glass that ismanufactured or fabricated from solid, laminated or compositeassemblies of materials such as dimension stone, metal orplastic.3.2.5 positive pressure, nan applied load, usually windinduced, that tends to push a glass lite or panel inward from abuild

40、ing surface.3.2.6 snap time, nthe time in minutes at which a multi-component sealant tears within itself and does not string whena spatula is removed from the curing sealant.3.2.7 stick system, na metal framing system of numerouselements that is construction site assembled and field glazed,usually i

41、n-place on the face of a building.3.2.8 thermal bridge, na method that transfers thermalenergy, usually by means of a metallic path from the interior tothe exterior of a window or curtain wall system.3.2.9 unitized system, na panelized metal framing systemthat is preassembled and usually shop-glazed

42、, with the panelstransported to a construction site for erection on a building.3.3 Symbols:A = solar absorptivity coefficient. = coefficient of linear thermal movement mm/mm/C(in./in./F).B = structural sealant joint bite mm (in.).C = perpendicular distance between parallel sides m (ft).L = thermal m

43、ovement mm (in.).Ts= summer temperature differential C (F).Tw= winter temperature differential C (F).Fd= allowable structural sealant dead load stress kPa(psi).Ft= allowable structural sealant tension stress kPa (psi).Fv= allowable structural sealant shear stress kPa (psi).ft= computed tensile stres

44、s kPa (psi).fv= computed shear stress kPa (psi).H = heat capacity constant.L = side of lite or panel m (ft).L1= long side of lite or panel m (ft).L2= short side of the lite or panel m (ft).% = shear movement percent.Pw= lateral load due to wind kPa (psf).R = radius of a lite or panel m (ft).T = stru

45、ctural sealant joint thickness mm (in.).Ta= ambient summer temperature C (F).Ts= summer surface temperature C (F).Tw= ambient winter temperature C (F).W = unit weight of lite or panel kg/m2(lb/ft2). = angle in degrees.4. Summary of Guide4.1 GeneralThis guide has been subdivided into majorheadings. A

46、 very brief description of each major heading isprovided to assist the reader in locating general areas ofinformation. For a more detailed listing of guide topics andsection headings, refer to Appendix X1 for a complete listingof the numbered sections and their descriptors.4.2 Predesign Consideratio

47、ns (Section 6), in general, theresponsibilities and relationships of the various participants inSSG system development and implementation.4.3 Performance Criteria Considerations (Sections 714),SSG system structural loads, movements, constructiontolerances, weather tightness, sound transmission, fire

48、resistance, and durability.4.4 System Design Considerations (Sections 1518), infor-mation is provided about the basic types of SSG and relatedsystems, as well as system weatherproofing concepts.4.5 Component Design Considerations (Sections 1926),framing systems, framing finishes, glass, panels, stru

49、cturalsealants, weather seal sealants, and accessory material infor-mation.4.6 Structural Sealant Design Considerations (Sections 27 31), structural joint location and configuration, adhesion andcompatibility concerns, theoretical structural design, and otherdesign and weather seal considerations.C1401 1434.7 Testing Considerations (Sections 3237), predesignscale model wind and snow load testing, design and fabricationcomponent testing for quality, adhesion, and compatibility, andfull-size assembly mock-up testing information.4.8 Shop Glazing Consi