ASTM E1637-1998(2003) Standard Specification for Structural Standing Seam Aluminum Roof Panel Systems《结构固定接缝铝屋顶镶板系统的标准规范》.pdf

《ASTM E1637-1998(2003) Standard Specification for Structural Standing Seam Aluminum Roof Panel Systems《结构固定接缝铝屋顶镶板系统的标准规范》.pdf》由会员分享，可在线阅读，更多相关《ASTM E1637-1998(2003) Standard Specification for Structural Standing Seam Aluminum Roof Panel Systems《结构固定接缝铝屋顶镶板系统的标准规范》.pdf（5页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: E 1637 98 (Reapproved 2003)Standard Specification forStructural Standing Seam Aluminum Roof Panel Systems1This standard is issued under the fixed designation E 1637; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the

2、year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers the design, construction, andweatherability of structural standing seam aluminum ro

3、of panelsystems. It includes performance requirements for the follow-ing elements only: panels, concealed panel clips, panel/clipanchorage, and panel joint sealers.NOTE 1These systems are used on both low-slope and steep-sloperoof applications. They also are used with or without an underlying deckor

4、 sheathing.1.2 The objective of this specification is to provide for theoverall performance of the structural standing seam aluminumroof panel system as defined in 3.2.6 during its service life inorder to provide weather protection, carry the specified designloads, and allow proper access over the r

5、oof surface in order toprovide for periodic maintenance of the equipment by thebuilding owner.1.3 In addition to structural characteristics, the specifiershall evaluate other characteristics beyond the scope of thisspecification that affect the final choice of roof construction.These include, but ar

6、e not limited to, functional, legal, insur-ance, and economic considerations. See Appendix X1 for thespecifiers checklist.1.4 This specification is not intended to exclude products orsystems not covered by the referenced documents.1.5 The values stated in inch-pound units are to be regardedas the st

7、andard. The values given in parentheses are forinformation only.1.6 The text of this specification contains notes and foot-notes that provide explanatory information and are not require-ments of this specification.2. Referenced Documents2.1 ASTM Standards:B 209 Specification for Aluminum and Aluminu

8、m-AlloySheet and Plate2C711 Test Method for Low-Temperature Flexibility andTenacity of One-Part, Elastomeric, Solvent-Release TypeSealants2C 765 Test Method for Low-Temperature Flexibility ofPreformed Tape Sealants2C 879 Test Method for Release Papers Used with Pre-formed Tape Sealants2D 1667 Specif

9、ication for Flexible Cellular MaterialsVinyl Chloride Polymers and Copolymers (Closed-CellForm)2D 3310 Test Method for Determining Corrosivity of Adhe-sive Metals2E 631 Terminology of Building Constructions2E 1592 Test Method for Structural Performance of SheetMetal Roof and Siding Systems by Unifor

10、m Static AirPressure Difference2E 1646 Test Method forWater Penetration of Exterior MetalRoof Panel Systems by Uniform Static Air PressureDifference2E 1680 Test Method for Rate of Air Leakage ThroughExterior Metal Roof Panel Systems2G21 Practice for Determining Resistance of SyntheticPolymeric Mater

11、ials to Fungi22.2 Factory Mutual Research Corporation Standard:Approval Standard Class 1 Panel Roofs Class No. 447132.3 Underwriters Laboratories Standard:UL 580, Standard for Safety, Tests for Uplift Resistance ofRoof Assemblies42.4 Aluminum Association Document:Aluminum Design Manual, Latest Editi

12、on52.5 AISI Document:Cold-Formed Steel Design Manual, Latest Edition62.6 MBMA Document:MBMA Low Rise Building Systems Manual, Latest Edi-tion71This specification is under the jurisdiction of ASTM Committee E06 onPerformance of Buildings and is the direct responsibility of Subcommittee E06.57on Perfo

13、rmance of Metal Roof Systems.Current edition approved Oct. 1, 2003. Published October 2003. Originallyapproved in 1994. Last previous edition approved in 1998 as E 1637 98.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For An

14、nual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from Factory Mutual Research Corp., P.O. Box 688, Norwood, MA02062.4Available from Underwriters Laboratories, 333 Pfingsten Rd., Northbrook, IL60062.5Available from Aluminum Assn

15、., 818 Connecticut Ave., NW, Washington, DC20006.6Available from American Iron and Steel Institute (AISI), 1101 17th St., NW,Suite 1300, Washington, DC 20036.7Available from Metal Building Manufacturers Assn., Inc., 1300 SummerAvenue, Cleveland, OH 44115-2851.1Copyright ASTM International, 100 Barr

16、Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.2.7 ASHRAE Document:1997 ASHRAE Handbook, Fundamentals82.8 National Climatic Center Document:1981 B Climatography of U.S. #8193. Terminology3.1 Definitions:3.1.1 Refer to the latest edition of the MBMA Low RiseBuilding System

17、s Manual and Terminology E 631 for defini-tions of terms used in this specification.3.2 Descriptions of Terms Specific to This Standard:3.2.1 construction loads, nthose loads encountered duringthe erection of the roof system only.3.2.2 fixing line, na line or adjacent lines of fixed points.3.2.3 mai

18、ntenance loads, nloads including, but not lim-ited to, personnel, equipment, and materials required to main-tain functionality of the building.3.2.4 oil canning, na waviness that occurs in flat areas ofmetal.3.2.5 sealer, nany material that is used to seal cracks,joints, or laps.3.2.6 structural sta

19、nding seam aluminum roof panel system,nan aluminum roof system designed to resist positive andnegative loads applied normal to the panel surface without thebenefit of a supporting deck or sheathing.3.2.7 thermal movement, nthe reaction of the roof systemin response to changes in the panel temperatur

20、e.4. Performance Requirements4.1 DesignThe roof system shall be designed for specifieddesign loads and thermal effects.4.1.1 Minimum environmental design loads shall be deter-mined by the governing code or the design professional.4.1.2 The finished roof system shall be capable of sustaininga minimum

21、 200-lb (0.9-kN) concentrated load on any 12-in. by12-in. (300-mm by 300-mm) area of finished roof withoutcausing seam separation, permanent panel buckling, or loss ofweathertightness.4.1.3 Thermal movement shall be provided for in accor-dance with Sections 7 and 8. Temperature extremes for manyloca

22、lities are found in documents referenced in 2.6-2.8.4.1.4 The standing seam roof system clips do not alwaysprovide full lateral support to secondary structural members.The degree of lateral support provided to the secondarystructural members by the panel system shall be determined byan appropriate t

23、est, or in the absence of such test, the panelmust be assumed to provide no lateral support.NOTE 2The Base Test Method for Purlins Supporting a StandingSeam Roof System in theAISI Cold-Formed Steel Design Manual is usedto evaluate lateral support when the secondary structural is cold-formedZee or Ce

24、e purlins.4.2 Protection of Incompatible MaterialsComponentsconstructed of incompatible materials shall not be placedtogether without an effective separating material.4.3 Oil CanningOil canning is an inherent characteristicof products covered by this specification, particularly thosewith broad, flat

25、 areas. It is the result of several factors thatinclude, but are not limited to, induced stresses in the basematerial, fabrication methods, and installation and thermalforces. While oil canning is an aesthetic issue, structuralintegrity is not normally affected. Oil canning is not groundsfor panel r

26、ejection unless it does not meet prior standardsestablished by the specifier.5. Structural Integrity5.1 Panel System Design:5.1.1 Structural panels shall be designed in accordance withthe Specifications for Aluminum Structures and in accordancewith sound engineering methods and practices.5.1.2 Defle

27、ction and serviceability shall be accounted for.10The deflection shall be limited so as to allow the roof toperform as designed. The substrate deflection shall not causestrains to the panels that affect the serviceability of the system.5.2 Panel System Testing:5.2.1 Static (Positive or Negative) Loa

28、d CapacityWhenthe panel system does not comply with the requirements forusing the design procedures of the Specifications for Alumi-num Structures, testing shall be performed to determine theroofs load capacity.5.2.2 Uplift IndexWhen required by the specifier, the roofsystem shall be tested in accor

29、dance with the requirements of5.3 of Factory Mutual Research Corporation Approval Stan-dard 4471, or Underwriters Laboratories U.L. 580 or TestMethod E 1592 or other applicable tests (see Appendix X2).6. Panel Material6.1 The panel material shall be in accordance with theSpecifications for Aluminum

30、Structures and SpecificationB 209.6.2 Aluminum alloy, temper, and metal thickness shall be asrequired to resist specified design loads.7. Panel Clips7.1 Connections of panels to structural members shall bemade with concealed panel clips compatible with the paneldesign.7.2 Provisions for the thermal

31、movement between the paneland the structure to which it is attached shall be accomplishedby the use of concealed panel clips allowing such movement,except as provided in 7.3.7.3 When the building geometry and the rotational flexibil-ity of the support members permit, it is permissible to resolvether

32、mal movement through controlled rotation of the interme-diate structural members rather than movement within thepanel clip.7.4 Where insulation is applied between the panels andsupporting structure, the panel clips shall be designed to becompatible with the thickness and compressibility of the8Avail

33、able from American Society of Heating, Refrigerating and Air Condition-ing Engineers, 1791 Tullie Circle NE, Atlanta, GA 30329.9Available from National Climatic Center, Ashville, MC.10Fisher, J. M. and West, M. A., “Serviceability Design Considerations forLow-Rise Buildings,” AISC Design Guide, No.

34、3.E 1637 98 (2003)2insulation. If thermal spacers are required for insulation per-formance, the panel clip must be compatible with the thermalspacer to reduce secondary stresses due to walking.8. Panel and Clip Anchorage8.1 Afixing line is required to anchor roof panels in order tomaintain end align

35、ment and to resist in-plane gravity andthermal force components.8.2 Fasteners that penetrate the roof surface are permittedonly at panel endlaps, penetrations, fixing lines, rib reinforce-ments, and at roof termination lines. Details at these locationsshall allow for the expected thermal movement.8.

36、3 Nails shall not be used where subject to withdrawalloads.9. Weather Tightness9.1 Panel-to-panel sidelap connections and endlaps shall beweathertight.9.2 Panels of maximum practicable lengths shall be used tominimize endlaps.9.3 Sealers:9.3.1 Sidelap SealerWhen the climate, roof slope, androof syst

37、em design warrant, the standing seam sidelap shallhave a sealer (see Note 3). When the sealer is factory applied,it shall remain in place and be protected during transit. In somecases, the panel geometry will provide the required protection.All sealers shall remain in place during panel installation

38、 andbe protected during storage and installation from any contami-nation and abrasion that unduly affects service.NOTE 3When the slope of the roof is steep, or when the roof systemis in a geographic area with little rainfall or snowfall, a sidelap or endlapsealer may not necessarily be required.9.3.

39、1.1 The sealer shall be of sufficient size and shape to fillthe maximum void to be sealed and to ensure compression afterengagement. The minimum compression shall be 30 % byvolume, or the adhesion plus webbing characteristics shall beas required to maintain watertightness.An appropriate test willbe

40、used to demonstrate the roof panel systems resistance toponded water. The sealer shall remain flexible between 0F( 18C) and 140F (60C) to allow engagement and shallshow no signs of cracking when tested in accordance with TestMethod C 765 (wrapped 180 over a 1-in. (25-mm) diametermandrel after4hat0F.

41、Thesealer shall not be exposed afterassembly.9.3.1.2 The sealer shall be sufficiently resilient to maintainthe seal after the movement of joints due to fluctuation inexternal load or expansion and contraction, or both. Whentested in accordance with Specification D 1667, the maximumset shall be 5 % i

42、f compression alone is required to maintainthe seal. The sealer shall be capable of maintaining the abovelevel of watertightness after exposure to the service tempera-ture range, 40F ( 40C) to 200F (93C) unless local orproject conditions justify that the specifier impose a differentrange. This water

43、tightness shall be independent of the tempera-ture at the time of panel installation.9.3.1.3 The sealer shall be noncorrosive and non-staining toadjacent materials and shall exhibit these characteristics aftertesting in accordance with Test Method D 3310, includingwater and with elevated temperature

44、 exposures for 21 days at160F (71C); the rating shall not exceed 2. The sealer shall befungus resistant and exhibit this property after testing inaccordance with Practice G21; the rating shall not exceed 1. Inmeat and poultry processing facilities or other areas requiringUSDA inspection, the sealer

45、shall be chemically acceptable toUSDA and shall be requested by the specifier. AppropriateFDAregulation(s) shall be included by the specifier when FDAcompliance is required.9.3.1.4 If the seam design utilizes sealant, and the locationof a clip component interrupts the sealant, the design shall notre

46、ly on differential movement between the panel seam and theclip component.9.3.1.5 If the sidelap sealer is interrupted by the installationof a sidelap clip, and if required by the panel system design, theseal shall be completed around the clip. The performancecharacteristics of the supplemental seale

47、r shall be equal to theprimary sidelap sealer. Both sealers aging characteristics shallsustain the above performance during the design service life ofthe roof.9.3.2 Endlap SealerThe panel endlap shall be sealed witheither field-applied tape or cartridge-type sealer, or both (seeNote). The endlap sea

48、ler shall be equal in performance to thesidelap sealer. Minimal sealer exposure shall be allowed afterinstallation.9.3.2.1 The following requirements shall apply additionally.Cartridge sealers shall remain fluid, and sealing tapes shallrelease cleanly from any backing paper at temperatures rangingfr

49、om 0F ( 18C) to 140F (60C). Backing paper shallrelease cleanly after exposure to moisture and when tested inaccordance with Test Method C 879 using the Procedure,Alternative A. Tape sealers shall exhibit no cracks or loss ofadhesion after exposure in accordance with Test Method C 765with the modified 0.25-in. (6-mm) mandrel requirement (bent180 over a 0.25-in. mandrel). Cartridge-type sealers shall betested in accordance with Test Method C711. When required,Test Methods C 765 and C711shall both be modified using acold temperature preparatio