ASTM E1399-1997(2009) Standard Test Method for Cyclic Movement and Measuring the Minimum and Maximum Joint Widths of Architectural Joint Systems《建筑连接系统最小和最大连接宽度的测量和循环运动的标准试验方法》.pdf

《ASTM E1399-1997(2009) Standard Test Method for Cyclic Movement and Measuring the Minimum and Maximum Joint Widths of Architectural Joint Systems《建筑连接系统最小和最大连接宽度的测量和循环运动的标准试验方法》.pdf》由会员分享，可在线阅读，更多相关《ASTM E1399-1997(2009) Standard Test Method for Cyclic Movement and Measuring the Minimum and Maximum Joint Widths of Architectural Joint Systems《建筑连接系统最小和最大连接宽度的测量和循环运动的标准试验方法》.pdf（6页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: E1399 97 (Reapproved 2009)Standard Test Method forCyclic Movement and Measuring the Minimum andMaximum Joint Widths of Architectural Joint Systems1This standard is issued under the fixed designation E1399; the number immediately following the designation indicates the year oforiginal ad

2、option or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This test method covers testing procedures for architec-tural joint sy

3、stems. This test method is intended for thefollowing uses for architectural joint systems:1.1.1 To verify movement capability information suppliedto the user by the producer,1.1.2 To standardize comparison of movement capability byrelating it to specified nominal joint widths,1.1.3 To determine the

4、cyclic movement capability betweenspecified minimum and maximum joint widths without visualdeleterious effects, and1.1.4 To provide the user with graphic information, draw-ings or pictures in the test report, depicting them at minimum,maximum, and nominal joint widths during cycling.1.2 This test me

5、thod is intended to be used only as part of aspecification or acceptance criterion due to the limited move-ments tested.1.3 The values stated in SI units are to be regarded asstandard. The values given in parentheses are mathematicalconversions to inch-pound units that are provided for informa-tion

6、only and are not considered standard.1.4 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 establish appro-priate safety and health practices and determine the applica-bility of regulatory lim

7、itations prior to use.2. Referenced Documents2.1 ASTM Standards:2C719 Test Method for Adhesion and Cohesion of Elasto-meric Joint Sealants Under Cyclic Movement (HockmanCycle)C794 Test Method for Adhesion-in-Peel of ElastomericJoint SealantsC962 Guide for Use of Elastomeric Joint Sealants3D1079 Term

8、inology Relating to Roofing and WaterproofingE577 Guide for Dimensional Coordination of RectilinearBuilding Parts and SystemsE631 Terminology of Building ConstructionsIEEE/ASTM SI 10 Standard for Use of the InternationalSystem of Units (SI): The Modern Metric System3. Terminology3.1 DefintionsTerms

9、defined in Terminology E631 willprevail for terms not defined in this test method.3.2 Definitions of Terms Specific to This Standard:3.2.1 architectural joint systemany filler or cover, exceptpoured or formed in place sealants, used to span, cover, fill, orseal a joint.3.2.1.1 DiscussionJoint is def

10、ined in Guide E577.3.2.2 compression sealan elastomeric extrusion, havingan internal baffle system produced continuously and longitu-dinally throughout the material having side walls withouthorizontal edge flaps.3.2.3 cyclic movementthe periodic change between thewidest and narrowest joint widths in

11、 an automatically mechani-cally controlled system.3.2.4 elastomeric membrane systemsan elastomeric ex-trusion being either a baffled, single, or multi-layered systemincorporating horizontal edge flaps normally used with anosing material.3.2.5 fire barriersany material or material combination,when fi

12、re tested after cycling, designated to resist the passageof flame and hot gases through a movement joint.3.2.6 maximum joint widththe widest linear gap an archi-tectural joint system tolerates and performs its designedfunction without damaging its functional capabilities.3.2.7 metallic systemsone or

13、 more metal componentsintegrated to perform the specific function of sealing orbridging a joint, or both.1This test method is under the jurisdiction of ASTM Committee E06 onPerformance of Buildings and is the direct responsibility of Subcommittee E06.21on Serviceability.Current edition approved Nov.

14、 1, 2009. Published January 2010. Originallyapproved in 1991. Last previous edition approved in 2005 as E1399 97 (2005).DOI: 10.1520/E1399-97R09.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards

15、volume information, refer to the standards Document Summary page onthe ASTM website.3Withdrawn. The last approved version of this historical standard is referencedon www.astm.org.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.3.2.8

16、minimum joint widththe narrowest linear gap anarchitectural joint system tolerates and performs its designedfunction without damaging its functional capabilities.3.2.9 movement capabilitythe value obtained from thedifference between the widest and narrowest widths of a jointopening typically express

17、ed in numerical values (mm or in.) ora percentage of the nominal value of the joint width.3.2.9.1 DiscussionNominal value is defined in IEEE/ASTM SI 10.3.2.10 preformed foam and spongesa porous elastomericopen or closed cell material capable of being compressed andrecovering once the compressive for

18、ce is removed.3.2.11 preformed sealant systema device composed of apreviously shaped or molded mixture of polymers, fillers, andpigments used to fill and seal joints where moderate movementis expected; unlike caulking, it cures to a resilient solid (seeAppendix X1).3.2.11.1 DiscussionSealant is defi

19、ned in DefinitionsD1079.3.2.12 strip seala single or multi-layered elastomericextrusion, not having an internal baffle system producedcontinuously and longitudinally throughout the material, usedin conjunction with a compatible frame(s).4. Significance and Use4.1 Types of architectural joint systems

20、 included in this testmethod are the following:4.1.1 Metallic systems;4.1.2 Compression seals:4.1.2.1 With frames, and4.1.2.2 Without frames,4.1.3 Strip seals;4.1.4 Preformed sealant systems (see Appendix X1):4.1.4.1 With frames, and4.1.4.2 Without frames,4.1.5 Preformed foams and sponges:4.1.5.1 Se

21、lf-Expanding, and4.1.5.2 Nonexpanding,4.1.6 Fire barriers:4.1.6.1 Used as joint systems, and4.1.6.2 Used as a part of the joint system, and4.1.7 Elastomeric membrane systems:4.1.7.1 With nosing material(s), and4.1.7.2 Without nosing material(s).4.2 This test method will assist users, producers, buil

22、dingofficials, code authorities, and others in verifying some perfor-mance characteristics of representative specimens of architec-tural joint systems under common test conditions. The follow-ing performance characteristics are verifiable:4.2.1 The maximum joint width,4.2.2 The minimum joint width,

23、and4.2.3 The movement capability.4.3 This test compares similar architectural joint systems bycycling but does not accurately reflect the systems application.Similar refers to the same type of architectural system withinthe same subsection under 4.1.4.4 This test method does not provide information

24、on:4.4.1 Durability of the architectural joint system underactual service conditions, including the effects of cycledtemperature on the joint system,4.4.2 Loading capability of the system and the effects of aload on the functional parameters established by this testmethod,4.4.3 Rotational, vertical,

25、 and horizontal shear capabilitiesof the specimen,4.4.4 Any other attributes of the specimen, such as fireresistance, wear resistance, chemical resistance, air infiltration,watertightness, and so forth, and4.4.5 Testing or compatibility of substrates.4.5 This test method is only to be used as one el

26、ement in theselection of an architectural joint system for a particularapplication. It is not intended as an independent pass/failacceptance procedure. In conjunction with this test method,other test methods are to be used to evaluate the importance ofother service conditions such as durability, str

27、uctural loading,and compatibility.5. Apparatus5.1 Testing Machine, capable of attaining specified maxi-mum and minimum joint widths.5.2 Measuring Device, capable of an accuracy of 0.25 60.013 mm (0.010 6 0.005 in.).5.3 Cyclic Device, capable of continual repetitious move-ment between two specified d

28、imensions, equipped with anautomatic counter which records movement of the joint duringthe test.5.4 Mounting Plates, or other apparatus suitable to installthe specimen and undergo the test procedures.6. Safety Hazards6.1 WarningTake proper precautions to protect the ob-servers in the event of any fa

29、ilure. If extreme pressures developduring this test, considerable energy and hazard are involved.In cases of failure, the hazard to personnel is less if a protectiveshield is used and protective eye wear worn. Do not permitpersonnel between the shield and equipment during the testprocedure.7. Sampli

30、ng7.1 A lot of material consists of the quantity for each crosssection agreed upon by the user and the producer. Sample eachlot.7.2 Obtain samples by one of the following methods:7.2.1 Samples provided by the producer, or7.2.2 Samples taken at random from each shipment.7.3 A sample constitutes a min

31、imum length as required toperform the tests, but not less than 914.4 mm (36.00 in.).7.4 Producer specifies the following in mm (in.):7.4.1 Nominal joint width,7.4.2 Minimum joint width,7.4.3 Maximum joint width, and7.4.4 Movement capability.E1399 97 (2009)28. Test Specimens8.1 Cut the sample into ni

32、ne specimens with a minimumlength as required to perform the tests, but not less than 101.6mm (4.00 in.).8.1.1 Condition the specimens according to the producersinstructions. If applicable, the producer will designate attach-ment procedures, and:8.1.1.1 Substrate material(s), or8.1.1.2 Frame materia

33、l(s).8.2 Maintain laboratory at a temperature of 23 6 2C (73 63F).9. Procedure9.1 Verifying Minimum and Maximum Joint Widths9.1.1 According to the producers instructions, attach onespecimen to the mounting plates forming a parallel joint.9.1.2 Set the distance between the mounting plates equal tothe

34、 nominal joint width.9.1.3 Secure the specimen in the testing machine, accordingto the producers instructions, while maintaining parallelismand the specified nominal joint width.9.1.4 Maintaining parallelism, verify both the minimumjoint width and the maximum joint width.9.1.4.1 Verify the minimum j

35、oint width by closing thespecimen in the testing machine until the producer specifiedminimum joint width is attained, or a failure (see AppendixX2) is noted in the architectural joint system. Repeat 9.1.1-9.1.4 for two other specimens. Fire barriers are not required tohave multiple samples tested if

36、 this test method is used tofatigue the test specimen before fire testing it.9.1.4.2 Verify the maximum joint width by expanding thespecimen in the testing machine until the producer specifiedminimum joint is attained, or a failure is noted in thearchitectural joint system. Repeat 9.1.1-9.1.4 for tw

37、o otherspecimens. Fire barriers are not required to have multiplesamples tested if this test method is used to fatigue the testspecimen before fire testing it.9.1.5 Specimen failure is indicated by the inability to meetthe minimum or maximum joint width criteria that is specifiedin 7.4 or the appear

38、ance of a condition that in the judgement ofthe laboratory will affect the performance of the test specimen(see Appendix X2.2).9.1.6 Record the specified dimension in 9.1 being verifiedand all data to the nearest 0.10 mm (0.004 in.) at which the testwas terminated.9.1.7 Describe failed specimens in

39、detail using photographs,if necessary, to clarify the descriptions.9.1.8 Note failed specimen measurements with an asterisk.9.2 Verifying Cyclic Movement:9.2.1 Standard machine speeds are 1 r/m, 10 r/m, and 30r/min.9.2.2 The maximum time duration of the specimen at restduring cyclic movement is 4 s.

40、9.2.3 Follow procedures in 9.1.1 and 9.1.2.9.2.4 According to the producers instructions, while main-taining parallelism and the nominal joint width, secure thespecimen in the cyclic device.9.2.5 Maintaining parallelism, cycle the specimen until thenumber of cycles required for the specified class i

41、n Table 1 (seeAppendix X3) are recorded on the counter or until a failure isnoted. Repeat 9.2.3-9.2.6 for two other specimens. Fire barriersare not required to have multiple samples tested if this testmethod is used to fatigue the test specimen before fire testingit.9.2.6 Specimen failure is indicat

42、ed by the inability to cyclebetween the designated joint widths or the appearance of acondition that in the judgment of the laboratory will affect theperformance of the test specimen (see Appendix X2.2).9.2.7 Record the number of cycles at which the test wasterminated.9.2.8 Describe failed specimens

43、 in detail using photographs,if necessary, to clarify the description.10. Calculation10.1 Ascertain the minimum joint width by using 10.1.1 or10.1.2, as applicable.10.1.1 If the test specimens meet the criteria in 7.4.2,express that value.10.1.2 If any test specimen does not meet the criteria in7.4.

44、2, average the recorded measurements in 9.1.6 and expressthat value.10.2 Ascertain the maximum joint width by using 10.2.1 or10.2.2, as applicable.10.2.1 If the test specimens meet the criteria in 7.4.3,express that value.10.2.2 If any test specimen does not meet the criteria in7.4.3, average the re

45、corded measurements in 9.2.6 and expressthat value.10.3 Ascertain the movement capability by using 10.3.1 or10.3.2, as applicable.10.3.1 If the test specimens meet the criteria in 7.4.4,express that value.10.3.2 If any test specimen does not meet the criteria in7.4.4, calculate the movement capabili

46、ty, using the equation:Wmax2 Wmin5 Mwhere:Wmin= minimum joint width (10.1),Wmax= maximum joint width (10.2), andM = movement capability.Express the resulting value.TABLE 1 Cycling RequirementsClass MovementMinimumNumber ofCyclesCycling Rates (cpm)I Thermal 500 less than or equal to 1II Wind Sway 500

47、 greater than or equal to 10III Seismic 100 greater than or equal to 30100 greater than or equal to 30IV Combined followed by400 greater than or equal to 10E1399 97 (2009)310.4 The following nomenclature expresses the movementcapability:M, Wmin, Wmaxfor example, information:M 5 50.8 mm 2.00 in.!Wmin

48、5 38.1 mm 1.50 in.!Wmax5 88.9 mm 3.50 in.!or, for example, expressions:50.8 mm, 38.1 mm, 88.9 mm2.00 in., 1.50 in., 3.50 in.!10.5 Contraction movements will always be expressed asnegative numbers and expansion movements as positive num-bers because they express direction and magnitude of move-ment.1

49、0.5.1 Calculate numerical contraction movement as fol-lows:Wmin2 Wnom5 Cwhere:Wnom= nominal joint width (7.4.1), andC = allowable contraction related to nominal jointwidth.10.5.2 Calculate numerical expansion movement as fol-lows:Wmax2 Wnom5 Ewhere E = allowable expansion related to nominal jointwidth.10.6 The following nomenclature expresses numerical con-traction and expansion movements:Wnom, C, Efor example, information:Wnom5 50.8 mm 2.00 in.!C 5212.7 mm 20.50 in.!E 5 38.1 mm 1.50 in.!or, for example, expressions:50.8 mm, 212.7 mm, 38.1 mm2.00 in