1、Designation: E1399/E1399M 97 (Reapproved 2013)1Standard Test Method forCyclic Movement and Measuring the Minimum andMaximum Joint Widths of Architectural Joint Systems1This standard is issued under the fixed designation E1399/E1399M; the number immediately following the designation indicates the yea
2、rof original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.A superscript epsilon () indicates an editorial change since the last revision or reapproval.1NOTEUnits information was editorially corrected and keywords were
3、added in September 2013.1. Scope1.1 This test method covers testing procedures for architec-tural joint systems. 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
4、 comparison of movement capability byrelating it to specified nominal joint widths,1.1.3 To determine the 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 th
5、e test report, depicting them at minimum,maximum, and nominal joint widths during cycling.1.2 This test method 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 either SI units or inch-pound unitsare to be rega
6、rded separately as standard. The values stated ineach system may not be exact equivalents; therefore, eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard.1.4 This standard does not purport to address all of thesafet
7、y 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 limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2C719 Test Method for Adhesion and
8、 Cohesion of Elasto-meric Joint Sealants Under Cyclic Movement (HockmanCycle)C794 Test Method forAdhesion-in-Peel of Elastomeric JointSealantsC962 Standards Guide for Use of Elastomeric Joint Sealants(Withdrawn 1992)3D1079 Terminology Relating to Roofing and WaterproofingE577 Guide for Dimensional C
9、oordination of RectilinearBuilding Parts and Systems (Withdrawn 2011)3E631 Terminology of Building ConstructionsIEEE/ASTM SI 10 Standard for Use of the InternationalSystem of Units (SI): The Modern Metric System3. Terminology3.1 DefintionsTerms defined in Terminology E631 willprevail for terms not d
10、efined 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 defined in Guide E577.3.2.2 compression sealan elastomeric
11、 extrusion, havingan internal baffle system produced continuously and longitu-dinally throughout the material having side walls withouthorizontal edge flaps.1This test method is under the jurisdiction of ASTM Committee E06 onPerformance of Buildings and is the direct responsibility of Subcommittee E
12、06.21on Serviceability.Current edition approved Sept. 1, 2013. Published September 2013. Originallyapproved in 1991. Last previous edition approved in 2009 as E1399 97 (2009).DOI: 10.1520/E1399_E1399M-97R13E01.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Custo
13、mer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, W
14、est Conshohocken, PA 19428-2959. United States13.2.3 cyclic movementthe periodic change between thewidest and narrowest joint widths in an automatically mechani-cally controlled system.3.2.4 elastomeric membrane systemsan elastomeric extru-sion being either a baffled, single, or multi-layered system
15、incorporating horizontal edge flaps normally used with anosing material.3.2.5 fire barriersany material or material combination,when fire 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-tect
16、ural joint system tolerates and performs its designedfunction without damaging its functional capabilities.3.2.7 metallic systemsone or more metal componentsintegrated to perform the specific function of sealing orbridging a joint, or both.3.2.8 minimum joint widththe narrowest linear gap anarchitec
17、tural 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 expressed in numerical values (mm or in.) ora percentage of t
18、he 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 force is removed.3.2.11 preformed sealant systema device
19、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 defined in TerminologyD1079.3.2.12 strip seala single or m
20、ulti-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 included in this testmethod are the following:4.1.1 M
21、etallic 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 Self-Expanding, and4.1.5.2 Nonexpanding,4.1.6 Fire barri
22、ers: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, buildingofficials, code authorities, and others in verifyi
23、ng 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, and4.2.3 The movement capability.4.3 This test compare
24、s 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 on:4.4.1 Durability of the architectural joint system
25、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, and horizontal shear capabilitiesof the specimen,4.4.
26、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 element in theselection of an architectural joint system
27、 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, structural loading,and compatibility.5. Apparatus5.1 Test
28、ing 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 dimensions, equipped with anautomatic counter which record
29、s 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 failure. If extreme pressures developduring this test, cons
30、iderable energy and hazard are involved.In cases of failure, the hazard to personnel is less if a protectiveE1399/E1399M 97 (2013)12shield is used and protective eye wear worn. Do not permitpersonnel between the shield and equipment during the testprocedure.7. Sampling7.1 A lot of material consists
31、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 minimum length as required toperform
32、 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.8. Test Specimens8.1 Cut the sample into nine specimens with a minimumlength as required to perfo
33、rm 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 material(s).8.2 Maintain laboratory at a temperature of 23 6 2C
34、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 nominal joint width.9.1.3 Secure the specimen in the testi
35、ng 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 joint width by closing thespecimen in the testing machine un
36、til the producer specifiedminimum joint width is attained, or a failure (see AppendixX2) is noted in the architectural joint system. Repeat9.1.1-9.1.4 for two other specimens. Fire barriers are notrequired to have multiple samples tested if this test method isused to fatigue the test specimen before
37、 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 two otherspecimens. Fire barriers are not required to have mul
38、tiplesamples 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 appearance of a condition that in the judgement ofthe laboratory w
39、ill 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 detail using photographs,if necessary, to clarify the descript
40、ions.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.9.2.3 Follow procedures in 9.1.1 and 9.1.2.9.2.4 According to
41、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 in Table 1 (seeAppendix X3) are recorded on the counter or unti
42、l 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 indicated by the inability to cyclebetween the designated joint width
43、s 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 in detail using photographs,if necessary, to clarify the desc
44、ription.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 in7.4.2, average the recorded measurements in 9.1.6 and expressthat
45、value.10.2 Ascertain the maximum joint width by using 10.2.1 or10.2.2, as applicable.TABLE 1 Cycling RequirementsClass MovementMinimumNumber ofCyclesCycling Rates (cpm)I Thermal 500 less than or equal to 1II Wind Sway 500 greater than or equal to 10III Seismic 100 greater than or equal to 30100 grea
46、ter than or equal to 30IV Combined followed by400 greater than or equal to 10E1399/E1399M 97 (2013)1310.2.1 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 recorded measurements in 9.2.6 and expressthat v
47、alue.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 capability, using the equation:Wmax2 Wmin5 Mwhere:Wmin
48、= minimum joint width (10.1),Wmax= maximum joint width (10.2), andM = movement capabilityExpress the resulting value.10.4 The following nomenclature expresses the movementcapability:M, Wmin, Wmaxfor example, information:M 5 50.8 mm 2.00 in.Wmin5 38.1 mm 1.50 in.Wmax5 88.9 mm 3.50 in.or, for example,
49、 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.10.5.1 Calculate numerical contraction movement as fol-lows:Wmin2 Wnom5 Cwhere:Wnom= nominal joint width (7.4.1), andC = allowable contraction related to nominal joint width.10.5.2 Calculate numerical expansion movement as fol-lows:Wmax2 Wnom5 Ewhere E = allowable expansion related to nominal j
copyright@ 2008-2019 麦多课文库（www.mydoc123.com）网站版权所有
备案/许可证编号：苏ICP备17064731号-1