ASTM F2753-2010 Standard Practice to Evaluate the Effect of Dynamic Rolling Load over Resilient Floor Covering System《评估动态滚动负荷对弹性地板覆盖系统的影响的标准实施规程》.pdf

1、Designation: F2753 10Standard Practice toEvaluate the Effect of Dynamic Rolling Load over ResilientFloor Covering System1This standard is issued under the fixed designation F2753; 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 () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This practice covers the determination of the effect ofdynamic rolling load over a resilient floor covering.1

3、.2 This practice is intended to be used by resilient, adhe-sive and underlayment manufacturers to measure the impact ofa dynamic rolling load over a specific product or a combinationof products.1.3 This practice may be used to evaluate the performanceof joints (sealed or welded) in the resilient flo

4、or covering.1.4 This practice may be used to aid in the diagnosis of aspecific assembly performance and provide comparative evalu-ation.1.5 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided f

5、or information onlyand are not considered standard.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 establish appro-priate safety and health practices and determine the applica-bility of

6、regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2F141 Terminology Relating to Resilient Floor CoveringsF1482 Practice for Installation and Preparation of PanelType Underlayments to Receive Resilient Flooring3. Terminology3.1 Definitions used in this practice shall be in

7、 accordancewith Terminology F141.4. Significance and Use4.1 The effect of dynamic rolling load over resilient floorcovering system is important since the resistance reflects theability of a resilient floor covering system to properly performunder specific use or condition.4.2 Excessive rolling load

8、over an installed resilient floorcovering may cause floor covering system failures such asbond failure, delamination, and finish or coating deteriorations.4.3 The effect of dynamic rolling load shall be measured byqualitative evaluation comparing the tested assembly with astandard assembly.5. Appara

9、tus5.1 Rolling load simulator comparable or similar to theapparatus as described in Annex A1.6. Procedure6.1 Test Assembly:6.1.1 The test assembly shall have a minimum size of 12 in.(30.5 cm) by 24 in. (61.0 cm).6.1.2 The base substrate shall be rigid such as a concreteslab 4 in. (10 cm), a cementit

10、ious board or a34 in. (1.9 cm)plywood, panel type underlayments, (Practice F1482 providesadditional information), or others. Adhere the flooring testspecimen to the base substrate according to the manufacturersinstallation instructions.6.2 Testing:6.2.1 The test shall run at a temperature of 73 6 5F

11、 (2363C) and at 50 6 10 % relative humidity unless otherwisespecified.6.2.2 Install the wheel to be tested.6.2.3 After proper conditioning, the test assembly should beinstalled and fixed with clamps on the table. The assemblymust not move.6.2.4 Select the wheel path and the number of cycles.Usually

12、a series of 500 cycles is used.6.2.5 Place the required amount of auxiliary weights. Astarting weight of 100 lb (45.4 kg) is generally used to beginthe test.6.2.6 Turn ON the rolling load simulator.1This practice is under the jurisdiction of ASTM Committee F06 on ResilientFloor Coverings and is the

13、direct responsibility of Subcommittee F06.40 onPractices.Current edition approved June 1, 2010. Published August 2010. DOI. 10.1520/F275310.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volum

14、e information, refer to the standards Document Summary page onthe ASTM website.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.6.2.7 Once the number of cycles has been reached, therolling load simulator shall automatically stop. At t

15、his time, theflooring surface shall be evaluated for any abnormalities,distortions, bumps, scratches, holes, cavities and bond failures.Once the observations are recorded, pictures may be taken.6.2.8 When more cycles are needed in different conditions,return to step 6.2.2.6.2.9 When the test is comp

16、leted, the flooring shall beopened to evaluate the adhesive and substrate performance.Any abnormalities shall be reported.7. Reporting7.1 Report the Following Information:7.1.1 Name and type of flooring, substrate, and adhesivetested.7.1.2 Detailed description of the installation used; trowel,flash

17、time, rolling weight and other pertinent information.7.1.3 Detailed description of the assembly conditioningincluding conditioning time, temperature and any other perti-nent information.7.1.4 Detailed description of test cycles performed, includ-ing date, time, number of cycles, weight, type of whee

18、l, type ofwheel path, the wheel motion and any other pertinent informa-tion.7.1.5 Complete the summary report after each test cycleincluding a qualitative evaluation of the type of damage.Report any other pertinent information. The pictures shall beincluded in the appendix.8. Keywords8.1 dynamic rol

19、ling load; resilient floor covering; rollingload simulator; wheel pathANNEX(Mandatory Information)A1. ROLLING LOAD SIMULATORA1.1 The rolling load simulator consists of a workingsurface that could support the assembly and a wheel supportdevice which is attached to at least one movable arm. Thewheels

20、should be swivel casters with removable axles. Thewheel path is mechanically driven to allow the desired move-ment. Above the wheel, there should be a device to permit theaddition of auxiliary weights. Annex A1 includes pictures of arolling load simulator prototype. See Fig. A1.1 and Fig. A1.2.FIG.

21、A1.1 Rolling Load Simulator PrototypeF2753 102ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, a

22、nd the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revis

23、ion of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you s

24、houldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be ob

25、tained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).FIG. A1.2 Rolling Load Simulator PrototypeF2753 103