ASTM C1436-2013 Standard Specification for Materials for Shotcrete《喷浆混凝土材料的标准规格》.pdf

1、Designation: C1436 08C1436 13Standard Specification forMaterials for Shotcrete1This standard is issued under the fixed designation C1436; 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 parent

2、heses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification covers materials for use in hydraulic-cement concrete mixtures to be placed by shotcreting. It does notcover mixing, placement, cur

3、ing, or protection of the concrete placed by shotcreting.1.2 This specification covers materials for both wet-mix and dry-mix shotcreting.1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.1.4 This standard does not purport t

4、o address all of the safety concerns, if any, associated with its use. It is the responsibilityof the user of the standard to establish appropriate safety and health practices and determine the applicability of regulatorylimitations prior to use.2. Referenced Documents2.1 ASTM Standards:2C33 Specifi

5、cation for Concrete AggregatesC125 Terminology Relating to Concrete and Concrete AggregatesC150 Specification for Portland CementC330 Specification for Lightweight Aggregates for Structural ConcreteC595 Specification for Blended Hydraulic CementsC1116/C1116M Specification for Fiber-Reinforced Concre

6、teC1141/C1141M Specification for Admixtures for ShotcreteC1157 Performance Specification for Hydraulic CementC1385/C1385M Practice for Sampling Materials for ShotcreteC1602/C1602M Specification for Mixing Water Used in the Production of Hydraulic Cement ConcreteE11 Specification for Woven Wire Test

7、Sieve Cloth and Test Sieves3. Terminology3.1 For definitions of terms used in this specification, refer to Terminology C125.4. Ordering Information4.1 In the absence of designated applicable general specifications, the purchaser shall include the following information in thepurchase contract or orde

8、r, if applicable:4.1.1 The specification designation and date of issue,4.1.2 Specification for cement and type (see 5.1.1),4.1.3 Grading number for total combined aggregates required (see 5.1.2),4.1.4 Specification, type, and grade(s) for admixtures required (see 5.1.4), and4.1.5 Specification, type

9、, length, and, if appropriate, the diameter (or equivalent cross-sectional dimensions) of fiber required(see 5.1.5).5. Material Requirements5.1 In the absence of designated applicable specifications covering requirements for quality of materials, the followingrequirements shall govern:1 This specifi

10、cation is under the jurisdiction of Committee C09 on Concrete and ConcreteAggregatesand is the direct responsibility of Subcommittee C09.46 on Shotcrete.Current edition approved Dec. 15, 2008Oct. 1, 2013. Published January 2009October 2013. Originally approved in 1999. Last previous edition approved

11、 in 20042008 asC1436 99C1436 08.(2004). DOI: 10.1520/C1436-08.10.1520/C1436-13.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on

12、 the ASTM website.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users

13、 consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshoho

14、cken, PA 19428-2959. United States15.1.1 CementCement shall be in accordance with Specification C150, Specification C595, or Performance SpecificationC1157. If special properties are required, the purchaser shall limit the choice of cements to those suitable for the special use.5.1.2 AggregatesAggre

15、gates shall be in accordance with Specification C33 or Specification C330 if lightweight shotcrete isspecified by the purchaser except that the grading of the total aggregate constituent of the shotcrete shall be in accordance withthe requirements prescribed in Table 1 for the grading number specifi

16、ed.NOTE 1The ranges shown in Table 1 are by necessity wide in order to accommodate nationwide conditions. For quality control of any specificoperation, a producer should develop an average grading for the particular source and production facilities, and control the grading within reasonabletolerance

17、s from this average.5.1.3 WaterThe mixing water shall be in accordance with Specification C1602/C1602M.5.1.4 AdmixturesMineral Supplementary cementitious materials and chemical admixtures shall be in accordance withSpecification C1141/C1141M.5.1.5 FibersFibers shall be in accordance with the require

18、ments for fibers prescribed in Specification C1116/C1116M.6. Sampling6.1 Access shall be provided to the purchaser for sampling, either at the point of manufacture or at the site of the work, asspecified by the purchaser. Sampling of materials shall be in accordance with Practice C1385/C1385M.7. Num

19、ber of Tests and Retests7.1 Testing, number of tests, and retests to be performed on specified materials shall be in accordance with the referencedASTMstandard.8. Inspection8.1 Inspection of the materials shall be agreed upon between the purchaser and the supplier as part of the purchase contract.9.

20、 Rejection, Certification, and Product Marking9.1 Rejection, certifications, and product markings on specified materials shall be in accordance with the referenced ASTMspecification.10. Keywords10.1 dry-mix shotcrete, materials for; ordering; shotcrete; specification; testing; wet-mix shotcreteSUMMA

21、RY OF CHANGESTABLE 1 Grading Limits for Combined Aggregate for ShotcretePercent by Mass Passing Individual SieveSieve Size,U.S. StandardAGrading,No. 1Grading,No. 212.5 mm (12 in.) - 1009.5 mm (38 in.) 100 90 - 1004.75 mm (No. 4) 95 - 100 70 - 852.36 mm (No. 8) 80 - 98 50 - 701.18 mm (No. 16) 50 - 85

22、 35 - 55600 m (No. 30) 25 - 60 20 - 35300 m (No. 50) 10 - 30 8 - 20150 m (No. 100) 2 - 10 2 - 10TABLE 1 Grading Limits for Combined Aggregate for ShotcretePercent by Mass Passing Individual SieveSieve Size,U.S. StandardAGrading,No. 1Grading,No. 212.5 mm (12 in.) - 1009.5 mm (38 in.) 100 90 - 1004.75

23、 mm (No. 4) 95 - 100 70 - 852.36 mm (No. 8) 80 - 98 50 - 701.18 mm (No. 16) 50 - 85 35 - 55600 m (No. 30) 25 - 60 20 - 35300 m (No. 50) 10 - 30 8 - 20150 m (No. 100) 2 - 10 2 - 10AThe sieve designations in parentheses are provided for information only; the onlystandard sieve sizes are those stated i

24、n Specification E11 in SI units.C1436 132Committee C09 has identified the location of selected changes to this specification since the last issue,C1436 08, that may impact the use of this specification. (Approved October 1, 2013)(1) Revised verbiage in 5.1.4 to be consistent with terms defined in Te

25、rminology C125.SUMMARY OF CHANGESCommittee C09 has identified the location of selected changes to this specification since the last issue,C1436 99(2004), that may impact the use of this specification. (Approved December 15, 2008)(1) Updated Referenced Documents.(2) Revised Table 1.ASTM International

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27、n 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 revision of this standard or for additional standardsand should be add

28、ressed 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 shouldmake your views known to the ASTM Committee on Standards, at

29、 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 obtained 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/).C1436 133