ASTM C985M-2015a Standard Specification for Nonreinforced Concrete Specified Strength Culvert Storm Drain and Sewer Pipe (Metric)《无钢筋混凝土规定强度涵管 暴雨下水道和下水道管的标准规格 (米制)》.pdf
《ASTM C985M-2015a Standard Specification for Nonreinforced Concrete Specified Strength Culvert Storm Drain and Sewer Pipe (Metric)《无钢筋混凝土规定强度涵管 暴雨下水道和下水道管的标准规格 (米制)》.pdf》由会员分享,可在线阅读,更多相关《ASTM C985M-2015a Standard Specification for Nonreinforced Concrete Specified Strength Culvert Storm Drain and Sewer Pipe (Metric)《无钢筋混凝土规定强度涵管 暴雨下水道和下水道管的标准规格 (米制)》.pdf(7页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: C985M 15C985M 15aStandard Specification forNonreinforced Concrete Specified Strength Culvert, StormDrain, and Sewer Pipe (Metric)1This standard is issued under the fixed designation C985M; the number immediately following the designation indicates the year oforiginal adoption or, in the
2、 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 specification covers nonreinforced concrete pipe designed for specified strengths
3、and intended to be used for theconveyance of sewage, industrial wastes, and storm water and for the construction of culverts.1.2 This specification is the metric counterpart of Specification C985.NOTE 1This specification is a manufacturing and purchase specification only and does not include require
4、ments for bedding, backfill, or therelationship between field load conditions and the designated strength of the pipe. However, experience has shown that the successful performance ofthis product depends upon the proper selection of the pipe strength, type of bedding and backfill, and care that the
5、installation conforms to the constructionspecifications. The owner of the concrete pipe specified herein is cautioned that he must correlate the field requirements with the pipe strength specifiedand provide inspection at the construction site.2. Referenced Documents2.1 ASTM Standards:2A615/A615M Sp
6、ecification for Deformed and Plain Carbon-Steel Bars for Concrete ReinforcementA1064/A1064M Specification for Carbon-Steel Wire and Welded Wire Reinforcement, Plain and Deformed, for ConcreteC33C33/C33M Specification for Concrete AggregatesC150 Specification for Portland CementC260/C260M Specificati
7、on for Air-Entraining Admixtures for ConcreteC494/C494M Specification for Chemical Admixtures for ConcreteC497M Test Methods for Concrete Pipe, Manhole Sections, or Tile (Metric)C595C595/C595M Specification for Blended Hydraulic CementsC618 Specification for Coal Fly Ash and Raw or Calcined Natural
8、Pozzolan for Use in ConcreteC822 Terminology Relating to Concrete Pipe and Related ProductsC989C989/C989M Specification for Slag Cement for Use in Concrete and MortarsC1017/C1017M Specification for Chemical Admixtures for Use in Producing Flowing ConcreteC1116C1116/C1116M Specification for Fiber-Rei
9、nforced Concrete and ShotcreteC1602/C1602M Specification for Mixing Water Used in the Production of Hydraulic Cement ConcreteE105 Practice for Probability Sampling of Materials3. Terminology3.1 DefinitionsFor definitions of terms relating to concrete pipe, see Terminology C822.4. Basis of Acceptance
10、4.1 The acceptability of the pipe design shall be determined in accordance with Section 9. After the pipe design has beenaccepted, or if the pipe design has been accepted previously in accordance with Section 9, production pipe shall be accepted inaccordance with 4.2.1 This specification is under th
11、e jurisdiction of ASTM Committee C13 on Concrete Pipe and is the direct responsibility of Subcommittee C13.01 on Non-ReinforcedConcrete Sewer, Drain and Irrigation Pipe.Current edition approved April 15, 2015Oct. 1, 2015. Published May 2015October 2015. Originally approved in 1983. Last previous edi
12、tion approved in 20132015 asC985M 13.C985M 15. DOI: 10.1520/C0985M-15.10.1520/C0985M-15A.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 Summa
13、ry page on 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
14、that users 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.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States14.2 Acceptance on th
15、e Basis of Pipe Load and Material Tests and Inspection of Manufactured Pipe for DefectsDetermine inaccordance with Sections 5, 6, 8, and 11.NOTE 2It is necessary that samples be selected at random. For guidance, see Practice E105.4.3 Age for AcceptancePipe shall be considered ready for acceptance wh
16、en it conforms to the requirements as indicated bythe specified tests.5. Design and Manufacturing Data5.1 The manufacturer shall provide the following information regarding the pipe unless waived by the owner:5.1.1 Basis of acceptance and supporting data,5.1.2 Designated pipe strength,5.1.3 Physical
17、 CharacteristicsDiameter, wall thickness, laying length, and joint details,5.1.4 Admixtures,5.1.5 Manufacturing and curing process, and5.1.6 Handling Reinforcement:5.1.6.1 Type of reinforcement, applicable reinforcement specification, and grade.5.1.6.2 Placement, placement tolerance, diameter, spaci
18、ng and cross-sectional area of circumferential, longitudinal, and specialreinforcement.6. Materials and Manufacture6.1 Materials:6.1.1 ConcreteThe concrete shall consist of cementitious materials, mineral aggregates, admixtures, if used, and water.6.1.2 Cementitious Materials:6.1.2.1 CementCement sh
19、all conform to the requirements for portland cement of Specification C150, or shall be portlandblast-furnace slag cement cement, portland-limestone cement, or portland-pozzolan cement conforming to the requirements ofSpecification C595C595/C595M, except that the pozzolan constituent in the Type IP p
20、ortland pozzolan cement shall be fly ash.6.1.2.2 Fly AshFly ash shall conform to the requirements of Specification C618, Class F or Class C.6.1.2.3 Ground Granulated Blast-Furnace Slag for Use in Concrete and Mortars (GGBFS)Slag CementGGBFS Slagcement shall conform to the requirements of Grade 100 o
21、r 120 of Specification C989C989/C989M.6.1.2.4 Allowable Combinations of Cementitious MaterialsThe combination of cementitious materials used in the concreteshall be one of the following:(1) Portland cement only,(2) Portland blast furnace blast-furnace slag cement only,(3) Slag modified portland Port
22、land-pozzolan cement only,(4) Portland pozzolan Portland-limestone cement only,(5) A combination of portland cement or portland-limestone cement and fly ash, or(6) Acombination of portland cement and ground granulated blast-furnace slag.or portland-limestone cement and slag cement,(7) A combination
23、of Portland Cement, Ground Granulated Blast Furnace Slag (not to exceed 25 % of the total cementitiousweight), and Fly Ash (not to exceed 25 % of the total cementitious weight).portland cement or portland-limestone cement, slagcement, and fly ash, or(8) A combination of portland-pozzolan cement and
24、fly ash.6.1.3 AggregatesAggregates shall conform to the requirements of Specification C33C33/C33M, except that the requirementfor gradation shall not apply.6.1.4 Admixtures and BlendsAdmixturesChemical The following admixtures and blends shall conform to Specification areallowable:C494/C494M.6.1.4.1
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