ASTM C654-2011 Standard Specification for Porous Concrete Pipe《多孔混凝土管的标准规格》.pdf
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1、Designation: C654 11Standard Specification forPorous Concrete Pipe1This standard is issued under the fixed designation C654; 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 parentheses indicat
2、es the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.1 This specification covers porous nonreinforced concretepipe for use in underdrains.
3、1.2 A complete metric companion to this specification hasbeen developed 654M; therefore, no metric equivalents arepresented in this specification.2. Referenced Documents2.1 ASTM Standards:2C33 Specification for Concrete AggregatesC150 Specification for Portland CementC497 Test Methods for Concrete P
4、ipe, Manhole Sections, orTileC595 Specification for Blended Hydraulic CementsC618 Specification for Coal Fly Ash and Raw or CalcinedNatural Pozzolan for Use in ConcreteC989 Specification for Slag Cement for Use in Concreteand MortarsC822 Terminology Relating to Concrete Pipe and RelatedProductsC1116
5、 Specification for Fiber-Reinforced Concrete andShotcrete3. Terminology3.1 DefinitionsFor definitions of terms relating to con-crete pipe, see Terminology C822.4. Classification4.1 Pipe manufactured according to this specification shallbe of two classes identified as “Standard-Strength PorousNonrein
6、forced Concrete Pipe” and “Extra-Strength PorousNonreinforced Concrete Pipe.”5. Basis of Acceptance5.1 The acceptability of the pipe shall be determined by theresults of the strength and porosity or rate of infiltration tests,and by inspection to determine whether the pipe conforms tothis specificat
7、ion as to design and freedom from defects.5.2 The pipe shall be acceptable under the strength testswhen they have met the requirements as prescribed in Section10.5.3 Acceptance as to Infiltration PropertiesPipe shall beacceptable under the infiltration test when all test pipe conformto the test requ
8、irements as prescribed in Section 10.6. Materials6.1 ConcreteThe concrete shall consist of cementitiousmaterials and water.6.2 Cementitious Materials:6.2.1 CementCement shall conform to the requirementsfor portland cement of Specification C150 or shall be portlandblast-furnace slag cement, or slag-m
9、odified portland cement, orportland-pozzolan cement conforming to the requirements ofSpecification C595, except that the pozzolan constituent in theType IP portlandpozzolan cement shall be fly ash.6.2.2 Fly AshFly ash shall conform to the requirements ofSpecification C618, Class F or Class C.6.2.3 G
10、round Granulated Blast Furnace Slag (GGBFS)GGBFS shall conform to the requirements of Grade 100 or 120of Specification C989.6.2.4 Allowable Combinations of Cementitious MaterialsThe combination of cementitious materials used in the concreteshall be one of the following:6.2.4.1 Portland cement only,6
11、.2.4.2 Portland blast furnace slag cement only,6.2.4.3 Slag modified portland cement only,6.2.4.4 Portland pozzolan cement only,6.2.4.5 A combination of portland cement and fly ash,6.2.4.6 A combination of portland cement and groundgranulated blast-furnace slag, or1This specification is under the ju
12、risdiction of ASTM Committee C13 onConcrete Pipe and is the direct responsibility of Subcommittee C13.01 onNon-Reinforced Concrete Sewer, Drain and Irrigation Pipe.Current edition approved Sept. 1, 2011. Published October 2011. Originallyapproved in 1970. Last previous edition approved in 2005 as C6
13、54 05a. DOI:10.1520/C0654-11.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.1Copyright ASTM International, 1
14、00 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.6.2.4.7 A combination of portland cement, fly ash (not toexceed 25 % of the total cementitious weight) and groundgranulated blast furnace slag (not to exceed 25 % of the totalcementitious weight).6.3 AggregatesAggrega
15、tes shall conform to SpecificationC33 except that the requirement for gradation shall not apply.6.4 Admixtures and BlendsOwner is not prohibited fromobtaining the record of mix design used.6.5 Synthetic FibersCollated fibrillated virgin polypro-pylene fibers are not prohibited in concrete pipe as a
16、nonstruc-tural manufacturing material. Only Type III synthetic fibersdesigned and manufactured specifically for use in concrete andconforming to the requirements of Specification C1116 shall beaccepted.7. Design7.1 Design TablesDesign requirements shall be in accor-dance with Table 1 and Table 2 and
17、 Fig. 1. Wall thickness usedshall be not less than the value shown, except as affected by thetolerance herein specified.8. Joints8.1 The joints shall be of such design and the ends of theconcrete pipe sections so formed that the pipe can be laidtogether to make a continuous line of pipe compatible w
18、ith thepermissible variations given in Section 7.9. Manufacture9.1 MixtureThe aggregates shall be sized, graded, propor-tioned, and mixed with such proportions of cementitiousmaterials and water as will produce a homogeneous concretemixture of such quality that the pipe will conform to the testand d
19、esign requirements of this specification.9.2 CuringPipe shall be subjected to any one of themethods of curing described in 9.2.1 through 9.2.3,ortoanyother method or combination of methods approved by theowner that will give satisfactory results. The pipe shall becured for a sufficient length of tim
20、e so that the concrete willdevelop the specified strength requirement at 28 days or less.9.2.1 Steam CuringPipe shall be placed in a curingchamber, free from outside drafts, and cured in a moistatmosphere maintained by the injection of steam for such timeand at such temperature as needed to enable t
21、he pipe to meetthe strength requirements. The curing chamber shall be con-structed as to allow full circulation of steam around the entirepipe.9.2.2 Water CuringConcrete pipe shall be water-cured bycovering with water-saturated material or by a system ofperforated pipes, mechanical sprinklers, porou
22、s hose, or by anyother approved method that will keep the pipe moist during thespecified curing period.9.2.3 The manufacturer has the option to combine themethods described in 9.2.1 and 9.2.2 provided the specifiedstrength is attained.9.3 Specials:9.3.1 General RequirementsSpecial shapes or fittings
23、such as wyes, tees, bends, and adapters for use with concretepipe conforming to this specification shall be made of porousor nonporous concrete in such manner as will provide strengthat least equal to the class of the adjacent pipe to which they arejoined; and shall conform to all other requirements
24、 specifiedfor pipe of corresponding class and internal diameter, exceptminimum infiltration. Joints shall be the same type as used inthe adjoining pipe.9.3.2 Wyes and TeesFabricated branches for wyes andtees shall be securely attached to the wall of the pipe and shallbe flush with the inside surface
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