1、Designation:C1504M16Standard Specification forManufacture of Precast Reinforced Concrete Three-SidedStructures for Culverts and Storm Drains(Metric)1This standard is issued under the fixed designation C1504M;the number immediately following the designation indicates the year oforiginal adoption or,i
2、n the 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 single-cell precast convention-ally reinforced concrete three-
3、sided structures intended to beused for the construction of culverts and for the conveyance ofstorm water.1.2 This specification is the metric counterpart of Specifi-cation C1504;therefore,no imperial(metric)equivalents arepresented in this specification.NOTE1This specification is primarily a manufa
4、cturing and purchas-ing specification.The successful performance of this product dependsupon the proper selection of the geometric section,bedding,backfill,andcare that the installation conforms to the construction specifications.Thepurchaser of the precast reinforced concrete three-sided structure
5、specifiedherein is cautioned that proper correlation of the loading conditions andthe field requirements with the geometric section specified and provisionsfor inspection at the construction site are required.1.3 The values stated in either SI units or inch-pound unitsare to be regarded separately a
6、s 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.2.Referenced Documents2.1 ASTM Standards:2A615/A615M Specification for Deformed an
7、d Plain Carbon-Steel Bars for Concrete ReinforcementA706/A706M Specification for Deformed and Plain Low-Alloy Steel Bars for Concrete ReinforcementA1064/A1064M Specification for Carbon-Steel Wire andWelded Wire Reinforcement,Plain and Deformed,forConcreteC31/C31M Practice for Making and Curing Concr
8、ete TestSpecimens in the FieldC33/C33M Specification for Concrete AggregatesC39/C39M Test Method for Compressive Strength of Cylin-drical Concrete SpecimensC150/C150M Specification for Portland CementC260/C260M Specification for Air-Entraining Admixturesfor ConcreteC309 Specification for Liquid Memb
9、rane-Forming Com-pounds for Curing ConcreteC494/C494M Specification for Chemical Admixtures forConcreteC497M Test Methods for Concrete Pipe,Manhole Sections,or Tile(Metric)C595/C595M Specification for Blended Hydraulic CementsC618 Specification for Coal Fly Ash and Raw or CalcinedNatural Pozzolan fo
10、r Use in ConcreteC822 Terminology Relating to Concrete Pipe and RelatedProductsC989/C989M Specification for Slag Cement for Use inConcrete and MortarsC1017/C1017M Specification for Chemical Admixtures forUse in Producing Flowing ConcreteC1116/C1116M Specification for Fiber-Reinforced ConcreteC1602/C
11、1602M Specification for Mixing Water Used in theProduction of Hydraulic Cement Concrete2.2 AASHTO Standard:AASHTO LRFD Bridge Design Specifications32.3 ACI Standard:ACI 318 Building Code Requirements for Structural Con-crete and Commentary43.Terminology3.1 DefinitionsFor definitions of terms,see Ter
12、minologyC822.1This specification is under the jurisdiction of ASTM Committee C13 onConcrete Pipe and is the direct responsibility of Subcommittee C13.07 onAcceptance Specifications and Precast Concrete Box Sections.Current edition approved Feb.1,2016.Published February 2016.Originallyapproved in 200
13、1.Last previous edition approved in 2015 as C1504M 15a.DOI:10.1520/C1504M-16.2For 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 AS
14、TM website.3Available from American Association of State Highway and TransportationOfficials(AASHTO),444 N.Capitol St.,NW,Suite 249,Washington,DC 20001,http:/www.transportation.org.4Available from American Concrete Institute(ACI),P.O.Box 9094,FarmingtonHills,MI 48333-9094,http:/www.concrete.org.Copy
15、right ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 4.Types4.1 Precast reinforced concrete three-sided structures manu-factured in accordance with this specification shall be desig-nated by span,rise,and design earth cover.5.Basis of Acceptance5.
16、1 Acceptability of the three-sided sections produced inaccordance with Section 7 shall be determined by the results ofthe concrete compressive strength tests described in Section10,by the material requirements described in Section 6,and byinspection of the finished three-sided sections.5.2 Three-sided sections shall be considered ready foracceptance when they conform to the requirements of thisspecification.6.Materials6.1 Reinforced ConcreteThe reinforced concrete shallconsist of cementitious ma