1、Designation:C183717Standard Specification forProduction of Dry Cast Concrete Used for ManufacturingPipe,Box,and Precast Structures1This standard is issued under the fixed designation C1837;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revis
2、ion,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 the production of dry castconcrete as defined in 3.2.1.Requirements for quality o
3、fconcrete shall be either as hereinafter specified or as specifiedby the owner.In any case where the requirements of the ownerdiffer from those in this specification,the owners specificationshall govern.This specification does not cover the placement,consolidation,curing,or protection of the concret
4、e.1.2 The values stated in inch-pound units are to be regardedas standard.No other units of measurement are included in thisstandard.1.3 As used throughout this specification the manufacturerproduces precast concrete products.The owner buys precastconcrete products1.4 This standard does not purport
5、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 regulatory limitations prior to use.2.Referenced Documents2.1 ASTM Standards:2C31/C31M Pr
6、actice for Making and Curing Concrete TestSpecimens in the FieldC33/C33M Specification for Concrete AggregatesC39/C39M Test Method for Compressive Strength of Cylin-drical Concrete SpecimensC125 Terminology Relating to Concrete and Concrete Ag-gregatesC150/C150M Specification for Portland CementC260
7、/C260M Specification for Air-Entraining Admixturesfor ConcreteC494/C494M Specification for Chemical Admixtures forConcreteC497 Test Methods for Concrete Pipe,Manhole Sections,orTileC595/C595M Specification for Blended Hydraulic CementsC618 Specification for Coal Fly Ash and Raw or CalcinedNatural Po
8、zzolan for Use in ConcreteC822 Terminology Relating to Concrete Pipe and RelatedProductsC989/C989M Specification for Slag Cement for Use inConcrete and MortarsC1064/C1064M Test Method for Temperature of FreshlyMixed Hydraulic-Cement ConcreteC1157/C1157M Performance Specification for HydraulicCementC
9、1240 Specification for Silica Fume Used in CementitiousMixturesC1602/C1602M Specification for Mixing Water Used in theProduction of Hydraulic Cement Concrete3.Terminology3.1 DefinitionsThe terms used in this specification aredefined in Terminology standards C125 and C822.3.2 Definitions of Terms Spe
10、cific to This Standard:3.2.1 dry castvery low slump or zero-slump concrete thatrequires continuous and intense vibration,or mechanicalmeans,or a combination of vibration and mechanical means toconsolidate the concrete,enabling immediate removal of theforms from the product.4.Materials4.1 The aggrega
11、tes shall be sized,graded,proportioned,andmixed with such proportions of cementitious material,water,and admixtures,if any,to produce a thoroughly mixed concreteof such quality that the precast product will conform to the testand design requirements of the relevant specification.4.2 Cementitious Mat
12、erials:4.2.1 CementCement shall conform to the requirementsfor portland cement of Specification C150/C150M,or shall bePortland blast-furnace slag cement,portland-limestone cement,or portland-pozzolan cement conforming to the requirements1This test method is under the jurisdiction of ASTM Committee C
13、13 onConcrete Pipe and is the direct responsibility of Subcommittee C13.05 on SpecialProjects.Current edition approved March 1,2017.Published March 2017.DOI:10.1520/C1837172For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual
14、 Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with internationally recognize
15、d principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1 of Specification C595/C595M,except that the pozzolan con-stituent in t
16、he Type IP portland-pozzolan cement shall be flyash.4.2.2 Slag CementSlag cement shall conform to the re-quirements of Grade 100 or 120 of Specification C989/C989M.4.2.3 Fly AshFly ash shall conform to the requirements ofSpecification C618,Class F or Class C.4.2.4 Allowable Combinations of Cementitious MaterialsThe combination of cementitious materials used in the concreteshall be one of the following:4.2.4.1 Portland cement only,4.2.4.2 Portland blast-furnace slag cement only,4.2.4.3 Portland p
