1、Designation:C157717Standard Specification forPrecast Reinforced Concrete Monolithic Box Sections forCulverts,Storm Drains,and Sewers Designed According toAASHTO LRFD1This standard is issued under the fixed designation C1577;the number immediately following the designation indicates the year oforigin
2、al adoption or,in 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 reinforcedconcrete box sec
3、tions cast monolithically and intended to beused for the construction of culverts and for the conveyance ofstorm water,industrial wastes and sewage.NOTE1This specification is primarily a manufacturing and purchas-ing specification.However,standard designs per the AASHTO LRFDBridge Design Specificati
4、ons are included and the criteria used to developthese designs are given in Appendix X1.The successful performance ofthis product depends upon the proper selection of the box section,bedding,backfill,and care that the installation conforms to the construc-tion specifications.The purchaser of the pre
5、cast reinforced concrete boxsections specified herein is cautioned that proper correlation of the loadingconditions and the field requirements with the box section specified,andprovision for inspection at the construction site,are required.1.2 The values stated in inch-pound units are to be regarded
6、as standard.No other units of measurement are included in thisstandard.2.Referenced Documents2.1 ASTM Standards:2A1064/A1064M Specification for Carbon-Steel Wire andWelded Wire Reinforcement,Plain and Deformed,forConcreteA615/A615M Specification for Deformed and Plain Carbon-Steel Bars for Concrete
7、ReinforcementA706/A706M Specification for Deformed and Plain Low-Alloy Steel Bars for Concrete ReinforcementC33/C33M Specification for Concrete AggregatesC150/C150M Specification for Portland CementC260/C260M Specification for Air-Entraining Admixturesfor ConcreteC309 Specification for Liquid Membra
8、ne-Forming Com-pounds for Curing 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 Pozzolan for Use in Con
9、creteC822 Terminology Relating to Concrete Pipe and RelatedProductsC989/C989M Specification for Slag Cement for Use inConcrete and MortarsC990 Specification for Joints for Concrete Pipe,Manholes,and Precast Box Sections Using Preformed Flexible JointSealantsC1017/C1017M Specification for Chemical Ad
10、mixtures forUse in Producing Flowing ConcreteC1116/C1116M Specification for Fiber-Reinforced ConcreteC1602/C1602M Specification for Mixing Water Used in theProduction of Hydraulic Cement ConcreteC1619 Specification for Elastomeric Seals for Joining Con-crete StructuresC1675 Practice for Installation
11、 of Precast Reinforced Con-crete Monolithic Box Sections for Culverts,Storm Drains,and SewersC1677 Specification for Joints for Concrete Box,UsingRubber Gaskets2.2 AASHTO Standards:3AASHTO LRFD Bridge Design SpecificationsAASHTO LRFD Bridge Construction Specifications2.3 ASCE Standard:4ASCE 2697 Sta
12、ndard Practice for Direct Design of BuriedPrecast Concrete Box Sections1This 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 Ja
13、n.1,2017.Published January 2017.Originallyapproved in 2005.Last previous edition approved in 2016 as C1577 16.DOI:10.1520/C1577-16A.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume informatio
14、n,refer to the standards Document Summary page onthe ASTM 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 Society of Civil Engineers(ASCE),1801 A
15、lexanderBell Dr.,Reston,VA 20191,http:/www.asce.org.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 recognized principles on standardization established in the Dec
16、ision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1 3.Terminology3.1 DefinitionsFor definitions of terms relating to concretepipe,see Terminology C822.4.Designation4.1 Precast reinforced concrete box sections manufacturedin accordance with this specification shall be legibly markedwith the specification designation,span,rise,and design earthcover.TABLE 1 Design Requirements
