1、Designation:A964/A964M17Standard Specification forCorrugated Steel Box Culverts1This standard is issued under the fixed designation A964/A964M;the number immediately following the designation indicates the yearof original adoption or,in the case of revision,the year of last revision.A number in pare
2、ntheses indicates the year of last reapproval.A superscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This specification covers material,geometric,and wallsection properties of steel box culverts manufactured fromcorrugated plate or sheet,with or withou
3、t attached stiffeners,for field assembly.Appropriate fasteners and optional materialssuch as steel invert plates and headwalls are also described.Applications for steel box culverts include conduits for gravityflow drainage of surface water such as culverts and stormdrains,as well as for small bridg
4、es and grade separationstructures such as pedestrian or vehicular underpasses,andutility tunnels.1.2 This specification does not include requirements forfoundations,backfill,or the relationship between earth cover orlive loads and strength requirements.These important designconsiderations are descri
5、bed in the AASHTO LRFD BridgeDesign Specifications,Customary U.S.Units(LRFD BridgeDesign Specifications,SI Units).1.3 This specification does not include requirements for thehydraulic design of these structures.Hydraulic design,place-ment of footings or inverts,and end treatments to resist scourare
6、described in FHWA HDS No.5.1.4 Appendix X1 lists nominal dimensions of box culvertsizes commonly available for Type I,II,and IV box culverts.Also listed are cross-sectional area and hydraulic designparameters for these sizes.Geometries for Type III and V boxculverts are available from manufacturers.
7、1.5 Appendix X2 lists manufacturers suggested designproperties for the box culvert types described in thisspecification,and for the spacing classes and material thick-nesses typically available.1.6 The values stated in either inch-pound units or SI unitsare to be regarded separately as standard.With
8、in the text,theSI units are shown in brackets.The values stated in eachsystem are not exact equivalents;therefore,each system shallbe used independently of the other.Combining values from thetwo systems may result in nonconformance with the specifi-cation.2.Referenced Documents2.1 ASTM Standards:2A6
9、/A6M Specification for General Requirements for RolledStructural Steel Bars,Plates,Shapes,and Sheet PilingA36/A36M Specification for Carbon Structural SteelA123/A123M Specification for Zinc(Hot-Dip Galvanized)Coatings on Iron and Steel ProductsA761/A761M Specification for Corrugated Steel Structural
10、Plate,Zinc-Coated,for Field-Bolted Pipe,Pipe-Arches,and ArchesA902 Terminology Relating to Metallic Coated Steel Prod-ucts2.2 AASHTO Standard:LRFD Bridge Design Specifications,Customary U.S.Units(LRFD Bridge Design Specifications,SI Units)32.3 FHWA Standard:HDS No.5,Hydraulic Design of Highway Culve
11、rts,ReportNo.FHWA-IP-85-1543.Terminology3.1 DefinitionsFor definitions of general terms related tometallic coated steel products refer to Terminology A902.3.2 Definitions of Terms Specific to This Standard:3.2.1 box culvert,na generally rectangular conduit havinga cross section symmetric about a ver
12、tical axis,with a longradius crown segment,short radius haunch segments,andstraight side segments,with or without stiffeners,footingplates,or invert plates.3.2.2 cross-corrugations,nshallow corrugations formedtransverse to the main corrugations on the inside of deepcorrugated haunch plates to facili
13、tate curving(see Fig.7).1This specification is under the jurisdiction of ASTM Committee A05 onMetallic-Coated Iron and Steel Products and is the direct responsibility ofSubcommittee A05.17 on Corrugated Steel Pipe Specifications.Current edition approved Feb.1,2017.Published February 2017.Originallya
14、pproved in 1996.Last previous edition approved in 2011 as A964/A964M-03(2011).DOI:10.1520/A0964_A0964M-17.2For 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 D
15、ocument 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 National Technical Information Service(NTIS),5301 ShawneeRd.,Alexandria,VA
16、 22312,http:/www.ntis.gov.*A Summary of Changes section appears at the end of this standardCopyright 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 Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(T
