1、Designation:C1802141Standard Specification forDesign,Testing,Manufacture,Selection,and Installation ofFabricated Metal Access Hatches for Utility,Water,andWastewater Structures1,2This standard is issued under the fixed designation C1802;the number immediately following the designation indicates the
2、year oforiginal 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.1NOTEEditorial corrections were made throughout in April 2015.1.Scope1
3、.1 Thisspecificationcoversthedesign,testing,manufacture,selection,and installation of fabricated metalaccess hatches for utility,water,and wastewater structuresincluding utility vaults,drainage structures,valve vaults,metervaults,wet wells,pump enclosures,utility trenches,pipingtrenches,and drainage
4、 trenches.1.2 This specification is applicable to various configurationsof access hatches constructed of fabricated metal of variousmaterials and grades for various loading conditions,trafficspeeds,or both.1.3 Engineering design and testing criteria are provided foraccess hatches to be located in va
5、rious areas subjected tovarious loading conditions,traffic speed,frequency,or combi-nations thereof.1.4 Proof loading criteria is provided to allow the accesshatches to be designed by engineering calculation and/or byultimate strength load testing.1.5 Production loading criteria is provided to allow
6、 theaccess hatches to be tested to verify the load capacity of themanufactured hatches.1.6 Hatch loading selection guidelines are included to allowselection of the proper hatch design loading for the conditionsof the actual area of placement.1.7 The values stated in inch-pound units are to be regard
7、edas standard.The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered the standard.1.8 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user o
8、f 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:3A36/A36M Specification for Carbon Structural SteelA53/A53M Specification for Pipe,Steel,Black and Hot-Dipped,Zinc-Co
9、ated,Welded and SeamlessA123/A123M Specification for Zinc(Hot-Dip Galvanized)Coatings on Iron and Steel ProductsA176 Specification for Stainless and Heat-Resisting Chro-mium Steel Plate,Sheet,and Strip(Withdrawn 2015)4A240/A240M Specification for Chromium and Chromium-Nickel Stainless Steel Plate,Sh
10、eet,and Strip for PressureVessels and for General ApplicationsA242/A242M Specification for High-Strength Low-AlloyStructural SteelA276 Specification for Stainless Steel Bars and ShapesA325 Specification for Structural Bolts,Steel,Heat Treated,120/105 ksi Minimum Tensile StrengthA490 Specification fo
11、r Structural Bolts,Alloy Steel,HeatTreated,150 ksi Minimum Tensile StrengthA500/A500M Specification for Cold-Formed Welded andSeamless Carbon Steel Structural Tubing in Rounds andShapesA514/A514M SpecificationforHigh-Yield-Strength,Quenched and Tempered Alloy Steel Plate,Suitable forWelding1This spe
12、cification is under the jurisdiction ofASTM Committee C27 on PrecastConcrete Products and is the direct responsibility of Subcommittee C27.10 onUtility Structures.Current edition approved Dec.15,2014.Published January 2015.DOI:10.1520/C1802-14.2This specification is primarily a design,testing,manufa
13、cturing,selection,purchasing,and installation specification.The successful performance of thisproduct depends upon the proper selection of the loading criteria based on theproducts actual use and the products proper installation.The purchaser of thefabricated metal access hatches specified herein is
14、 cautioned that proper correlationof the loading conditions,proper installation for the hatch specified,and provisionfor inspection of the installation at the construction site,are required.3For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at servicea
15、stm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.4The last approved version of this historical standard is referenced onwww.astm.org.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-29
16、59.United States1 A529/A529M Specification for High-Strength Carbon-Manganese Steel of Structural QualityA572/A572M Specification for High-Strength Low-AlloyColumbium-Vanadium Structural SteelA588/A588M Specification for High-Strength Low-AlloyStructural Steel,up to 50 ksi 345 MPa Minimum YieldPoint,with Atmospheric Corrosion ResistanceA618/A618M Specification for Hot-Formed Welded andSeamless High-Strength Low-Alloy Structural TubingA656/A656M Specification for Hot-Rolled Structural Steel,High-
