ASTM F2762-2011 Standard Specification for 12 to 30 in [300 to 750 mm] Annular Corrugated Profile-Wall Polyethylene (PE) Pipe and Fittings for Sanitary Sewer Applications《生活污水管用12至.pdf

1、Designation: F2762 11Standard Specification for12 to 30 in. 300 to 750 mm Annular Corrugated Profile-WallPolyethylene (PE) Pipe and Fittings for Sanitary SewerApplications1This standard is issued under the fixed designation F2762; the number immediately following the designation indicates the year o

2、foriginal 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 requirements and test methodsfor

3、 annular, corrugated profile wall polyethylene pipe andfittings with an interior liner. The nominal inside diameterscovered are 12 to 30 in. 300 to 750 mm.1.2 The requirements of this specification are intended toprovide pipe and fittings suitable for underground use fornon-pressure sanitary sewer s

4、ystems. Pipe and fittings pro-duced in accordance with this specification shall be installed incompliance with Practice D2321.1.3 This specification covers pipe and fittings with aninterior liner using a corrugated exterior profile (Fig. 1).1.4 UnitsThe values stated in either SI units or inch-pound

5、 units are to be regarded separately as standard. Thevalues stated in each system may not be exact equivalents;therefore, each system shall be used independently of the other.Combining values from the two systems may result in non-conformance with the standard.1.5 This standard does not purport to a

6、ddress 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:2A666 Specif

7、ication for Annealed or Cold-Worked Austen-itic Stainless Steel Sheet, Strip, Plate, and Flat BarD618 Practice for Conditioning Plastics for TestingD1600 Terminology for Abbreviated Terms Relating toPlasticsD2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD2321 Practic

8、e for Underground Installation of Thermo-plastic Pipe for Sewers and Other Gravity-Flow Applica-tionsD2412 Test Method for Determination of External LoadingCharacteristics of Plastic Pipe by Parallel-Plate LoadingD2444 Test Method for Determination of the Impact Resis-tance of Thermoplastic Pipe and

9、 Fittings by Means of aTup (Falling Weight)D3212 Specification for Joints for Drain and Sewer PlasticPipes Using Flexible Elastomeric SealsD3350 Specification for Polyethylene Plastics Pipe andFittings MaterialsD4389 Specification for Finished Glass Fabrics WovenFrom RovingsF412 Terminology Relating

10、 to Plastic Piping SystemsF477 Specification for Elastomeric Seals (Gaskets) for Join-ing Plastic PipeF2136 Test Method for Notched, Constant Ligament-Stress(NCLS) Test to Determine Slow-Crack-Growth Resistanceof HDPE Resins or HDPE Corrugated Pipe2.2 AASHTO Standard:3LRFD, Section 12 AASHTO LRFD Br

11、idge Design Speci-fications Section 12 Buried Structures and Tunnel Liners2.3 Federal Standard:4Fed. Std. No. 123 Marking for Shipment (Civil Agencies)2.4 Military Standard:4MIL-STD-129 Marking for Shipment and Storage3. Terminology3.1 DefinitionsDefinitions are in accordance with Termi-nology F412

12、and abbreviations are in accordance with Termi-nology D1600, unless otherwise specified. The abbreviation forpolyethylene is PE.3.2 Definitions of Terms Specific to This Standard:3.3 profile wall, nIn this case, the profile pipe wallconstruction provides an interior liner in the waterway and1This sp

13、ecification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.62 on Sewer.Current edition approved Jan. 1, 2011. Published January 2011. DOI: 10.1520/F276211.2For referenced ASTM standards, visit the ASTM website, www.astm.o

14、rg, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, 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,

15、Washington, DC 20001,http:/www.transportation.org.4Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/dodssp.daps.dla.mil.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2

16、959, United States.includes ribs, corrugations, or other shapes, which can be eithersolid or hollow, that helps brace the pipe against diametricaldeformation.4. Ordering Information4.1 Orders for product made to this specification shallinclude the following information to adequately describe thedesi

17、red product:4.1.1 This ASTM designation and year of issue,4.1.2 Diameters,4.1.3 Total footage of each pipe diameter involved,4.1.4 Pipe laying length,4.1.5 Fitting type(s):4.1.5.1 Size and type of fittings, including mainline andbranch diameters, and4.1.5.2 Number of fittings per diameter.5. Materia

18、ls and Manufacture5.1 Pipe and Fabricated FittingsThe pipe and fabricatedfittings shall be made of virgin PE compound meeting therequirements of Specification D3350 with a minimum cellclassification of 435400C. The carbon black content in the pipeshall be equal to or greater than 2 wt % and shall no

19、t exceed 3wt %. Compounds that have a higher cell classification in oneor more properties shall be permitted provided all other productrequirements are met.5.2 ReworkClean rework generated from the manufactur-ers own pipe and fittings production of this product shall bepermitted to be used by the sa

20、me manufacturer. Rework shallbe the same cell classification as new PE compound with whichit is blended and the pipe produced shall meet all therequirements of this specification.6. Physical Properties6.1 WorkmanshipThe pipe and fittings shall be homoge-neous throughout and be as uniform as commerci

21、ally practicalin color, opacity, and density. The pipe walls shall be free ofcracks, holes, blisters, voids, foreign inclusions, or otherdefects that are visible to the naked eye and that may affect thewall integrity. The ends shall be cut cleanly and squarelythrough valleys.6.1.1 Visible defects, c

22、racks, creases, splits, in pipe are notpermissible.6.2 Dimensions and Tolerance:6.2.1 Nominal SizeThe nominal size for the pipe andfittings shall be the inside diameter shown in Table 1.6.2.2 Minimum Inside DiameterThe minimum manufac-turers stated inside diameter shall be as shown in Table 1,when m

23、easured in accordance with 7.3.1.NOTE 1The outside diameters and the corrugation pitch of productsmanufactured to this specification are not specified; therefore, compatibil-ity between pipe and fittings made to this specification from differentmanufacturers must be verified.6.2.3 Laying lengthThe p

24、ipe shall be supplied in anylaying length agreeable to both the owner and the manufac-turer. Laying length shall not be less than 99 % of statedquantity when measured in accordance with 7.3.2.6.2.4 Liner ThicknessThe minimum liner thickness of thepipe shall meet the requirements given in Table 1 whe

25、nmeasured in accordance with 7.3.3.6.3 Pipe StiffnessMinimum pipe stiffness at 5 % deflec-tion shall meet the requirements given in Table 1 when testedin accordance with 7.4.NOTE 2The 5 % deflection criterion, which was selected for testingconvenience, is not a limitation with respect to in-use defl

26、ection. Theengineer is responsible for establishing the acceptable deflection limit.6.4 Pipe FlatteningThere shall be no evidence of split-ting, cracking, breaking, separation of corrugation seams,FIG. 1 Typical Annular Corrugated Pipe ProfileTABLE 1 Pipe Stiffness and Pipe DimensionsNominal Diamete

27、r Manufacturers StatedInside Diameterand ToleranceMinimum Pipe Stiffnessat 5% DeflectionMinimum LinerThicknessin. Minimum,in. (mm)Inside DiameterTolerance,in. mmlb/in./in. kpa in. mm12 12.00(300)60.116346 317 0.043 1.0915 14.9537560.116346 317 0.052 1.3218 17.94(450)60.146446 317 0.060 1.5221 20.88(

28、525)60.156446 317 0.062 1.5724 24.00(600)60.166446 317 0.064 1.6327 26.89(675)60.176446 317 0.073 1.8530 29.92(750)60.186546 317 0.086 2.18F2762 112separation of the valley and liner, or combinations thereof,when tested in accordance with 7.5.6.5 Pipe Impact StrengthThere shall be no evidence ofspli

29、tting, cracking, breaking, separation of corrugation seams,separation of the valley and liner, or combinations thereof, onany specimen when tested in accordance with 7.6.6.6 Fittings and Joining Systems:6.6.1 Only fittings fabricated from pipe meeting this speci-fication and supplied or recommended

30、by the pipe manufac-turer shall be used. Fabricated fittings shall be installed inaccordance with the manufacturers recommendations.6.6.2 The joining system(s) shall be of a design thatpreserves alignment during construction and prevents separa-tion at the joints.6.6.3 Pipe and fittings shall have a

31、 watertight bell/spigotjoint that complies with the laboratory tests defined anddescribed in Specification D3212 and utilizes a gasket thatcomplies with the requirements of Specification F477. Alljoints shall show no signs of leakage when tested in accordancewith Specification D3212. Note that speci

32、al provisions must betaken in order that joints made to field cut pipe meet therequirements of Specification D3212. Any component used inthe joining material shall be resistant to effluents being carriedin the pipe.6.6.4 Optional Bell Restraining BandsBell restrainingbands, when used, shall be made

33、of corrosion resistant mate-rials such as fiberglass (Specification D4389) or stainless steel(Specification A666).6.6.5 Joint Proof-of-DesignTo assess the effects of long-term properties of the pipe and gasket material under a jointassembly, a joint proof-of-design test shall be conducted on thepipe

34、 joints using the test method outlined in 7.8. Each jointproof of design pressure test shall be conducted by anindependent third party, which provides written certificationfor each test. This test is a one-time validation test for thespecific pipe diameter, profile geometry, gasket and jointconfigur

35、ation supplied by the manufacturer. This proof-of-design test shall be conducted on at least one pipe diameterwithin the prescribed diameter range and shall be conducted oneach diameter that differs in joint design. If the joint designdoes not change within the prescribed range, the largestdiameter

36、shall be tested. If the diameter range includes morethan 5 different pipe diameters, then two sizes shall be tested;the largest and smallest diameters.6.7 Slow Crack Growth Resistance PipeFor slow crack-growth resistance, the pipe shall be evaluated using the notchedconstant ligament stress (NCLS) t

37、est according to the proce-dure described in 7.7. The average failure time of the five testspecimens shall exceed 30 h with no single test specimensfailure time less than 21 h. For smaller pipe sizes where theNCLS test cannot be conducted on the pipe due to sizelimitations on the longitudinal coupon

38、, the NCLS test shall beconducted on molded plaques, and the average failure time ofthe five test specimens shall exceed 41 h.6.8 Structural Design:6.8.1 The manufacturer shall supply appropriate data nec-essary to satisfy the requirements of deflection, thrust, buck-ling, bending stress and long-te

39、rm strain in accordance with thedesign criteria of the LRFD, Section 12. The design engineershall verify that the data provided by the manufacturer satisfythe product requirements.6.8.2 The minimum long-term (50-year) design values formodulus of elasticity and tensile strength for the PE com-pounds

40、shall be 22,000 psi (152 MPa) and 900 psi (6.2 MPa),respectively.6.8.3 The maximum allowable long-term (50-year) tensilestrain limit for design shall be 5%.7. Test Methods7.1 Conditioning:7.1.1 Referee Testing When conditioning is required forreferee tests, condition the specimens in accordance with

41、Procedure A of Practice D618 at 73.4 6 3.6F 23 6 2C fornot less than 40 h prior to test. Conduct tests under the sameconditions of temperature. The random selection of the sampleor samples of the pipe and fittings shall be as agreed uponbetween the owner and the seller. In case of no prior agree-men

42、t, any sample selected by the testing laboratory shall bepermitted.7.1.2 Quality Control TestingCondition specimens for aminimum of 4 h prior to test in air or1hinwater at 73.4 63.6F 23 6 2C without regard to relative humidity.7.2 Test ConditionsConduct tests other than those forroutine quality cont

43、rol purposes in the standard laboratoryatmosphere of 73.4 6 3.6F 23 6 2C, in the referenced testmethod or in this specification.7.3 Dimensions:7.3.1 Inside DiameterMeasure the inside diameter inaccordance with Test Method D2122.7.3.2 Laying lengthMeasure pipe laying length in accor-dance with Test M

44、ethod D2122. These measurements may betaken at ambient temperature.7.3.3 Minimum Inner-Liner ThicknessMeasure the thick-ness of the inner liner in accordance with Test Method D2122.Each specimen shall be cut perpendicular to the seam line ofthe pipe directly through a corrugation allowing a plain vi

45、ew ofthe inner wall 360 around the circumference in order to obtaina minimum of eight measurements in accordance with TestMethod D2122.7.4 Pipe StiffnessSelect three pipe specimens and test forpipe stiffness in accordance with Test Method D2412, exceptfor the following conditions:7.4.1 The test spec

46、imens shall be at least one diameter or 24in. 609 mm in length, which ever is less. However, the testspecimen shall not be less than three full corrugations inlength.7.4.2 Each specimen shall be cut mid-valley to mid-valley(see Fig. 1) while still meeting or exceeding the minimumlength requirement.7

47、.4.3 Determine the minimum inner wall thickness andlocate the first specimen in the loading machine with theminimum inner wall thickness located at 9:00 or 3:00 whenviewing the specimen from the end. The specimen shall lie flaton the plate within 0.125 in. 3 mm. Use the first location asa reference

48、point for rotation and testing the other twoF2762 113specimens. Rotate the other specimens 60 and 120, respec-tively, from the original orientation. Test each specimen in onlyone position.7.5 FlatteningFlatten the three test specimens from 7.4between parallel plates until the pipe inside diameter is

49、 reducedby 40 %. The rate of loading shall be 0.5 in./min 12.5mm/min, and may be increased after 5% deflection is obtainedfor pipe stiffness so the remainder of the test is completedwithin 2 to 5 minutes.7.6 Impact ResistanceTest pipe specimens in accordancewith Test Method D2444 except six specimens shall be tested,or six impacts shall be made on one specimen. In the lattercase, successive impacts shall be separated by 120 6 10 forimpacts made on one circle, or at least 12