1、Designation: D6783 05a (Reapproved 2017) An American National StandardStandard Specification forPolymer Concrete Pipe1This standard is issued under the fixed designation D6783; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the ye
2、ar 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 polymer concrete pipe, 6 in.(150 mm) through 144 in. (3 660 mm), intended for use ingr
3、avity-flow systems for conveying sanitary sewage, stormwater, and industrial wastes.1.2 Although this specification is suited primarily for pipe tobe installed by direct burial and pipe jacking, it may be used tothe extent applicable for other installations such as slipliningand rehabilitation of ex
4、isting pipelines.NOTE 1Unlike reinforced thermosetting resin pipes, polymer concretepipe is designed and installed using rigid pipe design theory and practices.1.3 The values stated in inch-pound units are to be regardedas the standard. The values given in parentheses are forinformation only.1.4 The
5、 following safety hazards caveat pertains only to thetest methods portion, Section 8, of this specification. Thisstandard does not purport to address all of the safety concerns,if any, associated with its use. It is the responsibility of the userof this standard to establish appropriate safety, heal
6、th, andenvironmental practices and determine the applicability ofregulatory limitations prior to use.NOTE 2There is no known ISO equivalent to this standard.1.5 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the
7、Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2A276 Specification for Stainless Steel Bars and ShapesC33 Specification for C
8、oncrete AggregatesC117 Test Method for Materials Finer than 75-m (No. 200)Sieve in Mineral Aggregates by WashingC125 Terminology Relating to Concrete and Concrete Ag-gregatesC136 Test Method for Sieve Analysis of Fine and CoarseAggregatesC579 Test Methods for Compressive Strength of Chemical-Resista
9、nt Mortars, Grouts, Monolithic Surfacings, andPolymer ConcretesD648 Test Method for Deflection Temperature of PlasticsUnder Flexural Load in the Edgewise PositionD883 Terminology Relating to PlasticsD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD2584 Test Method for Ignition Loss of Cu
10、red ReinforcedResinsD3567 Practice for Determining Dimensions of “Fiberglass”(Glass-Fiber-Reinforced Thermosetting Resin) Pipe andFittingsD3681 Test Method for Chemical Resistance of “Fiberglass”(GlassFiberReinforced Thermosetting-Resin) Pipe in aDeflected ConditionD3892 Practice for Packaging/Packi
11、ng of PlasticsD4161 Specification for “Fiberglass” (Glass-Fiber-Reinforced Thermosetting-Resin) Pipe Joints Using Flex-ible Elastomeric SealsF412 Terminology Relating to Plastic Piping SystemsF477 Specification for Elastomeric Seals (Gaskets) for Join-ing Plastic Pipe3. Terminology3.1 DefinitionsUnl
12、ess otherwise indicated, definitions arein accordance with Terminologies C125, D883, and F412, andabbreviations are in accordance with Terminology D1600.3.2 Definitions of Terms Specific to This Standard:3.2.1 aggregate, na granular material, such as sand,gravel, or crushed stone, in accordance with
13、 to the require-ments of Specification C33 except that the requirements forgradation shall not apply.3.2.2 pipe jacking, na system of directly installing pipesbehind a shield machine by hydraulic jacking from a driveshaft, such that the pipes form a continuous string in theground.1This specification
14、 is under the jurisdiction of ASTM Committee D20 onPlastics and is the direct responsibility of Subcommittee D20.23 on ReinforcedPlastic Piping Systems and Chemical Equipment.Current edition approved Dec. 1, 2017. Published January 2018. Originallyapproved in 2002. Last previous edition approved in
15、2011 as D6783 - 05a(2011).DOI: 10.1520/D6783-05AR17.2For 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 Document Summary page onthe ASTM website.Copyright
16、 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
17、Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.13.2.3 polymer concrete, na composite material that con-sists essentially of a thermosetting resin within which areembedded particles or fragments of aggregate.3.2.4 polymer concr
18、ete pipe, ntubular product containingaggregate, embedded in or surrounded by cured thermosettingresin, which may also contain granular or platelet fillers,thixotropic agents, pigments, or dyes.3.2.5 qualification test, none or more tests used to provethe design of a product and which are not routine
19、 qualitycontrol tests.4. Classification4.1 Polymer concrete pipe furnished under this specificationis manufactured in strength classes I, II, III, IV, or V as givenin Table 1. (See also Note 5.)NOTE 3The D-Load is the three-edge bearing strength per unit lengthdivided by the inside diameter.NOTE 4Ot
20、her strength categories shall be permitted by agreementbetween the purchaser and the manufacturer.5. Materials and Manufacture5.1 Wall CompositionThe wall composition shall consistof a thermosetting resin and aggregate.5.1.1 Thermosetting ResinThe resin shall have a mini-mum deflection temperature o
21、f 158F (70C) when tested at264 psi (1.820 mPa) following Test Method D648. The resincontent shall not be less than 7 % of the weight of the sampleas determined by Test Method D2584.5.1.2 AggregateAggregate, and mineral fillers tested inaccordance with all requirements of Test Methods C117 andC136, e
22、xcept requirements for gradation shall not apply.5.2 JointsThe pipe shall have a gasket sealed joiningsystem that shall prevent leakage of fluid in the intendedservice condition.5.2.1 CouplingsStainless Steel 316 , in accordance with,Specification A276, or a glass-fiber- reinforced-thermosetting-res
23、in coupling which uses an elastomeric seal. Alternatematerials may be permitted by agreement between the pur-chaser and the manufacturer. Figs. 1 and 2 show typicalcouplings.5.2.2 GasketsElastomeric gaskets used with this pipeshall conform to the requirements of Specification F477,except that compos
24、ition of the elastomer shall be as agreedupon between the purchaser and the supplier as being resistantto the intended chemical environments.6. Requirements6.1 WorkmanshipEach pipe shall be free from all defects,including indentations, cracks, foreign inclusions, and resin-starved areas that, due to
25、 their nature, degree, or extent,detrimentally affect the strength and serviceability of the pipe.The pipe shall be as uniform as commercially practicable incolor, opacity, density, and other physical properties.6.1.1 The inside surface of each pipe shall be free of bulges,dents, ridges, and other d
26、efects that result in a variation ofinside diameter of more than18 in. (3.2 mm) from that obtainedon adjacent unaffected portions of the surface.6.1.2 Joint sealing surfaces shall be free of dents, gouges,and other surface irregularities that will affect the integrity ofthe joints.6.2 Dimensions:6.2
27、.1 Pipe DiameterThe pipe shall be supplied in thenominal diameters shown in Table 2 when measured inaccordance with 8.1.1.6.2.2 LengthsPipe shall be supplied in nominal lengths of3, 4, 5, 6, 8, and 10 ft. (0.92, 1.22, 1.52, 1.83, 2.44, and 3.05m) unless otherwise agreed to between purchaser and sell
28、er.Tolerance on length shall be 62 in. (650 mm). The pipe shallbe measured in accordance with 8.1.2.6.2.3 Wall ThicknessThe average wall thickness of thepipe shall not be less than the nominal wall thickness publishedin the manufacturers literature current at the time of purchase,when measured in ac
29、cordance with 8.1.3.6.2.4 Straightness of Pipe:6.2.4.1 Direct Bury PipePipes shall not deviate fromstraight by more than 0.10 in/ft (8.3mm/m) for nominaldiameters through 39 inch, 0.12 in/ft (10mm/m) for nominaldiameters 42 in. through 78 in. and 0.14 in/ft (11.7mm/m) forTABLE 1 Strength Classes for
30、 Polymer Concrete PipeStrengthClassD-Loadlb/ft/ft(kN/m/m)I 1200 (57.5)II 1500 (71.9)III 2000 (95.8)IV 3000 (143.8)V 3750 (179.7)FIG. 1 Typical Coupling Joint DetailFIG. 2 Typical Jacking Pipe JointD6783 05a (2017)2nominal diameters 84 in. through 144 in. when measured inaccordance with 8.1.4.6.2.4.2
31、 Jacking PipePipes shall not deviate from straightby more than 0.04 in./ft (3.3 mm/m) for nominal diametersthrough 39 inch, 0.06 in/ft (5.0mm/m) for nominal diameters42 in. through 78 in., and 0.08 in/ft (6.7mm/m) for nominaldiameters 84 in. through 144 in. when measured in accordancewith 8.1.4.6.2.
32、5 Roundness of PipeThe outside diameter shall notvary from a true circle by more than 1.0 % when measured inaccordance with 8.1.5.6.2.6 Squareness of Pipe Ends:6.2.6.1 Direct Bury PipeThe ends of the pipe shall beperpendicular to the longitudinal axis within 6 0.25 in (6 6.4mm) or 6 0.5 % of the nom
33、inal diameter, whichever is thegreater, when tested when tested in accordance with 8.1.66.2.6.2 Jacking Pipe The ends of the pipe shall beperpendicular to the longitudinal axis within 0.06 in (1.5mm)for nominal diameters through 39 inch, 0.12 inch (3mm) fornominal diameters 42 inch through 102 inch
34、and 0.20 inch(5mm) for diameters 108 inch through 144 inch, when tested inaccordance with 8.1.6.6.3 Three-Edge BearingThe pipe shall withstand, withoutfailure, the three-edge bearing loads specified in Table 1 whentested in accordance with 8.2.6.4 Hydrostatic PressureThe pipe shall withstand an in-t
35、ernal pressure of 35 psi (0.25 mPa) when tested in accordancewith 8.3.6.5 Compressive StrengthThe minimum axial compres-sive strength shall be 10 000 psi (68.9 mPa) when tested inaccordance with 8.4.6.6 Chemical Resistance:6.6.1 Long TermWhen tested in accordance with 8.5, theextrapolated 50 year st
36、rength value shall be at least 50 % of theinitial three-edge bearing strength of the test pipes.6.6.2 Control RequirementsWhen tested in accordancewith 8.5, pipe specimens shall be capable of sustaining withoutfailure for 1 000 h a load equal to 60 % of the initial three-edgebearing strength of the
37、test pipes.6.7 Joint Tightness:6.7.1 Direct Bury PipeThe joint shall meet the laboratoryperformance requirements of Specification D4161, except thatthe internal pressure shall be 35 psi (0.25 mPa) and theminimum test time shall be 15 min.6.7.2 Jacking PipeThe joint shall meet the laboratoryperforman
38、ce requirements of Specification D4161, except thatthe internal pressure shall be 35 psi (0.25 mPa), the minimumtest time shall be 15 min, and the joint angle as illustrated inFig. 2 of D4161 shall not apply. The joint test angle shall be themaximum allowed deflection angle as designed and specified
39、by the manufacturer, but shall not be less than 0.50 degrees.7. Sampling7.1 LotUnless otherwise agreed upon between the pur-chaser and supplier, one lot shall consist of a manufacturingrun of no more than 100, but at least 20, lengths of pipe of eachdiameter and strength class produced.7.2 Productio
40、n TestsSelect one pipe at random from eachlot to determine conformance of the material to theworkmanship, dimensional, and physical requirements of 6.1,6.2, 6.3 and 6.5, respectively.7.2.1 Pipe AcceptanceIf the tested specimen of a desig-nated lot passes the test, the entire lot shall be acceptable.
41、 If thetested specimen of a designated lot fails to pass the test, thenfive additional specimens from that same lot shall be selectedfor testing. If the five additional specimens pass, the lot shall beacceptable. except the one previous failing specimen. If any ofthe five additional specimens fail,
42、the entire lot shall berejected.7.3 Qualification TestsSampling for qualification tests(see 3.2.5) is not required unless otherwise agreed uponbetween the purchaser and the manufacturer. Qualification testsshall be conducted for changes in polymer aggregate andmanufacturing process and for changes i
43、n pipe joint or gasketgeometry. Qualification tests for which a certification and testreport shall be furnished when requested by the purchaserinclude the following:7.3.1 Hydrostatic Pressure Test(see 6.4).7.3.2 Chemical Resistance Test(see 6.6).7.3.3 Joint-Tightness Test(see 6.7).TABLE 2 Diameters
44、for Polymer Concrete PipeNominal Diameter,in.Inside Diameterin. (mm)Tolerance on IDin. (mm)6 6.00 (152.4) 0.25 (6.4)8 8.00 (203.2) 0.25 (6.4)10 10.00 (254.0) 0.25 (6.4)12 12.00 (304.8) 0.25 (6.4)14 14.00 (355.6) 0.25 (6.4)15 15.00 (381.0) 0.25 (6.4)16 16.00 (406.4) 0.25 (6.4)18 18.00 (457.2) 0.25 (6
45、.4)20 20.00 (508.0) 0.25 (6.4)21 21.00 (533.4) 0.25 (6.4)24 24.00 (609.6) 0.25 (6.4)27 27.00 (685.8) 0.27 (6.4)30 30.00 (762.0) 0.30 (7.6)33 33.00 (838.2) 0.33 (8.4)36 36.00 (914.4) 0.36 (9.1)39 39.00 (990.6) 0.39 (9.9)42 42.00 (1066.8) 0.42 (10.7)45 45.00 (1143.0) 0.45 (11.4)48 48.00 (1219.2) 0.48
46、(12.2)51 51.00 (1295.4) 0.51 (13.0)54 54.00 (1371.6) 0.54 (13.7)60 60.00 (1524.0) 0.60 (15.2)66 66.00 (1676.4) 0.66 (16.8)72 72.00 (1828.8) 0.72 (18.3)78 78.00 (1981.2) 0.78 (19.8)84 84.00 (2133.6) 0.84 (21.3)90 90.00 (2286.0) 0.90 (22.9)96 96.00 (2438.4) 0.96 (24.4)102 102.00 (2590.8) 1 .00 (25.4)1
47、08 108.00 (2743.2) 1.00 (25.4)114 114.00 (2895.6) 1.00 (25.4)120 120.00 (3048.0) 1 .00 (25.4)132 132.00 (3352.8) 1 .00 (25.4)144 144.00 (3657.6) 1.00 (25.4)NOTE 1Other diameters shall be permitted by agreement between thepurchaser and the manufacturer.D6783 05a (2017)37.4 Control for Chemical Resist
48、ance TestPerform sam-pling and testing for the control requirements of the chemicalresistance test at least once annually, unless otherwise agreedupon between the purchaser and the supplier.7.5 For individual orders, conduct only those additionaltests and number of tests specifically agreed upon bet
49、ween thepurchaser and the supplier.8. Test Methods8.1 Dimensions:8.1.1 Diameters:8.1.1.1 Inside DiameterTake inside diameter measure-ments at a point approximately 6 in. (152 mm) from the end ofthe pipe section using a steel tape or an inside micrometer withgraduations of116 in. (1 mm) or less. Make two 90 opposingmeasurements at each point of measurement and average thereadings.8.1.1.2 Outside DiameterDetermine in accordance withPractice D3567.8.1.2 LengthMeasure the p
