1、Designation: C506 15C506 16Standard Specification forReinforced Concrete Arch Culvert, Storm Drain, and SewerPipe1This standard is issued under the fixed designation C506; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of
2、 last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope1.1 This specification covers reinf
3、orced arch-shaped concrete pipe to be used for the conveyance of sewage, industrial wastes,storm water, and for the construction of culverts.1.2 This specification is the inch-pound companion to C506M; therefore, no SI equivalents are presented in the specification.NOTE 1This specification is a manu
4、facturing and purchase specification only, and does not include requirements for bedding, backfill, or therelationship between field load condition and the strength classification of pipe. However, experience has shown that the successful performance of thisproduct depends upon the proper selection
5、of the class of pipe, type of bedding and backfill, and care that the installation conforms to the constructionspecifications. The owner of the reinforced concrete pipe specified herein is cautioned that he must correlate the field requirements with the class of pipespecified and provide inspection
6、at the construction site.2. Referenced Documents2.1 ASTM Standards:2A36/A36M Specification for Carbon Structural SteelA615/A615M Specification for Deformed and Plain Carbon-Steel Bars for Concrete ReinforcementA706/A706M Specification for Deformed and Plain Low-Alloy Steel Bars for Concrete Reinforc
7、ementA1064/A1064M Specification for Carbon-Steel Wire and Welded Wire Reinforcement, Plain and Deformed, for ConcreteC33C33/C33M Specification for Concrete AggregatesC150C150/C150M Specification for Portland CementC260C260/C260M Specification for Air-Entraining Admixtures for ConcreteC309 Specificat
8、ion for Liquid Membrane-Forming Compounds for Curing ConcreteC494/C494M Specification for Chemical Admixtures for ConcreteC497 Test Methods for Concrete Pipe, Manhole Sections, or TileC595C595/C595M Specification for Blended Hydraulic CementsC618 Specification for Coal Fly Ash and Raw or Calcined Na
9、tural Pozzolan for Use in ConcreteC822 Terminology Relating to Concrete Pipe and Related ProductsC989C989/C989M Specification for Slag Cement for Use in Concrete and MortarsC1017/C1017M Specification for Chemical Admixtures for Use in Producing Flowing ConcreteC1116C1116/C1116M Specification for Fib
10、er-Reinforced Concrete and ShotcreteC1602/C1602M Specification for Mixing Water Used in the Production of Hydraulic Cement Concrete3. Terminology3.1 DefinitionsFor definitions of terms relating to concrete pipe, see Terminology C822.3.1 DefinitionsFor definitions of terms relating to concrete pipe,
11、see Terminology C822.4. Classification4.1 Pipe manufactured according to this specification shall be of three classes identified as Class A-II, A-III, and A-IV. Thestrength requirements are prescribed in Table 1.1 This specification is under the jurisdiction of ASTM Committee C13 on Concrete Pipe an
12、d is the direct responsibility of Subcommittee C13.02 on Reinforced Sewerand Culvert Pipe.Current edition approved Jan. 1, 2015Jan. 1, 2016. Published January 2015January 2016. Originally approved in 1963. Last previous edition approved in 20142015 asC506 14.C506 15. DOI: 10.1520/C0506-15.10.1520/C0
13、506-16.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.This document is not an ASTM standard and is intended
14、only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current ve
15、rsionof the standard as published by ASTM is to be considered the official document.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States15. Basis of Acceptance5.1 Unless otherwise designated by the owner at the time of, or before placing a
16、n order, there are two separate and alternativebases of acceptance. Independent of the method of acceptance, the pipe shall be designed to meet both the 0.01-in. crack andultimate strength requirements.5.1.1 Acceptance on Basis of Plant Load Bearing Tests, Material Tests, and Inspection of Manufactu
17、red Pipe for Visual Defectsand ImperfectionsAcceptability of the pipe in all diameters and classes produced in accordance with 7.1 or 7.2, shall bedetermined by the results of the three-edge-bearing tests as defined in 11.3.1; by such material tests as are required in accordancewith 6.2, 6.3, 6.5, a
18、nd 6.6, by an absorption test of the concrete from the wall of the pipe as required in 11.9; and by visualinspection of the finished pipe to determine its conformance with the accepted design and its freedom from defects.5.1.2 Acceptance on Basis of Material Tests and Inspection of Manufactured Pipe
19、 for Defects and ImperfectionsAcceptabilityof the pipe in all diameters and classes produced in accordance with 7.1 or 7.2 shall be determined by the results of such materialtests as are required in 6.2, 6.3, 6.5, and 6.6; by crushing tests on concrete cores or cured concrete cylinders; by an absorp
20、tion testof the concrete from the wall of the pipe for each mix design that is used on an order; and by inspection of the finished pipe,including amount and placement of reinforcement, to determine its conformance with the accepted design and its freedom fromdefects.5.1.3 When agreed upon by the own
21、er and the manufacturer, any portion or any combination of the tests itemized in 5.1.1 or5.1.2 may form the basis of acceptance.5.2 Age for AcceptancePipe shall be considered ready for acceptance when they conform to the requirements as indicated bythe specified tests.TABLE 1 Strength Requirements f
22、or Reinforced Concrete PipeAApprox-imateEquivalentRoundSize, in.T,in.Mini-mumRise,in.Mini-mumSpan,in.f c,B MPADouble Line ReinforcementCSingle LineReinforcementContinuous BasicReinforcement = AsD Additional Reinforcement = AsDClass Inner Cage Outer Cage “U”(Inner Cage) “V”(Outer Cage)A-II A-III A-IV
23、 A-II A-III A-IV A-II A-III A-IVDimen-sion,in.A-II A-III A-IVDimen-sion,in.A-II A-III A-IV A-II A-III A-IV15 214 11 18 4 4 4 . . . . . . . . . . . . . . 0.08 0.12 0.1718 212 1312 22 4 4 4 . . . . . . . . . . . . . . 0.11 0.14 0.2621 238 1512 26 4 4 4 . . . . . . . . . . . . . . 0.12 0.17 0.2924 3 18
24、 2812 4 4 4 . . . . . . . . . . . . . . 0.16 0.21 0.3230 312 2212 3614 4 4 4 0.09 0.12 0.18 0.07 0.09 0.14 26 0.09 0.12 0.18 29 0.07 0.09 0.12 0.18 0.24 0.3636 4 2658 4338 4 4 4 0.11 0.15 0.21 0.09 0.12 0.17 30 0.11 0.15 0.21 34 0.09 0.12 0.16 0.21 0.30 0.4442 412 31516 5118 4 4 4 0.12 0.18 0.27 0.1
25、0 0.14 0.21 34 0.12 0.18 0.27 39 0.10 0.14 0.21 0.26 0.36 0.5448 5 36 5812 4 4 . 0.15 0.21 . 0.12 0.17 . 42 0.15 0.21 . 43 0.12 0.17 . 0.30 0.44 .54 512 40 65 4 4 . 0.18 0.24 . 0.14 0.19 . 48 0.18 0.24 . 49 0.14 0.19 . 0.36 0.48 .60 6 45 73 4 4 . 0.21 0.27 . 0.17 0.21 . 52 0.21 0.27 . 55 0.17 0.21 .
26、 0.42 0.56 .72 7 54 88 4 5 . 0.26 0.36 . 0.20 0.27 . 60 0.26 0.36 . 67 0.20 0.27 . 0.52 0.72 .84 8 62 102 4 5 . 0.32 0.44 . 0.24 0.34 . 68 0.32 0.44 . 77 0.24 0.34 . 0.64 0.88 .90 812 72 115 . . . . . . . . . . . . . . . . . . . .96 9 7712 122 . . . . . . . . . . . . . . . . . . . .108 10 8718 138 .
27、 . . . . . . . . . . . . . . . . . . .120 11 9678 154 . . . . . . . . . . . . . . . . . . . .132 10 10612 16834 . . . . . . . . . . . . . . . . . . . .D-Loads for 3-Edge-Bearing MethodClass 0.01-in.CrackUltimateII 1000 1500III 1350 2000IV 2000 3000NoteTest load in pounds per linear footequals D-load
28、 inside span in feet.AFor modified or special designs, see 7.3.B f c, ksi = minimum compressive strength of concrete in thousands of pounds-force per square inch.CAs an alternative to designs requiring double line reinforcement, the reinforcement may be positioned and proportioned so that the total
29、reinforcement of the inner cageplus the middle cage shall not be less than that specified for the inner cage continuous basic reinforcement, and the additional reinforcement “U” and the total reinforcementof the outer cage plus the middle cage shall not be less than that specified for the outer cage
30、 continuous basic reinforcement and the additional reinforcement “V.”DAs = circumferential steel area in square inches per longitudinal foot of pipe barrel in each continuous basic cage and additional cages in area denoted “U” and “V.”Dimensions “U” and “V” are measured on the center line of the cul
31、vert wall.C506 1626. Materials6.1 Reinforced ConcreteThe aggregate shall be so sized, graded, proportioned, and mixed with such proportions of portlandcement, blended hydraulic cement, or portland cement and supplementary cementing materials, or admixtures, or a combinationthereof, if used, and wate
32、r to produce a homogeneous concrete mixture of such quality that the pipe will conform to the test anddesign requirements of this specification. In no case, however, shall the proportion of portland cement, blended hydraulic cement,or a combination of portland cement and supplementary cementing mate
33、rials be less than 470 lb/ydreinforced concrete shall consistof cementitious materials; mineral aggregates; admixtures, if used; and water in which steel has been embedded in such a mannerthat the steel and concrete act together.3.6.2 Cementitious Materials:6.2.1 CementCement shall conform to the re
34、quirements of Specification C150C150/C150M, or shall be portland blast-furnaceslag cement, or slag modified portland portland-limestone cement, or portland-pozzolan cement conforming to the requirementsof Specification C595C595/C595M, except that the pozzolan constituent in the Type IP portland-pozz
35、olan cement shall be fly ash.6.2.2 Ground Granulated Blast-Furnace Slag (GGBFS)Slag CementGGBFS Slag cement shall conform to the requirementsof Grade 100 or 120 of Specification C989C989/C989M.6.2.3 Fly AshFly ash shall conform to the requirements of Class F or Class C of Specification C618.6.2.4 Al
36、lowable Combinations of Cementitious MaterialsThe combination of cementitious materials used in the concrete shallbe one of the following:6.2.4.1 Portland cement only,6.2.4.2 Portland blast furnace blast-furnace slag cement only,6.2.4.3 Portland pozzolan Portland-pozzolan cement only,6.2.4.4 Portlan
37、d-limestone cement only,6.2.4.5 A combination of portland cement and ground granulated blast-furnace slag, or portland-limestone cement and slagcement,6.2.4.6 A combination of portland cement or portland-limestone cement and fly ash,6.2.4.7 A combination of portland cement, ground granulated blast-f
38、urnace slag, cement or portland-limestone cement, slagcement, and fly ash, or6.2.4.8 A combination of portland pozzolan portland-pozzolan cement and fly ash.6.3 AggregatesAggregates shall conform to the requirements of Specification C33C33/C33M except that the requirement forgradation shall not appl
39、y.6.4 Admixtures and BlendsAdmixturesThe following admixtures and blends are allowable:6.4.1 Air-entraining admixture conforming to Specification C260C260/C260M;6.4.2 Chemical admixture conforming to Specification C494/C494M;6.4.3 Chemical admixture for use in producing flowing concrete conforming t
40、o Specification C1017/C1017M; and6.4.4 Chemical admixture or blend approved by the owner.6.5 Steel ReinforcementReinforcement shall conform to the requirements of consist of wire and welded wire conforming toSpecification A1064/A1064M, or of bars conforming to Specification A36/A36M, Specification A
41、615/A615M Grade 40 or 60, orSpecification A706/A706M Grade 60. For helically wound cages only, weld shear tests are not required.6.6 Synthetic FibersCollated fibrillated virgin polypropylene fibers may be Synthetic fibers and nonsynthetic fibers shall beallowed to be used, at the manufacturersmanufa
42、cturers option, in concrete pipe as a nonstructural manufacturing material. OnlyType III synthetic fibers Synthetic fibers (Type II and Type III) and nonsynthetic fiber (Type I) designed and manufacturedspecifically for use in concrete and conforming to the requirements of Specification C1116C1116/C
43、1116M shall be accepted.6.7 WaterWater used in the production of concrete shall be potable or nonpotable water that meets the requirements ofSpecification C1602/C1602M.7. Design7.1 Size and DimensionsThe standard sizes of arch pipe are listed in Table 1. The internal dimensions for each standard siz
44、eshall be as defined in Fig. 1, subject to the permissible variations of Section 12.7.2 Design TablesThe wall thickness, compressive strength of concrete, and the area of circumferential reinforcement shallbe as prescribed in Table 1, subject to the provisions of 7.3 and Sections 11 and 12.7.2.1 Foo
45、tnotes to the tables herein are intended to be amplifications of the tabulated requirements and are to be consideredapplicable and binding as if they were contained in the body of the specification.7.3 Modified and Special Designs:7.3.1 If permitted by the owner, the manufacturer may request approva
46、l by the owner of modified designs that differ from thedesigns in this Section 7 or special designs for sizes and loads beyond those shown in Table 1, or special designs for pipe sizesthat do not have steel reinforcement areas shown in Table 1.C506 1637.3.2 Such modified or special designs shall be
47、based on rational or empirical evaluations of the ultimate strength and crackingbehavior of pipe and shall fully describe to the owner any deviations from the requirements of this Section 7. The descriptions ofmodified or special designs shall include the wall thickness, the concrete strength, and t
48、he area, type, placement, number of layers,and strength of the steel reinforcement.7.3.3 The manufacturer shall submit to the owner proof of the adequacy of the proposed modified or special design. Such proofmay comprise the submission of certified three-edge-bearing tests already made, which are ac
49、ceptable to the owner or, if suchthree-edge-bearing tests are not available or acceptable, the manufacturer may be required to perform proof tests on sizes andclasses selected by the owner to demonstrate the adequacy of the proposed design.7.3.4 Such pipe must meet all of the test and performance requirements specified by the owner in accordance with Section 5.7.4 AreaIn this specification, when the word area is not described by adjectives, such as cross-section or single wire, it shallbe understood to be the cross-sectional ar
