1、Designation: C506M 14C506M 16Standard Specification forReinforced Concrete Arch Culvert, Storm Drain, and SewerPipe (Metric)1This standard is issued under the fixed designation C506M; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision,
2、 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.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope1.1 This specification
3、covers reinforced 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 SI companion to Specification C506. ; therefore, no inch-pound equivalents are presented in thisspecification. Reinfo
4、rced concrete pipe that conform to the requirements of Specification C506 are acceptable under thisSpecification C506M unless prohibited by the owner.NOTE 1This specification is a manufacturing and purchase specification only, and does not include requirements for bedding, backfill, or therelationsh
5、ip 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 of the class of pipe, type of bedding and backfill, and care that the installation conforms to the constructionspeci
6、fications. 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 at the construction site.2. Referenced Documents2.1 ASTM Standards:2A36/A36M Specification for Carbon Structural Ste
7、elA615/A615M Specification for Deformed and Plain Carbon-Steel Bars for Concrete ReinforcementA706/A706M Specification for Deformed and Plain Low-Alloy Steel Bars for Concrete ReinforcementA1064/A1064M Specification for Carbon-Steel Wire and Welded Wire Reinforcement, Plain and Deformed, for Concret
8、eC33C33/C33M Specification for Concrete AggregatesC150C150/C150M Specification for Portland CementC260C260/C260M Specification for Air-Entraining Admixtures for ConcreteC309 Specification for Liquid Membrane-Forming Compounds for Curing ConcreteC494/C494M Specification for Chemical Admixtures for Co
9、ncreteC497M Test Methods for Concrete Pipe, Manhole Sections, or Tile (Metric)C595C595/C595M Specification for Blended Hydraulic CementsC618 Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in ConcreteC822 Terminology Relating to Concrete Pipe and Related ProductsC989C989/
10、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 Fiber-Reinforced Concrete and ShotcreteC1602/C1602M Specification for Mixing Water Used in the Production of
11、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, see Terminology C822.1 This specification is under the jurisdiction of ASTM Committee C13 on Concrete Pipe
12、 and is the direct responsibility of Subcommittee C13.02 on Reinforced Sewerand Culvert Pipe.Current edition approved Feb. 1, 2014Jan. 1, 2016. Published March 2014January 2016. Originally approved in 1980. Last previous edition approved in 20132014 asC506M 13a.C506M 14. DOI: 10.1520/C0506M-14.10.15
13、20/C0506M-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 int
14、ended 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 curr
15、ent versionof 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 States14. Classification4.1 Pipe manufactured according to this specification shall be of three classes
16、 identified as Class A-II, A-III, and A-IV. Thestrength requirements are prescribed in Table 1.5. Basis of Acceptance5.1 Unless otherwise designated by the owner at the time of, or before placing an order, there are two separate and alternativebases of acceptance. Independent of the method of accept
17、ance, 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 Manufactured Pipe for Visual Defectsand ImperfectionsAcceptability of the pipe in all diameters and classes prod
18、uced 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, and 6.6, by an absorption test of the concrete from the wall of the pipe as required in 11.9; and by visu
19、alinspection of the finished pipe to determine its conformance with the accepted design and its freedom from defects.5.1.2 Acceptance on the Basis of Material Test and Inspection of Manufactured Pipe for Defects and ImperfectionsAcceptability of the pipe in all diameters and classes produced in acco
20、rdance with 7.1 or 7.2 shall be determined by the resultsof such material tests as are required in accordance with 6.2, 6.3, 6.5, and 6.6; by crushing tests on concrete cores or cured concretecylinders; by an absorption test of the concrete from the wall of the pipe for each mix design that is used
21、on an order; and byinspection of the finished pipe, including amount and placement of reinforcement, to determine its conformance with the accepteddesign and its freedom from defects.5.1.3 When agreed upon by the owner and the manufacturer, any portion or any combination of the tests itemized in 5.1
22、.1 or5.1.2 may form the basis of acceptance.TABLE 1 Strength Requirements for Reinforced Concrete PipeAApprox-imateEquivalentRoundSize,mmT,mmMini-mumRise,mmMini-mumSpan,mmfcB MPaDouble Line ReinforcementCSingle LineReinforcementContinuous Basic Reinforcement = AsDAdditional Reinforcement = AsDClass
23、Inner Cage Outer Cage “U ”(Inner Cage) “V ”(Outer Cage)A-II A-III A-IV A-II A-III A-IV A-II A-III A-IVDimen-sion,mmA-II A-III A-IVDimen-sion,mmA-II A-III A-IV A-II A-III A-IV375 57 280 460 27.6 27.6 27.6 . . . . . . . . . . . . . . 1.7 2.5 3.6450 63 345 560 27.6 27.6 27.6 . . . . . . . . . . . . . .
24、 2.3 3.0 5.5525 69 395 660 27.6 27.6 27.6 . . . . . . . . . . . . . . 2.8 3.6 6.1600 75 460 725 27.6 27.6 27.6 . . . . . . 660 . . . 735 . . . 3.4 4.6 6.8750 88 570 920 27.6 27.6 27.6 1.9 2.5 3.8 1.5 1.9 3.0 760 1.9 2.5 3.8 865 1.5 1.9 2.8 3.8 5.1 7.6900 100 675 1110 27.6 27.6 27.6 2.3 3.2 4.6 1.9 2
25、.5 3.6 865 2.3 3.2 4.6 990 1.9 2.5 3.4 4.6 6.3 9.31050 113 795 1300 27.6 27.6 27.6 2.8 3.8 5.7 2.1 3.0 4.4 1065 2.8 3.8 5.7 1090 2.1 3.0 4.6 5.5 7.6 11.41200 125 915 1485 27.6 27.6 . 3.2 4.6 . 2.5 3.6 . 1220 3.2 4.6 . 1245 2.5 3.6 . 6.3 9.3 .1350 138 1015 1650 27.6 27.6 . 3.8 5.1 . 3.0 4.0 . 1320 3.
26、8 5.1 . 1395 3.0 4.0 . 7.6 10.2 .1500 150 1145 1855 27.6 27.6 . 4.4 5.9 . 3.6 4.6 . 1525 4.4 5.9 . 1700 3.6 4.6 . 8.9 11.8 .1800 175 1370 2235 27.6 34.5 . 5.5 7.6 . 4.2 5.9 . 1725 5.5 7.6 . 1955 4.2 5.9 . 11.0 15.2 .2100 200 1575 2590 27.6 34.5 . 6.8 9.3 . 5.1 7.2 . . 6.8 9.3 . . 5.1 7.2 . 13.5 18.6
27、 .2250 213 1830 2920 . . . . . . . . . . . . . . . . . . . .2400 225 1960 3100 . . . . . . . . . . . . . . . . . . . .2700 250 2215 3505 . . . . . . . . . . . . . . . . . . . .3000 275 2460 3910 . . . . . . . . . . . . . . . . . . . .3300 250 2705 4285 . . . . . . . . . . . . . . . . . . . .D-Loads
28、for 3Edge-Bearing MethodClass 0.3-mmCrackUltimateA-II 50.0 75.0A-III 65.0 100.0A-IV 100.0 150.0NoteTest load in newtons per linearmetre equals D-load inside span inmillimetres.A For modified or special designs, see 7.3.B f c = minimum compressive strength of concrete in megapascals.C As an alternati
29、ve to designs requiring double line reinforcement, the reinforcement may be positioned and proportioned so that the total 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 ”
30、 and the totalreinforcement of the outer cage plus the middle cage shall not be less than that specified for the outer cage continuous basic reinforcement and the additional reinforcement“V.”D As = circumferential steel area in square millimetres per longitudinal centimetre of pipe barrel in each co
31、ntinuous basic cage and additional cages in area denoted “U ”and “V.” Dimensions “U ” and “V ” are measured on the center line of the culvert wall.C506M 1625.2 Age for AcceptancePipe shall be considered ready for acceptance when they conform to the requirements as indicated bythe specified tests.6.
32、Materials6.1 Reinforced ConcreteThe reinforced concrete shall consist of cementitious materials, mineral aggregates, water, andadmixtures, if any,used, in which steel has been embedded in such a manner that the steel and concrete act together.6.2 Cementitious Materials:6.2.1 CementCement shall confo
33、rm to the requirements for portland cement of Specification C150C150/C150M, or shall beportland blast-furnace slag cement, or slag modified portland portland-limestone cement, or portland-pozzolan cement conformingto the requirements of Specification C595C595/C595M, except that the pozzolan constitu
34、ent in the Type IP portland pozzolancement shall be fly ash and shall not exceed 25 % by weight. 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
35、to the requirements of Class F or Class C of Specification C618.6.2.4 Allowable 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
36、,6.2.4.3 Portland pozzolan Portland-pozzolan cement only,6.2.4.4 Portland-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
37、 ash,6.2.4.7 A combination of portland cement, ground granulated blast-furnace slag, cement or portland-limestone cement, slagcement, and fly ash, or6.2.4.8 A combination of portland pozzolan cement and fly ash.6.3 AggregatesAggregates shall conform to the requirements of Specification C33C33/C33M e
38、xcept that the requirement forgradation shall not apply.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 admixt
39、ure for use in producing flowing concrete conforming to Specification C1017/C1017M; and6.4.4 Chemical admixture or blend approved by the owner.6.5 Steel ReinforcementReinforcement shall conform to the requirements consist of wire and welded wire conforming to ofSpecification A1064/A1064M, or of bars
40、 conforming to Specification A36/A36M, Specification A615/A615M Grade 40280 or60,420, or Specification A706/A706M Grade 60.420. For helically wound cages only, weld shear tests are not required.6.6 Synthetic FibersCollated fibrillated virgin polypropylene fibers may be Synthetic fibers and nonsynthe
41、tic fibers shall beallowed to be used, at the manufacturersmanufacturers 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
42、 and conforming to the requirements of Specification C1116C1116/C1116M 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
43、 listed in Table 1. The internal dimensions for each standard sizeshall 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,
44、subject to the provisions of 7.3, 11.4, and Section 12.7.2.1 Footnotes 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
45、 If permitted by the owner, the manufacturer may request approval 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
46、Table 1.C506M 1637.3.2 Such modified or special designs shall be 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 desig
47、ns shall include the wall thickness, the concrete strength, and the 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
48、 of certified three-edge-bearing tests already made, which are acceptable 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 de
49、sign.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-sectional or single wire, it shallbe understood to be the cross-sectional area of reinforcement per unit lengths of pipe.8. Reinforcement8.1 Circumferential ReinforcementA line of circumferential reinforcement for any given total area may be composed of twolayers for pipe with wall thicknesses of less than 180 mm or three layer
