1、Designation: C 150/C 150M 09Standard Specification forPortland Cement1This standard is issued under the fixed designation C 150/C 150M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year of last revision. A number in parenthe
2、ses indicates the year of last reapproval.A superscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope*1.1 This specification covers ten types of portland cement,as follows (see
3、Note 2):1.1.1 Type IFor use when the special properties specifiedfor any other type are not required.1.1.2 Type IAAir-entraining cement for the same uses asType I, where air-entrainment is desired.1.1.3 Type IIFor general use, more especially when mod-erate sulfate resistance is desired.1.1.4 Type I
4、IAAir-entraining cement for the same uses asType II, where air-entrainment is desired.1.1.5 Type II(MH)For general use, more especially whenmoderate heat of hydration and moderate sulfate resistance aredesired.1.1.6 Type II(MH)AAir-entraining cement for the sameuses as Type II(MH), where air-entrain
5、ment is desired.1.1.7 Type IIIFor use when high early strength is desired.1.1.8 Type IIIAAir-entraining cement for the same use asType III, where air-entrainment is desired.1.1.9 Type IVFor use when a low heat of hydration isdesired.1.1.10 Type VFor use when high sulfate resistance isdesired.NOTE 1S
6、ome cements are designated with a combined type classifi-cation, such as Type I/II, indicating that the cement meets the require-ments of the indicated types and is being offered as suitable for use wheneither type is desired.NOTE 2Cement conforming to the requirements for all types are notcarried i
7、n stock in some areas. In advance of specifying the use of cementother than Type I, determine whether the proposed type of cement is, orcan be made, available.1.2 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard. The values stated ineach system may no
8、t be exact equivalents; therefore, eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard. Values in SI units or inch-pound units shallbe obtained by measurement in SI units or inch-pound unitsor by appropriate convers
9、ion, using the Rules for Conversionand Rounding given in IEEE/ASTM SI 10, of measurementsmade in other units or SI units. Values are stated in only SIunits when inch-pound units are not used in practice.1.3 The text of this standard references notes and footnoteswhich provide explanatory material. T
10、hese notes and footnotes(excluding those in tables and figures) shall not be consideredas requirements of the standard.2. Referenced Documents2.1 ASTM Standards:2C33 Specification for Concrete AggregatesC51 Terminology Relating to Lime and Limestone (as usedby the Industry)C 109/C 109M Test Method f
11、or Compressive Strength ofHydraulic Cement Mortars (Using 2-in. or 50-mm CubeSpecimens)C114 Test Methods for Chemical Analysis of HydraulicCementC115 Test Method for Fineness of Portland Cement by theTurbidimeterC 151 Test Method for Autoclave Expansion of HydraulicCementC 183 Practice for Sampling
12、and the Amount of Testing ofHydraulic CementC 185 Test Method for Air Content of Hydraulic CementMortarC 186 Test Method for Heat of Hydration of HydraulicCementC 191 Test Methods for Time of Setting of HydraulicCement by Vicat NeedleC 204 Test Methods for Fineness of Hydraulic Cement byAir-Permeabi
13、lity ApparatusC 219 Terminology Relating to Hydraulic CementC 226 Specification for Air-Entraining Additions for Use inthe Manufacture of Air-Entraining Hydraulic CementC 266 Test Method for Time of Setting of Hydraulic-Cement Paste by Gillmore Needles1This specification is under the jurisdiction of
14、 ASTM Committee C01 onCement and is the direct responsibility of Subcommittee C01.10 on HydraulicCements for General Concrete Construction.Current edition approved June 15, 2009. Published July 2009. Originallyapproved in 1940. Last previous edition approved in 2007 as C 150 07.2For referenced ASTM
15、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.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM
16、International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.C 451 Test Method for Early Stiffening of Hydraulic Ce-ment (Paste Method)C 452 Test Method for Potential Expansion of Portland-Cement Mortars Exposed to SulfateC 465 Specification for Processing Addit
17、ions for Use in theManufacture of Hydraulic CementsC 563 Test Method for Approximation of Optimum SO3inHydraulic Cement Using Compressive StrengthC 1038 Test Method for Expansion of Hydraulic CementMortar Bars Stored in WaterE29 Practice for Using Significant Digits in Test Data toDetermine Conforma
18、nce with SpecificationsIEEE/ASTM SI 10 American National Standard for Use ofthe International System of Units (SI): The Modern MetricSystem3. Terminology3.1 DefinitionsSee Terminology C 219.4. Ordering Information4.1 Orders for material under this specification shall includethe following:4.1.1 This
19、specification number and date,4.1.2 Type or types allowable. If no type is specified,Type I shall be supplied,4.1.3 Any optional chemical requirements from Table 2,ifdesired, and4.1.4 Any optional physical requirements from Table 4,ifdesired.5. Ingredients5.1 The cement covered by this specification
20、 shall containno ingredients except as follows:5.1.1 Portland cement clinker.5.1.2 Water or calcium sulfate, or both. The amounts shallbe such that the limits shown in Table 1 for sulfur trioxide andloss-on-ignition are not exceeded.5.1.3 Limestone. The amount shall not be more than 5.0 %by mass suc
21、h that the chemical and physical requirements ofthis standard are met (See Note 3). The limestone, defined inTerminology C51, shall be naturally occurring and consist ofat least 70 % by mass of one or more of the mineral forms ofcalcium carbonate.NOTE 3The standard permits up to 5 % by mass of the f
22、inal cementproduct to be naturally occurring, finely ground limestone, but does notrequire that limestone be added to the cement. Cement without groundlimestone can be specified in the contract or order.5.1.4 Inorganic processing additions. The amount shall benot more than 5.0 % by mass of cement. N
23、ot more than oneinorganic processing addition shall be used at a time. Foramounts greater than 1.0 %, they shall have been shown tomeet the requirements of Specification C 465 for the inorganicprocessing addition in the amount used or greater. If aninorganic processing addition is used, the manufact
24、urer shallreport the amount (or range) used, expressed as a percentage ofcement mass, along with the oxide composition of the process-ing addition.5.1.5 Organic Processing additions. They shall have beenshown to meet the requirements of Specification C 465 in theamounts used or greater and the total
25、 amount of organicprocessing additions used shall not exceed 1.0 % by mass ofcement.5.1.6 Air-entraining addition (for air-entraining portlandcement only). The interground addition shall conform to therequirements of Specification C 226.TABLE 1 Standard Composition RequirementsCement TypeAApplicable
26、 TestMethodI andIAII andIIAII(MH)andII(MH)AIII andIIIAIV VAluminum oxide (Al2O3), max, % C114 . 6.0 6.0 . . .Ferric oxide (Fe2O3), max, % C114 . 6.0B6.0B,C. 6.5 .Magnesium oxide (MgO), max, % C114 6.0 6.0 6.0 6.0 6.0 6.0Sulfur trioxide (SO3),Dmax, % C114When (C3A)Eis 8 % or less 3.0 3.0 3.0 3.5 2.3
27、2.3When (C3A)Eis more than 8 % 3.5FF4.5FFLoss on ignition, max, % C114 3.0 3.0 3.0 3.0 2.5 3.0Insoluble residue, max, % C114 0.75 0.75 0.75 0.75 0.75 0.75Tricalcium silicate (C3S)E, max, % See Annex A1 . . . . 35C.Dicalcium silicate (C2S)E, min, % See Annex A1 . . . . 40C.Tricalcium aluminate (C3A)E
28、, max, % See Annex A1 . 8 8 15 7C5BSum of C3S+4.75C3AG, max, % See Annex A1 . . 100H. . .Tetracalcium aluminoferrite plus twice thetricalcium aluminate (C4AF+2(C3A),or solid solution (C4AF+C2F), as applicable, max, % See Annex A1 . . . . . 25BASee Note 2.BDoes not apply when the sulfate resistance l
29、imit in Table 4 is specified.CDoes not apply when the heat of hydration limit in Table 4 is specified.DIt is permissible to exceed the values in the table for SO3content, provided it has been demonstrated by Test Method C 1038 that the cement with the increased SO3will not develop expansion exceedin
30、g 0.020 % at 14 days. When the manufacturer supplies cement under this provision, supporting data shall be supplied to the purchaser.See Note 5.ESee Annex A1 for calculation.FNot applicable.GSee Note 4.HIn addition, 7-day heat of hydration testing by Test Method C 186 shall be conducted at least onc
31、e every six months. Such testing shall not be used for acceptanceor rejection of the cement, but results shall be reported for informational purposes.C 150/C 150M 0926. Chemical Composition6.1 Portland cement of each of the ten types shown inSection 1 shall conform to the respective standard chemica
32、lrequirements prescribed in Table 1. In addition, optionalchemical requirements are shown in Table 2.NOTE 4The limit on the sum, C3S + 4.75C3A, in Table 1 providescontrol on the heat of hydration of the cement and is consistent with a TestMethod C 186 7-day heat of hydration limit of 335 kJ/kg 80 ca
33、l/g.NOTE 5There are cases where performance of a cement is improvedwith SO3in excess of the Table 1 limits in this specification. Test MethodC 563 is one of several methods a manufacturer can use to evaluate theeffect of sulfate content on cement characteristics. Whenever SO3contentof a cement excee
34、ds Table 1 limits, Test Method C 1038 results provideevidence that excessive expansion does not occur at this higher sulfatecontent.7. Physical Properties7.1 Portland cement of each of the ten types shown inSection 1 shall conform to the respective standard physicalrequirements prescribed in Table 3
35、. In addition, optionalphysical requirements are shown in Table 4.8. Sampling8.1 When the purchaser desires that the cement be sampledand tested to verify compliance with this specification, performsampling and testing in accordance with Practice C 183.8.2 Practice C 183 is not designed for manufact
36、uring qualitycontrol and is not required for manufacturers certification.9. Test Methods9.1 Determine the applicable properties enumerated in thisspecification in accordance with the following test methods:9.1.1 Air Content of MortarTest Method C 185.9.1.2 Chemical AnalysisTest Methods C114.9.1.3 St
37、rengthTest Method C 109/C 109M.9.1.4 False SetTest Method C 451.9.1.5 Fineness by Air PermeabilityTest Method C 204.9.1.6 Fineness by TurbidimeterTest Method C115.9.1.7 Heat of HydrationTest Method C 186.9.1.8 Autoclave ExpansionTest Method C 151.9.1.9 Time of Setting by Gillmore NeedlesTest MethodC
38、 266.9.1.10 Time of Setting by Vicat NeedlesTest MethodC 191.9.1.11 Sulfate ResistanceTest Method C 452 (sulfate ex-pansion).9.1.12 Calcium Sulfate (expansion of) MortarTestMethod C 1038.10. Inspection10.1 Inspection of the material shall be made as agreed uponbetween the purchaser and the seller as
39、 part of the purchasecontract.11. Rejection11.1 The cement shall be rejected if it fails to meet any ofthe requirements of this specification.11.2 At the option of the purchaser, retest, before using,cement remaining in bulk storage for more than 6 months orcement in bags in local storage in the cus
40、tody of a vendor formore than 3 months after completion of tests and reject thecement if it fails to conform to any of the requirements of thisspecification. Cement so rejected shall be the responsibility ofthe owner of record at the time of resampling for retest.11.3 Packages shall identify the mas
41、s contained as netweight.At the option of the purchaser, packages more than 2 %below the mass marked thereon shall be rejected and if theaverage mass of packages in any shipment, as shown bydetermining the mass of 50 packages selected at random, is lessthan that marked on the packages, the entire sh
42、ipment shall berejected.12. Manufacturers Statement12.1 At the request of the purchaser, the manufacturer shallstate in writing the nature, amount, and identity of anyair-entraining addition and of any processing addition used,and also, if requested, shall supply test data showing compli-ance of suc
43、h air-entraining addition with Specification C 226and of such processing addition with Specification C 465.12.2 When limestone is used, the manufacturer shall state inwriting the amount thereof and, if requested by the purchaser,shall supply comparative test data on chemical and physicalproperties o
44、f the cement with and without the limestone (SeeNote 6). The comparative tests do not supersede the normalTABLE 2 Optional Composition RequirementsACement TypeApplicableTestMethodI andIAII andIIAII(MH) andII(MH)AIII andIIIAIV V RemarksTricalcium aluminate(C3A)B, max, %See AnnexA1. . . 8 . . for mode
45、ratesulfateresistanceTricalcium aluminate(C3A)B, max, %See AnnexA1. . . 5 . . for high sulfateresistanceEquivalent alkalies(Na2O + 0.658K2O),max, %C114 0.60C0.60C0.60C0.60C0.60C0.60Clow-alkali cementAThese optional requirements apply only when specifically requested. Verify availability before order
46、ing. See Note 2.BSee Annex A1 for calculation.CSpecify this limit when the cement is to be used in concrete with aggregates that are potentially reactive and no other provisions have been made to protect the concretefrom deleteriously reactive aggregates. Refer to Specification C33for information on
47、 potential reactivity of aggregates.C 150/C 150M 093TABLE 3 Standard Physical RequirementsCement TypeAApplicableTestMethodI IA II IIA II(MH) II(MH)A III IIIA IV VAir content of mortar,Bvolume %: C 185max 12 22 12 22 12 22 12 22 12 12min . 16 . 16 . 16 . 16 . .Fineness,Cspecific surface, m2/kg (alter
48、native methods):Turbidimeter test C115min 150 150 150 150 150 150 . . 150 150max . . . . 245D245D. . 245 .Air permeability test C 204min 260 260 260 260 260 260 . . 260 260max . . . . 430D430D. . 430 .Autoclave expansion, max, % C 151 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80Strength, not le
49、ss than the values shown for the agesindicated as follows:ECompressive strength, MPa psi: C 109/C 109M1 day . . . . . . 12.0174010.01450. .3 days 12.0174010.0145010.014508.0116010.014507.0F1020F8.011606.0F870F24.0348019.02760. 8.011607 days 19.0276016.0232017.0247014.0203017.0247012.0F1740F14.020309.0F1310F. . 7.0102015.0218028 days . . . . . . . . 17.0247021.03050Time of setting; Vicat test:GC 191Time of setting, min, not less than 45 45 45 45 45 45 45 45 45 45Time of setting, min, not mo
