ASTM C33 C33M-2011 Standard Specification for Concrete Aggregates《混凝土集料的标准规格》.pdf
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1、Designation: C33/C33M 11Standard Specification forConcrete Aggregates1This standard is issued under the fixed designation C33/C33M; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses
2、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 Department of Defense.1. Scope*1.1 This specification defines the requirements for gradingand quality of fine
3、and coarse aggregate (other than lightweightor heavyweight aggregate) for use in concrete.21.2 This specification is for use by a contractor, concretesupplier, or other purchaser as part of the purchase documentdescribing the material to be furnished.NOTE 1This specification is regarded as adequate
4、to ensure satisfac-tory materials for most concrete. It is recognized that, for certain work orin certain regions, it may be either more or less restrictive than needed. Forexample, where aesthetics are important, more restrictive limits may beconsidered regarding impurities that would stain the con
5、crete surface. Thespecifier should ascertain that aggregates specified are or can be madeavailable in the area of the work, with regard to grading, physical, orchemical properties, or combination thereof.1.3 This specification is also for use in project specificationsto define the quality of aggrega
6、te, the nominal maximum sizeof the aggregate, and other specific grading requirements.Those responsible for selecting the proportions for the concretemixture shall have the responsibility of determining the pro-portions of fine and coarse aggregate and the addition ofblending aggregate sizes if requ
7、ired or approved.1.4 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard. The values stated ineach system may not be exact equivalents; therefore, eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non
8、-conformancewith the standard.1.5 The text of this standard references notes and footnoteswhich provide explanatory material. These notes and footnotes(excluding those in tables and figures) shall not be consideredas requirements of this standard.2. Referenced Documents2.1 ASTM Standards:3C29/C29M T
9、est Method for Bulk Density (“Unit Weight”)and Voids in AggregateC40 Test Method for Organic Impurities in Fine Aggregatesfor ConcreteC87 Test Method for Effect of Organic Impurities in FineAggregate on Strength of MortarC88 Test Method for Soundness of Aggregates by Use ofSodium Sulfate or Magnesiu
10、m SulfateC117 Test Method for Materials Finer than 75-m (No. 200)Sieve in Mineral Aggregates by WashingC123 Test Method for Lightweight Particles in AggregateC125 Terminology Relating to Concrete and Concrete Ag-gregatesC131 Test Method for Resistance to Degradation of Small-Size Coarse Aggregate by
11、 Abrasion and Impact in the LosAngeles MachineC136 Test Method for Sieve Analysis of Fine and CoarseAggregatesC142 Test Method for Clay Lumps and Friable Particles inAggregatesC150 Specification for Portland CementC227 Test Method for Potential Alkali Reactivity ofCement-Aggregate Combinations (Mort
12、ar-Bar Method)C289 Test Method for Potential Alkali-Silica Reactivity ofAggregates (Chemical Method)C294 Descriptive Nomenclature for Constituents of Con-crete AggregatesC295 Guide for Petrographic Examination of Aggregatesfor ConcreteC311 Test Methods for Sampling and Testing Fly Ash orNatural Pozz
13、olans for Use in Portland-Cement ConcreteC330 Specification for Lightweight Aggregates for Struc-tural Concrete1This specification is under the jurisdiction of ASTM Committee C09 onConcrete and Concrete Aggregates and is the direct responsibility of SubcommitteeC09.20 on Normal Weight Aggregates.Cur
14、rent edition approved Jan. 1, 2011. Published February 2011. Originallyapproved in 1921. Last previous edition approved in 2008 as C33/C33M 08. DOI:10.1520/C0033_C0033M-11.2For lightweight aggregates, see Specifications C330, C331, and C332; forheavyweight aggregates see Specification C637 and Descr
15、iptive NomenclatureC638.3For 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.1*A Summary of Changes section appear
16、s at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.C331 Specification for Lightweight Aggregates for Con-crete Masonry UnitsC332 Specification for Lightweight Aggregates for Insulat-ing ConcreteC342 Test Met
17、hod for Potential Volume Change of Cement-Aggregate Combinations4C441 Test Method for Effectiveness of Pozzolans orGround Blast-Furnace Slag in Preventing Excessive Ex-pansion of Concrete Due to the Alkali-Silica ReactionC535 Test Method for Resistance to Degradation of Large-Size Coarse Aggregate b
18、y Abrasion and Impact in the LosAngeles MachineC586 Test Method for Potential Alkali Reactivity of Car-bonate Rocks as Concrete Aggregates (Rock-CylinderMethod)C595 Specification for Blended Hydraulic CementsC618 Specification for Coal Fly Ash and Raw or CalcinedNatural Pozzolan for Use in ConcreteC
19、637 Specification for Aggregates for Radiation-ShieldingConcreteC638 Descriptive Nomenclature of Constituents of Aggre-gates for Radiation-Shielding ConcreteC666/C666M Test Method for Resistance of Concrete toRapid Freezing and ThawingC989 Specification for Slag Cement for Use in Concreteand Mortars
20、C1105 Test Method for Length Change of Concrete Due toAlkali-Carbonate Rock ReactionC1157 Performance Specification for Hydraulic CementC1240 Specification for Silica Fume Used in CementitiousMixturesC1260 Test Method for Potential Alkali Reactivity of Ag-gregates (Mortar-Bar Method)C1293 Test Metho
21、d for Determination of Length Change ofConcrete Due to Alkali-Silica ReactionC1567 Test Method for Determining the Potential Alkali-Silica Reactivity of Combinations of Cementitious Mate-rials and Aggregate (Accelerated Mortar-Bar Method)D75 Practice for Sampling AggregatesD3665 Practice for Random
22、Sampling of Construction Ma-terialsE11 Specification for Woven Wire Test Sieve Cloth and TestSieves3. Terminology3.1 For definitions of terms used in this standard, refer toTerminology C125.4. Ordering and Specifying Information4.1 The direct purchaser of aggregates shall include theinformation in 4
23、.2 in the purchase order as applicable.Aprojectspecifier shall include in the project documents information todescribe the aggregate to be used in the project from theapplicable items in 4.3.4.2 Include in the purchase order for aggregates the follow-ing information, as applicable:4.2.1 Reference to
24、 this specification, as C33_,4.2.2 Whether the order is for fine aggregate or for coarseaggregate,4.2.3 Quantity, in metric tons or tons,4.2.4 When the order is for fine aggregate:4.2.4.1 Whether the restriction on reactive materials in 7.3applies,4.2.4.2 In the case of the sulfate soundness test (s
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