Standard Specification for Concrete Aggregates 1. Designation C33/C33M 11 Standard Specification for Concrete Aggregates1 This standard is issued under the fixed designation C33/C33M the number immediately following the designation indicates the year of original adoption or, in
More performance tests are also used to test aggregates in concrete. A typical consensus specification for fine and coarse aggregate for concrete is ASTM C 33. Synthetic aggregates may be either byproducts of an industrial process, in the case of blast-furnace slag, or products of processes developed to manufacture aggregates with special
Mar 15, 2018 ASTM C33/C33M, 2018 Edition, March 15, 2018 - Standard Specification for Concrete Aggregates. This specification defines the requirements for grading and quality of fine and coarse aggregate (other than lightweight or heavyweight aggregate) for use in concrete. 2. This specification is for use by a contractor, concrete supplier, or other purchaser as part of the purchase document describing the material
aggregates cannot be overemphasized. The fine and coarse aggregates generally occupy 60% to 75% of the concrete volume (70% to 85% by mass) and strongly influ-ence the concretes freshly mixed and hardened proper-ties, mixture proportions, and economy. Fine aggregates (Fig. 5
The nominal maximum aggregate size shall be 13.2 mm for concrete patches, refacing and overlays 100 , mm or less in thickness. When the thickness of the repair exceeds 100 mm, the nominal maximum
Scope C 40 Test Method for Organic Impurities in Fine Aggre- 1.1 This specification defines the requirements for grading gates for Concrete3 and quality of fine and coarse aggregate (other than lightweight C 87 Test Method for Effect of Organic Impurities in Fine or heavyweight aggregate) for use in concrete.2 Aggregate on Strength of Mortar3 1 ...
EN 126202002 Aggregates for concrete. This standard specifies the properties of aggregates and fillers produced from natural, manufactured or recycled materials. It covers normal weight aggregates with a density greater than 200kg/m 3. BSI has produced a guidance document on this standard, PD6682-12009.
ASTM C33 Standard Specification for Concrete Aggregates Nominal maximum aggregate size shall not exceed 1/3 of the specified pavement thickness. When required by the Engineer, provide results of aggregate tests for alkali silica reactivity in accordance with ASTM C1260.
Aggregates for concrete must conform to Section 90-1.02C Aggregates, of the Standard Specifications unless specified otherwise. These requirements include durability and cleanness testing requirements for coarse aggregates, and organic impurities and sand equivalent testing requirements for fine aggregates.
Concrete subject to abrasion 3.0* All other concrete 5.0* Coal and lignite Where surface appearance of concrete is of importance 0.5 All other concrete 1.0 Source Table 1 Limits for Deleterious Substances in Fine Aggregate for Concrete, ASTM C 33.
Guide Specification for Construction of Roller-Compacted Concrete Pavements 1. General Provisions 1.1 Description.Roller-Compacted Concrete (RCC) shall consist of aggregate, portland cement, possibly other supplementary cementing materials (fly ash, slag and silica fume) and water. RCC shall be propor-
cement concrete, glass, other reclaimed materials, and slag materials shall not be used. When reclaimed materials are permitted by this specification or specified in the Contract Documents, they shall be homogeneously blended. When reclaimed hydraulic cement concrete is permitted, it shall not contain
Sustainable concrete specification tips for aggregates 1. Consider recycled or secondary aggregates, depending on Availability Type of aggregate Use of concrete Local supply or low carbon transportation Dont rule out primary (virgin aggregates) 3. Specify responsible
1350-C Concrete Patching Materials 1350.01 SCOPE This specification covers the requirements for Materials product supply pre-qualification and mixing, transporting, and delivering concrete. 1350.01.01 Specification Significance and Use This specification is written as a municipal-oriented specification.
Concrete Aggregates. Granular material either natural/processed from deposits of sand, gravel or rock. Normally sized as coarse aggregate or fine aggregate. Coarse Aggregate is normally greater than 5mm. Fine Aggregate is aggregate less than 5mm. Can be a single sized material typically 20mm, 14mm, 10mm,or 7mm or a graded aggregate consisting ...
architect/engineer/designer prepare concrete specifications. ASTM publication STP 169 C provides a comprehensive overview of structural lightweight concrete. American Society for Testing Materials (ASTM) C 31 Practice for Making and Curing Concrete Test Specimens in
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.. ASTM Standards. C33 Specification for Concrete Aggregates. C125 Terminology Relating to Concrete and Concrete Aggregates. C127 Test Method for Relative Density (Specific Gravity) and Absorption of Coarse Aggregate
ACI 308 Specifications for Curing Concrete. ACI 309 Consolidation of Concrete. ACI 318 Building Code Requirements for Structural Concrete. American Society for Testing and Material (ASTM) ASTM C31 Practice for Making and Curing Concrete Test Specimens in the Field. ASTM C33 Specification for Concrete Aggregates. ASTM C94 Specification for Ready ...
Mar 15, 2018 ASTM C33/C33M, 2018 Edition, March 15, 2018 - Standard Specification for Concrete Aggregates This specification defines the requirements for grading and quality of fine and coarse aggregate (other than lightweight or heavyweight aggregate) for use in concrete. 2 This specification is for use by a contractor, concrete supplier, or other purchaser as part of the purchase document describing the ...
Jan 01, 2011 1.1 This specification defines the requirements for grading and quality of fine and coarse aggregate (other than lightweight or heavyweight aggregate) for use in concrete. 1.2 This specification is for use by a contractor, concrete supplier, or other purchaser as part of the purchase document describing the material to be furnished.
Aggregates for Concrete . 5. ASTM C42/C42M Standard Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete . 6. ASTM C88 Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulf ate . 7. ASTM C94/C94M Standard Specification for Ready-Mixed Concrete . 8.
Fine and Coarse Aggregate for Portland Cement Concrete and Prestressed Concrete Delete Subsection 701.2.9.1 of the Standard Specifications in its entirety and replace it with the following Section 701.2.9.1 General Submit the fine aggregate in the concrete mix design for approval to the OMR. Use natural sand,
Jul 14, 2021 BS 4027 Specification for sulfate-resisting Portland cement. BSI, 1996. For more information on Eurocode 2 visit www.eurocode2.info. For further questions relating to Eurocode 2 or the design, use and performance of concrete, contact the free National Helpline 0845 812 0000 helplineconcretecentre.com.
25 Aggregate Subbases. 26 Aggregate Bases. 27 Cement Treated Bases. 28 Concrete Bases. 29 Treated Permeable Bases. 30 Reclaimed Pavement. 31-35 Reserved. Division V Surfacings And Pavements. 36 General. 37 Bituminous Seals. 38 Reserved. 39 Asphalt Concrete. 40 Concrete Pavement. 41 Existing Concrete Pavement. 42 Groove And Grind Concrete. 43-44 ...
ASTM C 33 - Specification for Concrete Aggregates . 12. ASTM C 42 - Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete. SPEC MIX, Inc. Guide Specification . 03 37 13-2 . 13. ASTM C 150 - Specification for Portland Cement. 14. ASTM C 171 - Specification for
Details. This specification defines the requirements for grading and quality of fine and coarse aggregate for use in concrete. Fine aggregate shall consist of natural sand, manufactured sand, or a combination thereof. Fine aggregate shall be free of injurious amounts of organic impurities. Fine aggregate for use in concrete that will be subject ...
aggregate concrete incidental to the drilling and the grouting. This section was originally developed for USACE Civil Works projects. Adhere to UFC 1-300-02 Unified Facilities Guide Specifications (UFGS) Format Standard when editing this guide specification or preparing new project specification sections. Edit this guide
1 Construction Standard Specification Section 03351 Exposed Aggregate Concrete Part 1 GENERAL 1.01 Summary A. Section includes Micro Finished and Exposed Coarse Aggregate Concrete produced through the use of a chemical surface retarder to expose the sand and fine aggregates of a concrete mix
Specifications for construction aggregates have been developed for a variety of construction applications. The most important construction materials specifications for aggregates are for roadway and pavement construction (including hot-mix asphalt, granular base and granular sub-base), and for concrete materials used in buildings, civil engineering structures and infrastructure construction.
This paper reviews existing specifications, specifically for the application of crushed concrete or recycled concrete aggregate (RCA) as pavement material for unbound subbases and basecourses.
CONCRETE SPECIFICATIONS Materials WATER Water shall be clean and free from alkaline and acid matters and suitable for drinking purposes. CEMENT shall be fresh Portland cement of standard I.S.I. specifications, and shall have the required tensile and compressive stresses and fineness. AGGREGATE shall be of Inert Materials and should be of Inert
Specifications for concrete with recycled aggregates. Materials and Structures. volume. 27 , pages. 557559 ( 1994) Cite this article. 506 Accesses. 154 Citations. Metrics.
Jan 03, 2017 Where unfamiliar aggregate materials are used, special precautions may be required. Standardised prescribed mixes should conform to BS 8500. Aggregates. Aggregates should be of a grade which ensures adequate durability of the concrete. Certain types of aggregate are shrinkable and require special precautions in mixing.