1.1 This specification covers lightweight aggregates intended for use in structural concrete in which prime considerations are reducing the density while maintaining the compressive strength of the concrete. Procedures covered in this specification are not intended for job control of concrete. 1.2 The values stated in SI units are to be ...
This specification refers to the following standards, specifications, or publications: Ontario Provincial Standard Specifications, Construction OPSS 904 Concrete Structures Ontario Provincial Standard Specifications, Material OPSS 1002 Aggregates - Concrete OPSS 1301 Cementing Materials OPSS 1302 Water
17 Transcribed image text: According to ASTM C33 Standard Specification for concrete Aggregates, what is the maximum size aggregate? % Retained by Sieve Size mass 95-100 3/8 70-90 3/4 30-65 15 0-5 23 0 O slove Sieve a According to ASTM C33 Standard Specification for concrete Aggregates, what is the nominal maximum size segregate!
Specification 914: Soil Stabilization - May consist of recycled products meeting general stabilizer requirements (concrete rubble, Portland Cement Concrete Pavement, asphalt coated bases, roof tiles). Aggregates. Specification 902: Fine Aggregate - Local materials - Any materials meeting requirements for size, hardness and durability.
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 ...
Designation: C33/C33M – 11 Standard Specification for Concrete Aggregates1 This standard is issued under the fixed designation C33/C33M; the number …
Standard Specifications for Constructionas if they were repeated herein in their entirety. In case of a conflict between the incorporated publications and the 2020 Standard Specifications for Construction, the latter takes precedence. Density Testing and Inspection Manual . Field Manual for Concrete Anchoring . Field Manual for Pile Welding
Standard Specification for Concrete Aggregates. 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. 2. 1.2 This specification is for use by a contractor, concrete supplier, or other purchaser as part of the purchase document ...
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 Innocuous Aggregate Prequalification Program establishes procedures to ensure that aggregate meets the requirement of Section 90-1.02C (Aggregate) in Caltrans' Standard Specifications, that both the fine and coarse aggregate must be on the Authorized Materials List (AML) for the aggregate used in concrete to be considered innocuous.
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
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 Sheet Materials for Curing Concrete.
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 • Don't rule out primary ( aggregates) 3. Specify responsible sour ced concrete (BES 6001) Specifying Concrete - tips
Certain machine-formed concrete or precast products may also require Aggregate mainly retained on a 5.0 mm BS 410 test aggregate gradings outside those given in tables 3, sieve and containing no more finer material than is 4 and 5 .
Standard Specification for Concrete Aggregates. 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. 2. 1.2 This specification is for use by a contractor, concrete supplier, or other purchaser as part of the purchase document ...
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
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 […]
Concrete is generally specified in accordance with the provisions of Australian Standards AS 1379 Specification and supply of concrete and AS 3600 Concrete structures. The following Standards are also referred to in this guide: AS 1012 Methods of testing concrete AS 2758.1 Aggregate and rock for engineering purposes Part 1 Concrete aggregate.
This specification covers material requirements for aggregates for use in hydraulic cement concrete. 1002.02 REFERENCES This specification refers to the following standards, specifications, or publications:
ASTM C33/C33M—13 Standard Specification for Concrete Aggregates (PDF Download) $65.00. Quantity : Add to Cart. 00:20:23. Details. 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. 2.
EN 12620:2002 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, PD6682-1:2009. EN 13055 Lightweight Aggregates
1.1 This specification covers lightweight aggregates intended for use in structural concrete in which prime considerations are reducing the density while maintaining the compressive strength of the concrete. Procedures covered in this specification are not intended for job control of …
3-4 lightweight aggregates are covered in ASTM C 330 ―Standard Specification for Lightweight Aggregates for Structural Concrete", C 331 ―Standard Specification for Lightweight Aggregates for Concrete Masonry Units", and C 332 ―Standard Specification for Lightweight Aggregate for Insulating Concrete". 3.2 Particle Shape and Surface Texture
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.
AGGREGATES • 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.
The important characteristics of aggregates for concrete are listed in Table 5-2 and most are discussed in the following section: Grading. Grading is the particle-size distribution of an aggregate as determined by a sieve analysis (ASTM C 136 or AASHTO. 80.
ASTM C 33/C33M—08 Specification for Concrete Aggregates (PDF Download) $65.00. Quantity : Add to Cart. 20:47:05. 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.
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.
reaction and rust stains on concrete (EPA, 2010). Specifications do exist for the applications of C&D waste throughout Australia and internationally. However, these specifications have been based largely on existing specifications for aggregate, with varying levels of concessions, in part depending upon the geological
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.