specification of sand euivalent of the aggregate for concrete

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Concrete Sand - Concrete Materials

Concrete Materials Product #100 Description Color: Tan to light brown Shape: Subangular to rounded Size: US Sieve #4 to #200 Weight: Approx. 1.4 tons per loose cubic yard Source: Corson Sand Plant, Corson SD Available at: Corson Sand Plant, Corson SD, Madison St. Distribution Yard, Siuox Falls SD Applications Fine aggregate in Portland Cement Concrete Drainage/filtration med

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AGGREGATES (FOR HAWAII & KAUAI)

703.01 Fine Aggregate for Concrete. by revising the second paragraph to read as follows: "When using a combination of calcareous sand and lava rock crusher screenings, the absolute volume of calcareous sand shall be less than 50% of the absolute volume of the combined fine aggregate. The Contractor may increase the usage of calcareous sand to 70% of the absolute volume of the fine aggregate ...

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CONCRETE FOR STRUCTURES - Main Roads Western Australia

Specification 820 Concrete for Structures – 04/10134 Issued 12/06/2018 Document No: DXX#XXXX Page 9 of 34 Contract No: XXX/XX [Contract Name] 820.08 AGGREGATE 1. Fine aggregates for concrete shall be natural sand or a combination of natural and manufactured sand and shall comply with the requirements of AS 2758.1. The maximum amount of water ...

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Aggregates for Concrete

AGGREGATES FOR CONCRETE E1-3 sieve and predominantly retained on the 75 µm (No. 200) sieve is called "fine aggregate" or "sand," and larger aggregate is called "coarse aggregate." Coarse aggregate may be available in several different size groups, such as 19 to 4.75 mm (3/4 in. to No. 4), or 37.5 to 19 mm (1-1/2 to 3/4 in.). ASTM C 33 ("Standard Specifications for Concrete Aggre ...

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Aggregate Archives - CivilBlog.Org

sand equivalent value soil & fine aggregates (astm-d-2419) Suryakanta | October 17, 2015 Sand Equivalent Value Test Purpose To determine the percent of undesirable particles in the fine aggregate fraction used in the design of Portland cement concrete mixtures.

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MATERIAL SPECIFICATION FOR AGGREGATES - MISCELLANEOUS

This specification covers material requirements for aggregates for use as clear stone, granular sheeting, gabion stone, mortar sand, rip-rap, rock protection, truck arrester bed aggregate and winter sand. 1004.01.01 Specification Significance and Use . This specification is written as a provincial-oriented specification. Provincial-oriented ...

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4 Aggregate Specifications and Requirements

AGGREGATE SPECIFICATIONS and REQUIREMENTS The Specifications for aggregates are detailed in Section 904 and other sections for the various types of construction. These specifications are to be followed when inspecting aggregates. There are two general types of requirements for aggregate: quality and gradation. PHYSICAL QUALITY REQUIREMENTS

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Clay, Aggregate and Concrete

CLAY, AGGREGATE, AND CONCRETE Eugene Buth Research Associate Don L. Ivey Assistant Research Engineer Teddy J. Hirsch Associate Research Engineer Research Report Number 71-3 (Final) Deleterious Materials in Concrete Research Study 2-5-63-71 Sponsored by The Texas Highway Department In Cooperation with the U.S. Department of Commerce, Bureau of Public Roads March, …

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Specification for basecourse aggregate TNZ M/4

results show that the aggregate complies w ith this specification, testing will be at the Principal's cost, otherwise testing will be at the cost of the Contractor. 4.2 Production Property Tests 4.2.1 Quality of Fines The basecourse aggregate shall comply with either Sand Equivalent or Clay Index or Plasticity Index requirement stated below. 4.2.1.1 Sand Equivalent The sand equivalent shall ...

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Aggregates - Types of Aggregates | Coarse …

Aggregate is a granular material, such as sand, gravel, crushed stone, crushed hydraulic-cement concrete, or iron blast-furnace slag, used with a hydraulic cementing medium to produce either concrete or mortar. Those particles that are predominantly retained on the 4.75 mm (No. 4) sieve, are called coarse aggregates. Those particles passing the 9.5 mm (3/8 inch)

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Aggregates for Concrete - GreenSpec

Aggregates for Concrete . Key points • 'Aggregate' is a term for any particulate material. It includes gravel, crushed stone, sand, slag, recycled concrete and geosynthetic aggregates. Aggregate may be natural, manufactured or recycled. • Aggregates make up some 60 -80% of the concrete mix. They provide compressive strength and bulk to concrete. • Aggregates in any particular mix of ...

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5 Aggregate Specifications and Requirements - IN.gov

Specifications and the current Supplemental Specifications. The specifications for aggregates are detailed in Section 904 and other sections for the various types of construction. These specifications are to be followed when inspecting aggregates. There are two general types of requirements for aggregate: quality and gradation.

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ASTM SPECIFICATIONS FOR CONCRETE …

An information series from the national authority on concrete masonry technology NCMA TEK 1-1F 1 ASTM SPECIFICATIONS FOR CONCRETE MASONRY UNITS TEK 1-1F Codes & Specs (2012) INTRODUCTION The most widely-used standards for specifying concrete masonry units in the United States are published by ASTM Inter – national. These ASTM standards contain minimum …

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Standards for cement, aggregates, admixtures …

Standards for cement, aggregates, admixtures EN 197 - Cement . Cements (for use in concrete) are factory-produced materials produced by either inter-grinding or blending their constituents at the cement works. They conform primarily to the British/European Standard BS EN 197-1. Some cements, such as sulfate-resisting Portland cement (SRPC) are however still covered by residual British ...

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Superpave Aggregate Tests/Aggregates for …

measures how clean the sand is; measured on larger particles; based on sand equivalent value; requirements of minimum sand equivalent value depend on traffic level; get the sand reading and clay reading by putting the sand into a cylinder and mix it with calcium chloride solution and shake, then let it sit and measure the top of the coarse particles (sand reading) and the top of the clay ...

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MATERIAL SPECIFICATION FOR AGGREGATES - CONCRETE

MATERIAL SPECIFICATION FOR . AGGREGATES - CONCRETE . TABLE OF CONTENTS . 1002.01 SCOPE . 1002.02 REFERENCES . 1002.03 DEFINITIONS . 1002.04 DESIGN AND SUBMISSION REQUIREMENTS . 1002.05 MATERIALS . 1002.06 EQUIPMENT - Not Used . 1002.07 PRODUCTION . 1002.08 QUALITY ASSURANCE . 1002.09 OWNER PURCHASE OF MATERIAL - Not Used . APPENDICES . 1002-A Commentary . 1002-B Concrete Aggregate …

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Sand / Media Specifications

Sand Media Specifications Should we continue using the two different sand specifications? Is there a need to make adjustments to our existing specifications? Do we allow the use of other media? Summary: This report summarizes the literature on the topic of specifications for media of sand-based on-site wastewater treatment systems. The granular media must be coarse enough to permit a ...

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ASTM SPECIFICATIONS FOR CONCRETE …

An information series from the national authority on concrete masonry technology NCMA TEK 1-1F 1 ASTM SPECIFICATIONS FOR CONCRETE MASONRY UNITS TEK 1-1F Codes & Specs (2012) INTRODUCTION The most widely-used standards for specifying concrete masonry units in the United States are published by ASTM Inter – national. These ASTM standards contain minimum …

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Sand Equivalent - Pavement Interactive

Overview. The sand equivalent test (Figure 1) is a rapid field test to show the relative proportions of fine dust or clay-like materials in fine aggregate (or granular soils). The term "sand equivalent" expresses the concept that most fine aggregates are mixtures of desirable coarse particles (e.g., sand) and generally undesirable clay or plastic fines and dust (ASTM, 2003 [1]).These ...

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Aggregate - AfriSam

Concrete aggregate 53mm 37,5 26,5 19mm 13,2 9,5 6,7 Crusher sand Unwashed G6 265mm, Specials Builder's blend Dumprock First crush Handstone Properties Coed Lady (dol) Lady (silt) Newcastle PMB Umlaas Rd Verulam RD 2.7 2.97 2.75 3.0 2.92 2.71 2.69 Water absorption, % 0.8 0.5 2.7 0.5 0.7 0.85 0.9 ACV, % (dry) 16.6 10.1 11.5 12.8 11.5 11.9 13.3 10%, kN (dry)FACT 240 383 362 325 385 350 308 …

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MATERIAL SPECIFICATION FOR AGGREGATES - CONCRETE

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: Ontario Provincial Standard Specifications, Material : OPSS 1001 Aggregates - General : Ontario Ministry of Transportation Publications : MTO Laboratory Testing Manual: LS-412 Scaling ...

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