Optimized Aggregates Gradations for Portland Cement Concrete Mix Designs Evaluation Principle Investigators: Wally Heyen NDOR-PCC Engineer Lieska Halsey NDOR Research Investigation Collaborators: Robert Rea NDOR-Assistant MR Engineer -Flexible Pavement Engineer Mick Syslo NDOR-Materials Research Engineer PCC Laboratory: Tim Krason Aggregate is the main ingredient in Portland Cement Concrete and Asphalt Concrete All aggregate used for construction purposes must be tested physically and chemically to verify its suitability for these uses Every potential production site must be tested to ensure that the m

MATERIAL SPECIFICATION FOR AGGREGATES

Rock Protection means a well graded may be approved if it meets the requirements of the mortar strength test according to ASTM C 87 1004 05 07 04 Test for Strength When subjected to the mortar strength test according to ASTM C 87 mortar specimens containing the fine aggregate shall develop a compressive strength at the age of 7 Days when using Portland cement of not

Crushed coarse aggregate shall not have more than 50 percent wear at 500 revolutions as determined by ASTM C 131 When the fraction of the aggregates retained on the No 4 mesh (4 75 mm) sieve is subjected to five cycles of the sodium sulfate soundness test (ASTM C 88) the

C General Requirements for Fine Aggregate For fine aggregate calculate each individual sieve fraction soundness loss and ensure that the fractional size does not exceed 13 0 percent for all surface courses intermediate courses and any asphalt concrete course directly below an open graded friction course

C General Requirements for Fine Aggregate For fine aggregate calculate each individual sieve fraction soundness loss and ensure that the fractional size does not exceed 13 0 percent for all surface courses intermediate courses and any asphalt concrete course directly below an open graded friction course

Rock riprap shall conform to Iowa NRCS Construction Specification IA-62 LOOSE ROCK RIPRAP 2 Keyways shall be constructed a minimum of 4 feet thick as measured perpendicular to the design slope Keyways shall be placed at the upstream and downstream end of the project 3 Geotextile Fabric shall be installed under all riprap Geotextile shall conform to Iowa NRCS

Septic Sand ASTM C

Technical DataDataaa Septic Sand ASTM C-33 Lafarge Canada Inc Aggregate Dispatch: 604-455-6226 Y O U R S U P P L I E R O F C H O I C E O F H I G H Q U A L I T Y A G G G R E G A T E S Typical Values — Data shown here is accurate and reliable but not a specification

Optimized Aggregates Gradations for Portland Cement Concrete Mix Designs Evaluation Principle Investigators: Wally Heyen NDOR-PCC Engineer Lieska Halsey NDOR Research Investigation Collaborators: Robert Rea NDOR-Assistant MR Engineer -Flexible Pavement Engineer Mick Syslo NDOR-Materials Research Engineer PCC Laboratory: Tim Krason

Share ASTM C33 PDF Embed size(px) Link Referenced Documents 2 1 ASTM Standards: C 29/C 29M Test Method for Bulk Density ("Unit Weight")and Voids in Aggregate 3 C 40 Test Method for Organic Impurities in Fine Aggre-gates for Concrete 3 C 87 Test Method for Effect of Organic Impurities in FineAggregate on Strength of Mortar 3 C 88 Test Method for Soundness

A sieve analysis can be performed on any type of non-organic or organic granular materials including sands crushed rock clays granite feldspars coal soil a wide range of manufactured powders grain and seeds down to a minimum size depending on the exact method Being such a simple technique of particle sizing it is probably the most

Section 902 AGGREGATES 902 01 General Requirements The Department may re-inspect and retest aggregates regardless of inspection at the producing plant Provide safe access to the material for sampling from haul units or stockpiles Do not use spent metal casting foundry sand unless the contract expressly allows for its use

and elongated pieces is described in test method ASTM D 4791 Dolomitic Aggregates There is a special requirement to be met when dolomitic coarse aggregates are specified in HMA These aggregates are specified for use under some conditions to obtain high-friction skid-resistant hot mix asphalt surface courses

ASTM 57 Stone Specifications Hunker Jul 17 2017 Gradation of stone and rock is found by ASTM C136 the Test Method for Sieve Analysis of Fine and Coarse Aggregates Gage numbers are used to identify aggregate ASTM No 57 aggregate is found using a 15inch sieve through which all of the stones will pass No ASTM 57 aggregate stone is smaller than a No 8 seize

Rock Correction Issues in Compaction Specifications for High Gravel Content Soil KENNETH D WALSH (ASTM D698-78 Method D) Rock contents were varied in the laboratory from 10 to 60 percent and the rock gradations con sisted of material between the No 4 and 19-mm sieves When the rock contents were changed in the laboratory the gradation of

Gradations Astm C

Septic Sand ASTM C-33 Aggregates Division - Lafarge Technical DataDataaa Septic Sand ASTM C-33 Lafarge Canada Inc Aggregate Dispatch: 604-455-6226 Y O U R S U P P L I E R O F C H O I C E O F H I G H Q U A L I T Y A G G G R E G A T E S Typical Values — Data shown here is accurate and reliable but not a specification Get More

Crushed stone is a basic material used in various capacities It is a widely used raw asset in the construction industry The extraction of hard rock that is turned into various crushed stone grades is a great economic indicator Crushed stone is and will continue to be a very integral part of things we build

ASTM C 67 and (4) Absorption no greater than 7 0 percent when tested in accordance with ASTM C 140 Provide wet cast concrete blocks with a design strength of at least 4 000 psi [27 6 MPa] when tested at 28 days in accordance with ASTM C 140 Provide dry cast concrete blocks with a design strength of at least 5 800psi [40 0 MPa] when tested at

PART 2 CONSTRUCTION MATERIALS SECTION 200 – ROCK PRODUCTS 200-1 ROCK PRODUCTS 200-1 1 General Rock products are defined as crushed rock rock dust gravel sand stone for riprap or any combination thereof All rock products shall be clean hard sound durable uniform in quality and free from any detrimental quantity of soft friable

A sieve analysis can be performed on any type of non-organic or organic granular materials including sands crushed rock clays granite feldspars coal soil a wide range of manufactured powders grain and seeds down to a minimum size depending on the exact method Being such a simple technique of particle sizing it is probably the most

ASTM Standards C136 Test Method for Sieve Analysis of Fine and Coarse Aggregates C702 Practice for Reducing Samples of Aggregate to Testing Size D653 Terminology Relating to Soil Rock and Contained Fluids D698 Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort (12 400 ft-lbf/ft3 (600 kN-m/m3))

(sizes based of ASTM C33 Specifications) Nominal coarse aggregate sizes for the particular tab selected will show up under the individual titles All white cells are input cells- start by typing your name if printing is desired Perform the coarse aggregate gradation/sieve analysis according to ASTM C136 Enter the original mass of the sample

c Certification of Aggregates Provide the Engineer a certification for each classification of aggregate utilized in a project (1) Aggregates Delivered to the Site: Certify each classification of aggregate delivered to a project or product preparation site Prepare these certifications under the signature of the aggregate producer or their

C 289 C 294 C 295 C 586 E 30 G 23 GDT 104 GDT 129 GDT 133 QPL 2 800 2 Materials 800 2 01 Coarse Aggregate A Requirements The Contractor shall use the type group class and grade of coarse aggregate specified For coarse aggregate sources see QPL 2 1 Coarse Aggregate Types Type Characteristics Crushed stone Sound durable rock particles