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ASTM D479110

20151229 ensp 0183 ensp Designation D4791 − 10Standard Test Method forFlat Particles Elongated Particles or Flat and ElongatedParticles in Coarse Aggregate 1This

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PDF Measurement of Flat and Elongation of Coarse

Measurement of Flat and Elongation of Coarse Aggregate Using Digital Image Processing specifiion D by weight of the flat and elongated particles providing results comparable to the

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FLAT AND ELONGATED PARTICLES IN COARSE AGGREGATE

2013312 ensp 0183 enspFLAT AND ELONGATED PARTICLES IN COARSE AGGREGATE FOP FOR ASTM D 4791 Scope This FOP covers the determination of the percentage by mass of flat and elongated particles in coarse aggregates for comparison with specifiion limits This FOP can be performed in conjunction with AASHTO T 27 T 11

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ASTM D4791 PDF acprafo

specifiion of flat and elongated particles Includes ml brass cylindrical measure funnel assembly funnel stand and glass plate for calibration The excess heaped aggregate is struck of using the included bar the mass is measured and the void content is computed Indies the angularity sphericality and workability of fine aggregate

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ASTM D4791 Standard Test Method for Flat Particles

This test method covers the determination of the percentages of flat particles elongated particles or flat and elongated particles in coarse aggregates Two procedures Method A and Method B are presented in this standard Method A is a reflection of the original procedure as developed prior to Superpave and is intended for all nonSuperpave

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SECTION 20110 BALLAST AND WALKWAY AGGREGATE

20111019 ensp 0183 enspSECTION 20110 BALLAST AND WALKWAY AGGREGATE PART 1 – GENERAL D4791 Test Method for Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregates Caltrain Standard Specifiions 201102 September 30 2011 BALLAST AND WALKWAY AGGREGATE 13 E11 Specifiion for Wire Cloth and Sieves for Testing Purposes

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ASTM D4791 PDF PDF and Others

Specifiion Of Flat And Elongated Particles Two procedures Method A and Method B are presented in this standard Proportional Calipers Device for Aggregates Testing When sieve mesh sizes are referenced d47991 alternate inchpound designations are provided for information purposes and enclosed in parenthesis

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MATERIAL SPECIFICATION FOR AGGREGATES Ontario

2019627 ensp 0183 enspThis specifiion covers material requirements for aggregates for use in hot mix asphalt Quality control and D 479101 Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate D 582101 2006 Determining the Percentage of Fractured Particles in

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ASTM D479110 Standard Test Method for Flat Particles

ASTM D479110 Standard Test Method for Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate 1 1 This test method covers the determination of the percentages of flat particles elongated particles or flat and elongated particles in coarse aggregates

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ASTM D4791 PDF mbausafo

Flat Elongated Asstm ASTM D Scope This test method covers the determination of the percentages of flat particles elongated particles or flat and elongated particles This research was conducted to determine if the specifiion for flat and elongated aggregates for use in HotMix Asphalt HMA in Connecticut can be reasonably achieved

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ASTM D479105e1

ASTM D479105e1 Standard Test Method for Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate standard by ASTM International

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AS 1141 142007 A1

2017112 ensp 0183 enspflat and elongated particles found in those fractions of a coarse aggregate retained on a 9 50 mm Basic testing equipment 1152 Specifiion for test sieves 3

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ASTM D4791 19 en NEN

2019122 ensp 0183 ensp1 1 This test method covers the determination of the percentages of flat particles elongated particles or flat and elongated particles in coarse aggregates Two procedures Method A and Method B are presented in this standard Method A is a reflection of the original procedure as developed prior to Superpave and is intended for all nonSuperpave appliions

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ASTM D479110 Techstreet

ASTM D479110 Withdrawn Standard Test Method for Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate Withdrawn 2019 standard by ASTM International 06 01 2010 View all product details

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MATERIAL SPECIFICATION FOR AGGREGATES HOT MIX

2019129 ensp 0183 enspThis specifiion covers material requirements for aggregates for use in hot mix asphalt Quality control and D 479101 Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate D 582101 2006 Determining the Percentage of Fractured Particles in

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Flat amp Elongated Particles

2018717 ensp 0183 enspSD 212 Page 3 mso mat 918 4 Report 4 1 Report the percent flat and elongated particles in the total sample Weighted average to the nearest 0 1 percent or

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Flat and Elongated Advances Using Digital Image Analysis

200271 ensp 0183 enspFlat and Elongated Advances Using Digital Image Analysis N H Maerz Rock Mechanics and Explosives Research Center University of MissouriRolla MO USA W Zhou Department of Geological Engineering University of MissouriRolla MO USA Abstract Coarse aggregate shape flat and elongated is an important issue in the highway industry

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MATERIAL SPECIFICATION FOR AGGREGATES Ontario

2019627 ensp 0183 enspSPECIFICATION MATERIAL SPECIFICATION FOR AGGREGATES HOT MIX ASPHALT TABLE OF CONTENTS 1003 01 SCOPE 1003 02 REFERENCES D 479110 Standard Test Method for Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate D 582101 2006 Standard Test Methodfor Determining the Percentage of Fractured

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2018212 ensp 0183 enspExcess amounts of elongated and flat particles can also adversely affect the strength and durability of concrete as they tend to be oriented in one plane

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MATERIAL SPECIFICATION FOR AGGREGATES

2017421 ensp 0183 enspThis specifiion covers material requirements for aggregates for use as clear stone granular sheeting gabion stone mortar sand riprap rock protection truck arrester bed aggregate and winter sand 1004 01 01 Specifiion Significance and Use This specifiion is written as a provincialoriented specifiion

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Standard Test Method for Flat Particles Elongated

This test method covers the determination of the percentages of flat particles elongated particles or flat and elongated particles in coarse aggregates Two procedures Method

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specifiion of flat and elongated particles

Specifiion Of Flat And Elongated Particles – Grinding coarse aggregates for comparison with specifiion limits Flat and elongated particles are defined as those coarse aggregate particles

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ASTMD4791 Standard Test Method for Flat Particles

ASTMD4791 Standard Test Method for Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate Withdrawn 2019 aggregates as the standard except in regard to sieve size and the size of aggregate which are given in SI units in accordance with Specifiion E11 The SI units in parentheses are for information

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4 Aggregate Specifications and Requirements

on the number of flat and elongated pieces Section 904 03 sets the limits for the number of flat and elongated pieces A flat and elongated piece is defined as one having a ratio of length to thickne ss greater than five The test method for determining the actual percentage of elongated pieces is ASTM D 4791 Dolomitic Aggregates

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ASTM D479105e1 Standard Test Method for Flat Particles

ASTM D479105e1 Standard Test Method for Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate 1 1 This test method covers the determination of the percentages of flat particles elongated particles or flat and elongated particles in coarse aggregates

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FLAT PARTICLES ELONGATED PARTICLES OR FLAT AND

20111118 ensp 0183 enspIn this text only flat and elongated particles will be covered because at this time the only national specifiion that references this test is the Superpave Specifiion which refers to Flat and Elongated Particles in Coarse Aggregate Flat and elongated particles of coarse aggregates have a tendency to fracture more easily than

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ITEM P401 PLANT MIX BITUMINOUS PAVEMENTS

2012320 ensp 0183 enspITEM P401 PLANT MIX BITUMINOUS PAVEMENTS The aggregate shall not contain more than a total of 8 percent by weight of flat particles elongated particles and flat and elongated particles when tested in accordance with ASTM D 4791 with a mixtures conforming to requirements of this specifiion The fine aggregate shall not contain

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ASTM D4791 PDF rupertmallinfo

Flat Elongated Particles ASTM D Scope This test method covers the determination of the percentages of flat particles elongated particles or flat and elongated particles When sieve mesh sizes are referenced the alternate inchpound designations are provided for information purposes and enclosed in parenthesis

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ASTM D479119

1 1 This test method covers the determination of the percentages of flat particles elongated particles or flat and elongated particles in coarse aggregates Two procedures Method A and Method B are presented in this standard Method A is a reflection of the original procedure as developed prior to Superpave and is intended for all nonSuperpave appliions

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Evaluation of the Specifiion for Flat and Elongated

2019413 ensp 0183 enspa maximum acceptable percentage of flat and elongated particles that a coarse aggregate blend may have before being ruled out as an acceptable source Regional state requirements for flat and elongated particles are shown in Table 1 Table 1 Regional States Flat and Elongated Specifiions State Specifiion ASTM D4791 Method B

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Standard Test Method for Flat Particles Elongated

Standard Test Method for Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate1 This standard is issued under the fixed designation D4791 the number immediately following the designation indicates the year of original adoption or in

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ASTM D4791 PDF viemlotuyencotucungfo

specifiion of flat and elongated particles Ratio desired is obtained by selecting one of four adjustable positions Scratch Hardness Tester H Scratch Hardness Tester determines quantity of soft particles in coarse aggregates on basis of scratch hardness

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ASTM D4791 10 en NEN

2019620 ensp 0183 enspASTM D4791 10 en Standard Test Method for Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate This norm is withdrawn since 25022019 1 2 1 Exception Regarding sieves per Specifiion E11 The values stated in SI units shall be considered standard for the dimensions of the wire cloth openings

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SAESQ006 pdf

201791 ensp 0183 enspSAESQ006 pdf Engineering Standard SAESQ006 11 June 2008 Asphalt Concrete Paving Civil Standards Committee Members Mehthel Mohammed Heshan Chairman Idi Saleh Hamad Vice Chairman Saffar Saeed Abdullah Grosch

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Flat and Elongated Particles Pavement Interactive

Overview The flat and elongated particle test is used to determine the dimensional ratios for aggregate particles of specific sieve sizes This characterization is used in the Superpave specifiion to identify aggregate that may have a tendency to impede compaction or have difficulty meeting VMA specifiions due to aggregate degradation

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Section 02726 Crushed Rock Ballast gosite ca

2018725 ensp 0183 enspat least 98 of the particles by mass with one fractured face The above percentages will be required within each sieve size coarser than 190 inch 19 mm 2 5 FLAT PIECES The crushed rock ballast shall contain not less than 5 by weight of flat and elongated particles and shall be determined in accordance with ASTM D4791 Flat and elongated

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Standard Test Method for Flat Particles Elongated

D479110 Standard Test Method for Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate Withdrawn 2019 Products and Services Standards amp Publiions Standards Products Regarding sieves per Specifiion E11 The values stated in SI units shall be considered standard for the dimensions of the wire

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Hot Mix Asphalt with Flat and Elongated Aggregates

Flat and elongated F E aggregate specification for Superpave mixes call for no more than 10 of the aggregate particles retained on the 4 75mm sieve to have a maximum to minimum dimension ratio

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ASTM D4791 PDF elginhighfo

specifiion of flat and elongated particles The particles shape of course aggregates influences the properties of some construction materials and may affect their placement and consolidation Includes ml brass cylindrical measure funnel assembly funnel stand and glass plate for calibration

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specifiion of flat and elongated particles

specifiion of flat and elongated particles specifiion of flat and elongated particles igas Deze pagina vertalen ASTM D47912005 Standard Test Method for Flat Particles 1 1 This test method covers the determination of the percentages of flat particles elongated particles Get Price

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Specifiion Of Flat And Elongated Particles

specifiion of flat and elongated particles The aggregate shall not contain more than a total of 8 percent by weight of flat particles elongated particles and flat and elongated particles when tested in accordance with ASTM D 4791 with a value of 5 1 Slag shall be

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specifiion of flat and elongated particles

In this text only flat and elongated particles will be covered because at this time the only national specifiion that references this test is the Superpave Specifiion which refers to Flat and Elongated Particles in Coarse Aggregate Flat and elongated particles of coarse aggregates have a tendency to fracture more easily than

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SPECIAL SPECIFICATION 4391 Ballasted Track Construction

2008722 ensp 0183 ensp9 Percentage of Flat and or Elongated Particles Percent of flat and or elongated particles shall be determined in accordance with U S Army Corps of Engineers Test CRDC119 10 Plasticity Index The plastic limit liquid limit and plasticity index shall be determined in accordance with ASTM D 423 and D 424 Each sample shall be

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ASTM D47911999

1999710 ensp 0183 ensp 1 1 This test method covers the determination of the percentages of flat particles elongated particles or flat and elongated particles in coarse aggregates 1 2 The values stated in inchpound units are to be regarded as the standard except

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ITEM P 209 CRUSHED AGGREGATE BASE COURSE

ASTM D 4791 Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate END OF ITEM P 209 MAA CO XXX Project Title P 209 4 Technical Specifications BWI Marshall Airport Martin State Airport Crushed Aggregate Base Course

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FlatandElongatedParticles Flat and Elongated

Flat and Elongated Particles Overview The flat and elongated particle test is used to determine the dimensional ratios for aggregate particles of specific sieve sizes This characterization is used in the Superpave specifiion to identify aggregate that may have a tendency to impede compaction or have difficulty meeting VMA specifiions due to aggregate degradation

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Section 902 AGGREGATES mdotcf state mi us

201788 ensp 0183 enspiii Maximum flat and elongated particles of 15 0 percent as measured on the greater than or retained on the 190inch sieve using a 3 1 aspect ratio ASTM D 4791 and iv Maximum Loss by Washing per MTM 108 of 2 0 percent for materials produced entirely by crushing rock boulders cobbles slag or concrete otherwise 1 0 percent 2

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ASTM D4791 PDF Kentavr

Flat Elongated Particles ASTM D Scope This test method covers the determination of the percentages of flat particles elongated particles or flat and elongated particles Generally throughout the country very few coarse aggregates will fail the flat and elongated specifiion at a 5

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FLAT PARTICLES ELONGATED PARTICLES OR FLAT AND

2014414 ensp 0183 enspFlat and elongated particles of coarse aggregates have a tendency to fracture more easily than other aggregate particles When the coarse aggregate does fracture the gradation will likely change which may be detrimental to the mix Additionally flat and elongated particles of

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