Specification Of Flat And Elongated Particles

Specification Of Flat And Elongated Particles

05142 Superpave Asphalt Concrete Specification Feb 17 2024

3 Flat and Elongated Particles Of coarse fraction retained on 5000 µm sieve size the percentage of flat and elongated particles greater than a 5 1 ratio shall be by mass less than % 4 Manufactured Sand Of total fine fraction passing 5000 µm sieve size manufactured sand shall be by mass 1 20mm NMS 60% minimum

Inspection Sampling Procedures for Fine Coarse Aggregates Indiana

T 112 Clay Lumps and Friable Particles in Aggregate T 248 Reducing Field Samples of Aggregate to Testing Size T 304 Uncompacted Void Content of Fine Aggregate ASTM Test Methods D 4791 Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate D 5821 Determining Percent of Fractured Particles in Coarse

Contract Detail Illinois

It is required to report the percent of Flat Elongated and Flat and Elongated Particles however there is no indication of what is required What is required Item The specification say s material shall be sampled in accordance with the current IDOT Bureau of Materials Policy Memorandum PM 11 08 Aggregate Gradation

Recommended Guide Specifications for Long Life Pavement Alternatives

Description The work covered by this specification shall consist of constructing a hot mix asphalt layer of fiber stabilized stone matrix asphalt pavement on a prepared surface in accordance with these specifications and in conformity with the lines grades typical cross section Materials

Field Sampling and Testing Manual Testing Procedures for All Tests

ND D 4791 Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate NDDOT 1 Sampling of Bituminous Materials NDDOT 2 DELETED 3/13/2024 If the specification or description does not indicate a nominal maximum size use the maximum size sieve

Determination of Percent Flat and Elongated Particles in Coarse Ccil

Calculate the per cent of flat and elongated particles in each test fraction to one decimal place as follows % Flat Elongated = A x 100 A B Where A = mass of flat and elongated particles B = mass of cubical particles Compute the percent of each fraction specified in Table 1 using the gradation test LS 602 of the

Superpave System Versus Marshall Design Procedure for Asphalt Paving

Marshall specification limits flat and elongated particles to 5% based on a 4 1 ratio McLeod et al 1956 production and laydown McLeod et al 1956 Table Flat and Elongated Particles Test t is condu ced a ording to the test method and elongated particle if the ratio of the maximum to

To Plan Holders for Improvements to the Missouri Department of

Specifications and Plans dated June 23 2024 for Improvements to the Rosecrans Memorial Airport Schedule I Replacement of Assault Strip Runway 13/31 ASTM D4791 2024 Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate ASTM D6307 2024 Asphalt Content of Hot Mix Asphalt by Ignition Method

Minnesota Department of Transportation MnDOT

the particles have been classified into the groups described in determine the proportion of the sample in each group by count or mass as required The particle is flat and elongated if the particle thickness can be completely passed through the smaller opening

Dukatz 1 Purdue University College of Engineering

The consensus specifications limit the amount of flat and elongated particles However from a mix design point of view very hard aggregates such as traprock or basalt are desirable because they tend to contain elongated particles which increase the fine aggregate angularity FAA and the mix VMA

Flat and Elongated Particles in Coarse Aggregate Fop for Astm D 4791

through the smaller opening the particle is flat and elongated Develop two categories of aggregate for each size fraction flat and elongated and not flat and elongated 5 Determine the dry mass of the flat and elongated particles in each size fraction to the nearest g This mass is designated as F in the calculation Calculations 1

Road Standards and Paving Standards Standards Products Standards

ASTM s road and paving standards provide the specifications and test methods pertinent to the material physical mechanical performance and application requirements of road surfaces and pavements D4791 19 Standard Test Method for Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate

Flat Elongated Particles South Dakota Department of Transportation

If it does the particle should be counted as flat and elongated F E Repeat and for each particle to be tested Weigh the Flat and Elongated particles for each sieve sample to the nearest gram and record in column C Weight of Flat/Elongated Particles

Elongation Index Test Lab Report Elongation Index of Aggregate

According to BS 1241 a flakiness index should not exceed 30% irrespective of the aggregate size Maximum permitted elongated index is 35% 40% or 45% for aggregate size 21/2 2 11/2 ¾ and 1/2 ⅜ Both Flakiness index Elongation Index tests are not applicable to the materials of sizes smaller than mm ¼

STUDY GUIDE FOR AGGREGATE CERTIFICATION Georgia

V Section 800 61 108 VI Test Procedures AASHTO T 11 Material Finer than No 200 75 µm Sieve AASHTO T 21 Organic Impurities in Aggregates for Concrete Method of Test for Determining Flat and Elongated Particles in Coarse Aggregates 126 GDT 132 Method of Test for Determining Friable Particles

04 Suitability Properties Specifications University of Memphis

Specifications Source Standard Specifications for Road and Bridge Construction TDOT 2024 CIVL 3137 33 Specifications Clay Lumps < % Flat and Elongated Particles 5 1 < 10% CIVL 3137 37 Specifications TDOT Specs for Concrete Coarse Aggregate Application Size No Concrete Pavement 467

Proportional Caliper for measuring flat and elongated particles

This system designed for continuous automated operation measures flat and elongated aggregates at ratios of 5 1 4 1 3 1 and 2 1 It also has the potential to report various shape factors

PDF Measurement of flat and elongation of coarse aggregate using

Standard test method for flat particles elongated particles or flat and elongated particles in coarse aggregate ASTM Designation 4791 89 1995 3 pp Show more Recommendations

pdf Download 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 non Superpave applications

Flat and Elongated Particles ASTM D 4791 [Urdu Hindi] # YouTube

Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate ASTM D 4791 Scope This test method covers the determination of the

Proportional Calipers Device for Aggregates Testing Gilson Co

Price $ Description Specifications Questions Shape characteristics of coarse aggregates are important when determining the performance of materials or mixes Proportional Calipers are timesaving devices used for the rapid determination of percentages of flat and elongated particles in coarse aggregate fractions of 3/8in or

TS 1003 Aggregates Hot Mixed Hot Asphaltic Conc Toronto

This specification covers the requirements for aggregates for use in hot mixed hot laid asphaltic concrete TS REFERENCES D 4791 10 Standard Method of Test for Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse Aggregate D 5821 01 2024 Standard Method of Test for Determining the Percentage of

Section 02832 Concrete Segmental Retaining Wall

C The aggregate particles shall be uniform in quality free from excess of flat and elongated particles D The particles shall have a gradation falling within the standard limits for Granular A as outlined in MTO OPSS 1010 unless otherwise specified by the Design Engineer E The material to capable of compacting to specified density F

ASTM D4791 05e1 Standard Test Method for Flat Particles Elongated

ASTMD479105e1 Standard Test Method for Flat Particles Elongated Particles or Flat and Elongated Particles in Coarse This test method covers the Customer Service 212 642 4980 Mon Fri 8 30 am 6 pm EST which are given in SI units in accordance with Specification E 11 The SI units in parentheses are for information

Flexible Pavement Items

prepared base or stabilized course in accordance with these Specifications and shall conform to the lines grades thicknesses and typical cross sections shown on the Plans of flat elongated or flat and elongated particles at 5 1 ATM 306 1 The area of each face shall be equal to at least 75% of the smallest mid sectional area of the

ATTACHMENT R15A PAVEMENT MATERIAL SPECIFICATION LIST OF PRODUCTS Mix

For all materials specifications square aperture sieves conforming to AS 1152 Specification for Test Sieves The report must indicate each of % flat elongated and flat and elongated particles Edition August 2024 Specification Part R15 Attachment A DPTI CLASS 3 RECYCLED PAVEMENT MATERIAL [GRADING BASED] SOURCE MATERIALS

SPECIAL SPECIFICATION 4679 Ballasted Track Construction

9 Percentage of Flat and/or Elongated Particles Percent of flat and/or elongated particles shall be determined in accordance with Army Corps of Engineers Test CRD C 119 The proportion of flat and/or elongated particles must be 5% or less 10 Plasticity Index The plastic limit liquid limit and plasticity index shall

Maryland

The aggregate shall not contain more than a total of 8 percent by welght of flat particles elongated particles and flat and elongated particles when tested in accordance with ASTM D 4791 with a value Of Slag shall be alr cooled blast furnace slag and shall have a compacted weight Of not less than 70

Flat and Elongated Particles Pavement Interactive

The particle is considered flat and elongated if the particle when oriented to measure its thickness can pass completely through the smaller opening of the caliper After all particles are tested determine the proportion of the sample in each group by either count or mass Results Parameters Measured

FLAT OR ELONGATED PARTICLES IN COARSE AGGREGATE North Dakota Department

FLAT OR ELONGATED PARTICLES IN COARSE AGGREGATE North Dakota Department of Transportation Materials Research SFN 51700 3 2024 Project PCN District Engineer Contractor Submitted By Date Sampled Material Specification Size or Class Sample From Field Sample Number Pit Location Sand Gravel Aggregate Pit Owner B Original Weight Total Sample

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