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Recycled Base Aggregates in Pavement Applications

Gradation RPM can be pulverized in-place or using traditional methods It can be difficult to specify a in-place gradation because the original aggregate depth of cut and pulverizing methods all affect gradation Often maximum limit on size for example 97% passing 50 mm (2 in) mesh If done ex situ then can follow AASHTO M147 orGet price

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AASHTO gradacin cha rt

The listed AASHTO designations are for gradations only TS d M 1 AASHTO Standard Specification for Superpave Volumetric Mix Design AASHTO Designation and generally (AASHTO M 6/ M 80) plus an additional six more coarse aggregate size numbers Fine aggregate or sand has only one range of particle sizes for general construction and Get price

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aashto aggregate gradation chart

Sieve analysis determines the gradation or distribution of aggregate particle sizes within a given sample Accurate determination of material smaller than 75 m (No 200) cannot be made with AASHTO T 27 alone If quantifying this material is required it is recommended that AASHTO T 27 be used in conjunction with AASHTO T 11 Get price

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Item 20 ASPHALT PAVEMENT MATERIALS

B Reclaimed Asphalt Pavement (RAP) 6 Quality of RAP 6 Process Control (PC) Plan for RAP 6 C Warm Mix Asphalt AASHTO M 283 10% Max Sand Equivalent AASHTO-T 176 45% Min Micro Deval The aggregate obtained from the processed RAP shall be based on the required gradation limits for the mixture being used Get price

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STUDY GUIDE FOR AGGREGATE CERTIFICATION

gradation A round pointed shovel or a spade may be used to facilitate collecting a mass of material when representing the gradation isn't necessary Although all three of these devices distort gradation samples to the fine side the square pointed shovel is the preferred tool for sampling products for gradation testing Get price

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FOP AASTHO T 27 / T 11 (19)

FOP FOR AASHTO T 11 Scope A sieve analysis or 'gradation ' measures distribution of aggregate particle sizes within a given sample Accurate determination of the amount of material smaller than 75 m (No 200) cannot be made using just AASHTO T 27 If quantifying this material is required use AASHTO T 11 in conjunction with AASHTO T 27 Get price

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FOP AASHTO 89

FOP LIBRARY WAQTC AASHTO T 89 (14) T89_short_14 FOP Library-1 Pub October 2019 DETERMINING THE LIQUID LIMIT OF SOILS FOP FOR AASHTO T 89 Scope This procedure covers the determination of the liquid limit of a soil in accordance with AASHTO T 89-13 It is used in conjunction with the FOP for AASHTO T 90 DeterminingGet price

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RECOMMENDED GUIDE SPECIFICATIONS FOR LONG LIFE

RECOMMENDED GUIDE SPECIFICATIONS FOR LONG LIFE PAVEMENT ALTERNATIVES USING EXISTING PAVEMENTS i Table of Contents m AASHTO Specification 563 Portland Cement Concrete Unbonded Overlays 106 acceptable job mix within the gradation limits Get price

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MECHANICAL ANALYSIS OF EXTRACTED AGGREGATE FOP FOR AASHTO

ASPHALT WAQTC / IDAHO AASHTO T 30 MECHANICAL ANALYSIS OF EXTRACTED AGGREGATE FOP FOR AASHTO T 30 (10) Sieve analyses determine the gradation or distribution of aggregate particles within a given (No 4) the mass retained on any sieve shall not exceed 6 kg/m2 Get price

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AASHTO M 147

scope This specification covers the quality and grading of sand-clay mixtures gravel stone or slag screenings or sand crusher run coarse aggregate consisting of gravel crushed stone or slag with or without soil mortar or any combination of these materials for use in the construction of subbase base and surface courses Get price

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Section 03055

SECTION 03055 PORTLAND CEMENT CONCRETE 1 2 RELATED SECTIONS Not Used 1 3 REFERENCES A AASHTO M 6 Fine Aggregate for Portland Cement Concrete B AASHTO M 80 Coarse Aggregate for Portland Cement Concrete Use fine aggregate that meets AASHTO M 6 physical properties Use the gradation in Table 5 2 Get price

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Section 03055

SECTION 03055 PORTLAND CEMENT CONCRETE 1 2 RELATED SECTIONS Not Used 1 3 REFERENCES A AASHTO M 6 Fine Aggregate for Portland Cement Concrete B AASHTO M 80 Coarse Aggregate for Portland Cement Concrete Use fine aggregate that meets AASHTO M 6 physical properties Use the gradation in Table 5 2 Get price

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19 Spec

Section 301 Base Subbase and Subgrade Aggregate 301 1 Description (1) This section describes requirements common to sections 305 through 313 and 350 Exceptions and additional requirements are specified in those sections 301 2 Materials 301 2 1 General (1) Provide coarse aggregates from a department-approved source as specified under 106 3 4 2Get price

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19 Spec

[2] For a gradation that passes below the boundaries of the caution zone (ref AASHTO M323) the dust to binder ratio limits are 0 6 - 1 6 [3] For No 5 (9 5mm) and No 4 (12 5 mm) nominal maximum size mixtures the specified VFB range is 70 - 76 percent [4] For No 2 (25 0mm) nominal maximum size mixes the specified VFB lower limit is 67 Get price

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stone gradation for concrete 2257

Sieve analysis the free encyclopedia- stone gradation for concrete 2257 in Maryland we supply the needs of contractors throughout Delaware Maryland C-33 Concrete Sand Meets ASTM C-33 and AASHTO M-6 Designed NOTE for Tables 3 and 4 1 These gradations represent the extreme limits which shall determine the Get price

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ABBREVIATED TECHNICAL SPECIFICATIONS FOR MECHANICALLY

(AASHTO M 32M/M 32) plain wire Gr 65 Minimum free from organic and otherwise deleterious materials and shall conform to the following gradation limits as determined by AASHTO T-27 Sieve Size Percent Passing 4 inches as determined by AASHTO T-90 shall not exceed 6 (b) Soundness -- The material shall be substantially free of Get price

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AMENDMENT TO OPSS 313 NOVEMBER 2016

limits determined by using the mean and standard deviation of the lot Performance Graded Asphalt Cement (PGAC) means an asphalt binder that is produced from petroleum residue either with or without the addition of non-particulate modifiers according to AASHTO M 320 Get price

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aashto aggregate gradation chart

Gradation Chart for Asphalt Mixes Development Camineros The gradation chart is a Cartesian plot conformed by shape factor and maximum size An aggregate for asphalt mixes would be gravel or sand based upon which is tional AASHTO gradations adopted by Venezuelan standards Get price

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aashto specifiions for Stone Crushed

aashto specifiions for crushed stone as backfill materials aashto specifiions for crushed stone as backfill materials Tech Sheet 4 Recycled Concrete Structural Backfill StormTech The following are specifications that StormTech recommends for the acceptance of reclaimed crushed concrete based on criteria for structural integrity Get price

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4 Aggregate Specifications and Requirements

and is assigned to aggregates which m eet the requirements for all INDOT uses by the Los Angeles Abrasion Test AASHTO T 96 The limits vary from 30 0 to 50 0 percent depending on the classification of the aggregate 4-6 Clay Lumps and Friable ParticlesGet price

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Section 02721

SECTION 02721 UNTREATED BASE COURSE (UTBC) PART 1 GENERAL Dry Rodded Unit Weight Not less than 75 lb/ft3 AASHTO T 19 Liquid Limit/Plastic Index Non-plastic PI ( 6 AASHTO T deviation from the job mix (target) gradation on the applicable sieves All other percents passing will be within the gradation limits Refer to AASHTO T 11 and Get price

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Soils – 18

by higher plasticity (A-4 A-5 A-6 and A-7 soils) Peat classifies as an A-8 soil and this material is characterized by an organic content of 15 percent or more To classify a soil using AASHTO M-145 gradation information and the Atterberg limits of a soil must be determined The sieves used for thisGet price

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AASHTO M 43 Standard Specification for Sizes of

AASHTO M 43 2005 Edition 2005 Complete Document Standard Specification for Sizes of Aggregate for Road and Bridge Construction Includes all amendments and changes through Reapproval Notice 2018 View Abstract Product Details Document History AASHTO M 43 Get price

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AASHTO M 6 Standard Specification for Fine Aggregate

AASHTO M 6 (Complete Document ) 2008 Edition 2008 AASHTO M 6 (AASHTO) Page Count 6 ANSI Approved No DoD Adopted No more restrictive limits may be considered regarding impurities that would stain the concrete surface The specifier should ascertain that aggregates specified are or can be made available in the Get price

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aashto gradation chart

(AASHTO M 6/ M 80) plus an additional six more coarse aggregate size numbers Fine aggregate or sand has only one range of particle sizes for general construction and chat online AASHTO Soil Classification System This is an excerpt of the official AASHTO Gradations page Get price

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SAND SPECIFICATIONS

Sand must meet gradation requirements for ASTM C-33 Fine Aggregate Concrete Sand AASHTO M-6 gradation is also acceptable 2 Sand must be silica based no limestone based products may be used If the material is white or gray in color it is probably not acceptable Get price

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SECTION 701 AGGREGATES

use from all supply sources The gradation must be uniform from any one source and not change from the low to the high gradation limits The fineness modulus of samples taken from proposed sources must be a minimum 2 50 and a maximum 3 10 when tested under AASHTO M 6 Fine aggregate from aGet price

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Intro to Geotechnical Engineering Spring 2010

Intro to Geotechnical Engineering Spring 2010 Search this site Home USDA Triangle Part 2 The AASHTO system uses both grain-size distribution and Atterberg limits data to assign a group classification and a group index to the soil (from AASHTO M 145 Get price

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MATERIALS DIVISION

in our Class A concrete and to evaluate their compliance with the AASHTO M-194 specification for a Type A water reducing admixture AASHTO M-194 allows the testing of water reducing admixtures at the cement content and gradation limits used in a specific design or at a cement contentGet price

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Aashto Aggregate Gradation Chart

Sieve Analysis (ASTM C 136 AASHTO T-27) This test method evaluates the gradation of aggregate using a series of sieves The results are then plotted on to a semi-log aggregate gradation chart This chart shows the particle size distribution for any given aggregate and can then be better evaluated for its use in portland cement concrete Get price

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IDOT

Standard Proctor (AASHTO T 99) Optimum Moisture 9 8% N/A Max Dry Density 113 3 lbs/ft N/A Max Wet Density 124 9 lbs/ft N/A All data is based on material averages and are in compliance with IDOT Standards Actual production a runs may vary IDOT- CA 6 Class A - ACBF AGGREGATE Producer 52103-08 Material 043CM06 Approved ProductGet price

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Adaptation of Superpave Asphalt Concrete Mix Design

A SHRP gyratory compactor (1 25 30 gyration/min and 0 6 Fig 1 Superpave Level I Mix Design Flow Chart [11] MPWH Specified Gradation Limits and Used Gradation The selected aggregate for the laboratory work was crushed 60/70-penetration asphalt according to AASHTO M 20 specifications Get price

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