accordance with AASHTO-T96. Also one of the modes in which a pavement material ... aggregate crushing value of 36.80%. From the specification recommended in Emesiobi , the granite chipping is adequate for use in asphalt concrete mix. ... The mix was designed as dense graded with 100% passing the 12.5mm sieve using the Asphalt institute IV ...
These methods cover the quantitative determination of asphalt binder in hot mix asphalt (HMA) and HMA pavement samples. Aggregate obtained by these methods may be used for sieve analysis using T 30. The values stated in SI units are to be regarded as the standard. This standard may involve hazardous materials, operations, and equipment.
TS-2a MP 27-1 AASHTO Deleted: 1a Deleted: T 190 Standard Specification for Materials for Emulsified Asphalt Chip Seals AASHTO Designation: MP 27-161 Release: Group 3 (August 2016) 1. SCOPE 1.1. A chip seal is an application of emulsified asphalt, followed immediately by an application of a single layer of cover aggregate. 1.2.
AASHTO T 283 Tensile Strength Test Add the following to Article 1030.04 of the Standard Specifications: “ (d) Verification Testing. High ESAL, IL-4.75, and SMA mix designs submitted for verification will be tested to ensure that the resulting mix designs will pass the required criteria for the Hamburg Wheel Test (Illinois Modified AASHTO T ...
recovered asphalt (RAP and/or RAS) when blended in the proportions of the mix design shall meet the PG asphalt binder requirements of AASHTO M 332 Table 1 for the grade of asphalt binder specified by the Contract. In addition to AASHTO M 332 Table 1 specification requirements, PG asphalt binders shall meet the following requirements:
Status of AASHTO Materials Standards and Test Methods—August 2017 This document shows all materials specifications, practices, and test methods that have been published as part of the AASHTO Standard Specifications for Transportation Materials and Methods of Sampling and Testing from its first publication in 1931 through the most recent edition.
5.5.1 Determine the gradation of the cold-feed aggregate samples in accordance with AASHTO T 27 and T11 5.5.2 Determine the asphalt content and combined aggregate gradation of the HMA samples in accordance with AASHTO T 164 or T 308 and AASHTO T 30 respectively. 5.5.3 Determine the maximum specific gravity and maximum density of the HMA samples ...
cement content as required. Shingle asphalt binder content shall be determined by AASHTO T-164 Method A, with a minimum sample size of 500 grams. The Contractor shall determine the gradation and asphalt content of the recycled material at the beginning of a project and every 2,000 tons (2,000 metric tons) of recycled material used thereafter.
DEVELOPING A LABORATORY PROTOCOL FOR ASPHALT BINDER RECOVERY Stacey D. Diefenderfer, Ph.D., P.E. Senior Research Scientist INTRODUCTION The extraction and recovery of asphalt binders from asphalt mixtures is a relatively common laboratory procedure and is used to provide material for research and quality assurance testing.
Caltrans RAP/RAS Specification Overview . Tony Limas . Presentation Overview Definitions ... Asphalt binder recovered from plant produced mix must be +/- 1 PG grade of specified binder grade. ... AASHTO T 164 ±2.0 . Specific gravity (within the average value reported) AASHTO T 209
AASHTO T-164 Test for Quantitative Extraction of Bitumen* AASHTO T-195 Test for Coated Particles for Bituminous Mixtures AASHTO T-168 Sampling Bituminous Paving Mixtures AASHTO T-304 Uncompacted Void Content of Fine Aggregate (Fine Aggregate Angularity) AASHTO T-308 Determining the Asphalt Content of Hot Mix Asphalt (HMA) by Ignition Method
The International Journal of Pavement Engineering & Asphalt Technology, PEAT ISSN 1464-8164 For Roads, City Streets & Airports Production and Use of: Concrete Pavement and Bituminous Materials in Civil Engineering And Building Construction Design, Manufacturing, Specification, Management, Construction, Evaluation, Rehabilitation, IT in Pavement ...
gradation requirements, when tested in accordance with AASHTO T-11 and T-27. Blotter Gradation Sieve Size Percent Passing ⅜” 100 No. 4 80 - 100 No. 16 40 - 80 No. 200 0 – 10 If lime water is used, the contractor shall submit the method of application and equipment for approval.
Chromite sand. Fire-resistant sand for foundry use as a highly fireproof sharpener for moulds and cores. Originally from South Africa (SAMANCOR). The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size. Chemical composition
Asphalt Binder Content (AASHTO T-164) 1/1,000 tons Gradation (AASHTO T-30) 1/1,000 tons Process control charts shall be maintained for binder content and each screen when RAP material is added to the stockpile. Separate control charts for each RAP stockpile shall be maintained. These charts shall be displayed and shall be provided upon request.
§401 NEW YORK STATE DEPARTMENT OF TRANSPORTATION STANDARD SPECIFICATIONS of May 4, 2006 217 Section 400 HOT MIX ASPHALT SECTION 401 - PLANT PRODUCTION 401-1 DESCRIPTION. The contractor is responsible for Quality Control (QC).
This specification includes the requirements for hot mix asphaltic concrete mixtures, including: Open-graded surface mixtures Stone Matrix Asphalt mixtures Superpave asphaltic concrete mixtures Fine-graded mixtures 828.1.01 Definitions Nominal Maximum Sieve Size: One standard sieve size larger than the first sieve to retain more than ten percent.
ASPHALT WAQTC FOP AASHTO T 168 (10) 45_T168_short_10 Asphalt 13-4 Pub. October 2018. If at any time the Engineer feels that the sampling technique is creating an unsafe condition, the operation is to be halted until it is made safe or the paving operation will be stopped while the plate is being placed.
80 70 y = -1.60x + 94.46 R2 = 0.23 60 50 0 2 4 6 8 10 MBV Figure 30. TSR/MBV relationship. Methylene Blue Test The tensile strength ratio (TSR) determined in the AASHTO T 283 test was used to study the effect of the ?ne aggregate on the moisture susceptibility of the HMA mixtures.
The use of rejuvenator showed improved workability of Recycled Asphalt Pavement (RAP) via incorporating Hot Mix Asphalt (HMA) mixes by softening the stiff binder of RAP. The study determines the effect of using Used-Mobile Engine Oil (rejuvenator/softening agent) on engineering properties of RAP-WMA mixes prepared with additive, Evotherm.
the FRAP shall be the portion of the processed FRAP passing the No. 4 sieve from a Category 1 source. A Category 2 fine-FRAP source may be used in the mix design provided that a chemical extraction (Illinois Modified AASHTO T 164) of the FRAP is conducted, and the fine aggregate angularity (AASHTO T 304, Method A) of
3. AASHTO T 164, Quantitative Extraction of Asphalt Binder from Hot Mix Asphalt (HMA) 4. AASHTO T 269, Percent Air Voids in Compacted Dense and Open Asphalt Mixtures 5. AASHTO T 287, Asphalt Binder Content of Asphalt Mixtures by the Nuclear Method 6. AASHTO T 305, Determination of Draindown Characteristics in Uncompacted Asphalt Mixtures 7.
TRB’s National Cooperative Highway Research Program (NCHRP) Report 752: Improved Mix Design, Evaluation, and Materials Management Practices for Hot Mix Asphalt with High Reclaimed Asphalt Pavement Content describes proposed revisions to the American Association of State Highway and Transportation Officials (AASHTO) R 35, Superpave Volumetric Design for Hot Mix Asphalt, and AASHTO …
Page 1 CITY OF FARGO SPECIFICATIONS REVISED 2015 CITY OF FARGO SPECIFICATIONS ASPHALT PAVING PART 1 DESCRIPTION OF WORK The work to be done under this section of the Specifications and the accompanying plans consists of furnishing all labor, material, accessories, and plant necessary to complete the asphalt paving of
TECHNICAL SPECIFICATION Lakeside Industries EZ Street® Cold Asphalt Patching Material GENERAL DESCRIPTION: This bituminous pasdatching mix is designed to be applied in the ambient temperature range of 20o (degrees) to 100o F. The mixture will
Viscosity at 77° F, SSF AASHTO T59 20 100 Sieve Test, % (Note 1) AASHTO T59 — 0.05 24 hour storage stability, % (Note 2) AASHTO T59 — 1 Residue from distillation at 400° F, % (Note 3) Oil portion from distillation ml of oil per 100g emulsion AASHTO T59 63 2 Demulsibility, % 35 ml 0.02 N CaCl2 or 35 ml 0.8% dioctyl sodium
Durability index (coarse), AASHTO T 21035 min. (4) Durability index (fine), AASHTO T 21035 min. (5) Fractured faces, ASTM D582150 percent min. (6) Without organic matter and lumps or balls of clay. (7) Accelerated weathering of aggregate by use of Dimethyl Sulfoxide (DMSO), WFLHD Standard Test Method12% max. WFL Specification 08/01/147030020
TRB’s National Cooperative Highway Research Program (NCHRP) Web Document 71: Precision Estimates for AASHTO Test Method T308 and the Test Methods for Performance-Graded Asphalt Binder in AASHTO Specification M320 includes the results of Phase 3 of NCHRP 9-26, in which data from the AMRL Proficiency Sample Program (PSP) are used to create or update precision estimates for a variety of test ...
Southeast Asphalt User Producer Group Nashville, TN December 13, 2005 Participating States Baseline Mixes 4.75 mm Pooled Fund Study Objectives • Validate or refine AASHTO mix design criteria. • Provide guidelines for applications. • Provide guidelines for production and construction. AASHTO Specifications for 4.75 mm Mixes Background ...
Tennessee Department of Transportation Division of Materials and Tests . Emulsified Asphalt Certified Supplier Requirements (SOP 3-2) Purpose- The purpose of this document is to establish the minimum requirements for an emulsified asphalt supplier to become certified in Tennessee, and therefore provide emulsified asphalt on TDOT projects.
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