5.17.04 calculations for the marshall mix design of bituminous

Pb. = asphalt, percent by total weight of mixture. Gmm. = maximum specific gravity of paving mixture (no air voids), (KT-39). Gb. = specific gravity of asphalt. : eac ‎| : eac

ASPHALT CONCRETE SECTION 39 SECTION 39 ASPHALT

After the job mix formula is established, all asphalt concrete mixtures shall conform to the production tolerances as indicated below. The tolerances as indicated are plus or minus the figures shown below: SIEVE SIZE TYPE (Percent Pass) A B Open Weight Percent Total Aggregate No.4 7 7 - No.8 & 30 5 5 - No. 200 3 3 - Weight Percent Total Mixture

04010 Asphalt Mix - Saskatoon

Percent Passing by Weight . 2.1.3 Asphalt Concrete Mix . 2.1.3.1 Homogeneous . Asphalt mix shall consist of a homogeneous mixture of asphalt mix aggregate, RAP, and asphalt cement mixed in a central plant. 2.1.3.2 Job Mix Formula . Marshall Mix designs are to

Cold bituminous emulsion mixtures - laboratory mix design

specifications giving rules for design and use of these cold mixtures. asphalt concrete (EAC) has remained negligible if compared to the hot mix asphalt (HMA) 

HOT MIX ASPHALT TESTING TECHNICIAN Course ... - cttp

specifications based on the approved mix design. Terminology. Mix design is separate from field testing. However, many terms and calculations are the same! : eac ‎| : eac

What is the unit weight of asphalt? How do you figure out

3/8/2019 · If you know the specific gravity, you can calculate the weight per volume by weight. Below is the weight per cubic meter of each asphalt mixture. * About 2.5 tons of dense grain asphalt mixture * Fine particle size asphalt mixture About 2.4 tons *

PDF Asphalt Concrete Pavement Part 1 General

Asphalt Institute Manual 'Mix Design Methods for Asphalt Concrete MS-2'. Class A and Class B Asphalt Concrete MARSHALL METHOD MIX CRITERIA minimum maximum Asphalt Cement (percent by mass of total mix) 5.0 % 7.0% Compaction, number of blows each face of specimen 50 2.06 ASPHALT MIX PLANT BI = EAC / SAI x 100 where:

Compaction of Hot Mix Asphalt Concrete

SPECIFICATIONS. 22 Compaction specifications. The information provided in Density can be defined as the unit weight of the asphalt concrete acheived 

SECTION 502 ASPHALT PAVEMENT CONSTRUCTION (END

the properties of the liquid asphalt cement or mix. Aggregate – the crushed or screened gravel. Asphalt Cement (AC) – a bitumen-based liquid binder used in asphalt pavement. Asphalt Content – Asphalt Content means the quantity of asphalt cement in the mix expressed as a percentage by weight of the total dry aggregate in the mix.

eac of total weight of asphalt mix design - Concrete Mixing

CP-L 5145 Contractor Asphalt Mix Design Approval Procedures Utilizing RAP Millings from the Same Project Unit. The aggregates shall be tested for: Gradation 

HMA Weight-Volume Terms and Relationships - Pavement Interactive

In general, HMA is made up of 3 materials: aggregate, asphalt binder and air. Typically, HMA is described by volume so it is important to know how these 3 materials relate to one another volumetrically. The animation in Figure 1 shows this both in a close-up sketch of in-place HMA (left) and a volume diagram (right) that is similar to volume diagrams seen in the geotechnical arena. Further definitions of these terms can be found below.

Section 400 BITUMINOUS PAVEMENTS

on the total weight of the mix. 2. The “F” designation in the mix type indicates that high friction coarse aggregates are required. 3. When slag aggregates are used in the mix, the asphalt content shall be increased accordingly5 minimum 25 percent for an all slag mix. 4. The asphalt content job mix tolerance of ±0.4% shall not apply to

Uniform asphalt pavement and production method therefore

Since the quantity of asphalt cement injected in the mixture is based upon total weight of aggregates, and that naturally occurring density variations fluctuate 5% to 15% for aggregates excavated at a single source; the quantity of effective asphalt cement in the mix varies to such a degree causing fluctuations in air voidage of ±10% or more

11.1 Hot Mix Asphalt Plants - US EPA

Hot mix asphalt (HMA) paving materials are a mixture of size-graded, high quality aggregate (which can include reclaimed asphalt pavement [RAP]), and liquid asphalt cement, which is heated and mixed in measured quantities to produce HMA. Aggregate and RAP (if used) constitute over 92 percent by weight of the total mixture.

TLT – 301 (03) MIX DESIGN METHOD FOR ASPHALT CONCRETE

2.1 Asphalt Institute's MS-2, Mix Design Methods for Asphalt Concrete and Other Hot-Mix Types 5.5 The material from each fraction is placed in large pans and the total weight of each fraction recorded. An average split of each fraction is obtained and a washed sieve analysis performed.

Emulsified Asphalt Prime Coat and Emulsified As - City of

Specifications is a treatment applied to existing asphalt concrete pavement surfaces EAC, and according to the latest copy of the ODOT Contractor Mix Design.

PDF Department of Transportation State of Georgia Special

Produce each asphalt mixture according to a Department approved Job Mix Formula and Asphalt Mix Design, see Ensure local sand will not constitute more than 20 % of the total aggregate weight of any mix design or production mix. c. Subject to the above limits, 19 mm, 12.5 mm, and 9.5 mm Superpave mix designs and 4.75 mm mix designs

Asphalt Pavements & LEED v4: Credits & Opportunities

the asphalt mix supplier. Third-party certification of recycled material content is not required under LEED v4. In all cases, the recycled content should be based on the total weight of the mix, rather than the weight of the aggregates. Also, invoices and other project documentation for asphalt paving projects

How to calculate optimal bitumen content in asphalt mixture?

Marshall method is divided two way, first OAC is the average of asphalt content at Max stability, unit weight and 4% air voids in total mixture. Second OAC at 4% air voids in total mixture.

Section 400 Hot Mix Asphaltic Concrete Construction

Section 400—Hot Mix Asphaltic Concrete Construction Page 6 400.3.02 Equipment Hot mix asphaltic concrete plants that produce mix for Department use are governed by Quality Assurance for Hot Mix Asphaltic Concrete Plants in Georgia, Laboratory Standard Operating Procedure No. 27.

PDF 11.1 Hot Mix Asphalt Plants - US EPA

Hot mix asphalt (HMA) paving materials are a mixture of size-graded, high quality aggregate (which can include reclaimed asphalt pavement [RAP]), and liquid asphalt cement, which is heated and mixed in measured quantities to produce HMA. Aggregate and RAP (if used) constitute over 92 percent by weight of the total mixture.

EP0017416B1 - Uniform asphalt pavement - Google Patents

In an effort to produce a good pavement, firstly mix design is performed by techniques cannot be used to determine a mix design that meets job specifications. said Index quantity, and in which V EAC is the volume effective asphalt cement, 

Solved: 2. Given The Following Information For Marshall Mi

2. Given the following information for Marshall mix design: Unit weight of Marshall specimen 143 pef % asphalt content 6.5 % by wt, of total mix S.G. of asphalt cement 1.010 Fine aggregate (55 % by wt, of total aggregate), S.G. 2740 Coarse aggregate (45 % by wt, of total aggregate), SG. 2.720 Calculate the % air voids, VMA, and % voids filled with asphalt (VFA).

eac of total weight of asphalt mix design - We Are Providing Mixing

aggregate or 5.39% asphalt content on a total mix basis). Aggregate for the Maximum Theoretical Density (MTD) samples has been pre- weighed to 2,000.0 

PDF The Effect of Filler Types and Content

Asphalt Content (O.A.C.) with three percentages of the fillers of ordinary portland cement, lime stone powder, and waste glass powder at 4%, 6% and 8% by weight of total aggregates, respectively. The results of Marshall tests on mix design of hot asphalt concrete mixtures, for the

Section 00745 - Asphalt Concrete Pavement - Statistical

WMAC - Warm Mix Asphalt Concrete 00745.02 Definitions: Asphalt Concrete Pavement - Uniformly coated mixture of asphalt cement, graded Aggregate, and additives as required. The use of ACP in this section refers to either hot mix or warm mix asphalt concrete Hot Mix Asphalt Concrete - A hot plant mixed, uniformly coated mixture of asphalt cement

Refining the indirect tensile (IDT) Nflex Factor test to

The extracted and recovered RAP and RAS binders had high-temperature grades of 100 and 184, respectively. The total binder content of Mix 4 was 5.5%, with 3.7% from the binder, 1.1% from the RAP, and 0.7% from the RAS. An amine-based anti-strip additive was included in both mixtures at a dosage of 0.5% by weight of the total binder.

PDF) Design and Construction of Sustainable Pavements

2020年11月5日 — PDF | Several recent efforts in U.S. pavement research deal with creating orchdorf sections: (a) polishing in wheelpath; comparison of EAC textures at (b) structed according to two-layer PCC specifications (3, 5). Two- 

PDF Chapter 2 Asphalt and Asphalt Paving Materials

ent names: hot mix asphalt, plant mix, bituminous mix, bituminous concrete, and many others. It is a combination of two primary ingredients - aggregates and asphalt cement. The aggr egates total 90 to 95 per cent of the total mixture by weight. They are mixed with 5 to 10 percent asphalt cement to form Asphalt Concrete.

Marshall parameters for quality control of hot mix asphalt after

content of asphalt bitumen, filler / bitumen ratio, and mixture gradation (MTOP, 2002). If all required specifications are met, the inspector accepts the asphalt 

Compaction of Hot Mix Asphalt Concrete

COMPACTION OF HOT MIX ASPHALT CONCRETE BY F. N. Finn and J. A. Epps RESEARCH REPORT 214-21 Engineering, Economy and Energy Considerations in Design, Construction and Materials 2-9-74-214 Sponsored by State Department of Highways and Public Transportation August 1980 Texas Transportation Institute

PART V -- ASPHALTIC PAVEMENTS

The job mix formula shall indicate a single rate of hydrated lime additive, when used. The job mix formula rate of hydrated lime additive shall not be less than 1.5 percent by weight (mass) of total mixture. The job mix formula shall indicate the optimum mixing temperature. The job mix formula limits for mix temperature will be ±25°F (±14°C)

East Valley Asphalt Committee HOT ASPHALT MIX CRITERIA

G. The asphalt mix design submittal will include the following information: 1. The mix design shall be stamped, signed and dated by the Professional Engineer (properly licensed and registered with the State of Arizona) who is responsible for the mix design. 2. A unique product code for each mix design 3.

PDF Comparison of Marshall and SUPERPAVE Level I Mix Design

The main objective of the laboratory mix design process for asphalt mixtures is to determine the and then at least a 10 pound weight was placed above the specimen. After the specimens cooled to room temperature, they were removed from the molds and the total asphalt content at any air void level. is increased by approximately 1.3 - l. 7

Asphalt Calculator - How much asphalt do you need?

Free online asphalt calculator to help you estimate how much asphalt you need for your construction project - road, private driveway, car park, etc. Output in weight and volume: tons, tonnes, cubic yards, cubic meters, etc. Basic information about asphalt (tarmac) and tips on calculating how much you need.