eac of total weight of asphalt mix design

eac of total weight of asphalt mix design

HOT MIX ASPHALT PAVEMENT DESIGN GUIDE

bituminous concrete,hot plant mix,asphalt concrete, blacktop or Superpave. Hot mix asphalt is composed of aggregate bound together into a solid mass by asphalt cement. The aggregates total ninety-three (93) to ninety-seven (97) percent by weight of the total mixture and are mixed with three (3) to seven (7) percent asphalt cement.

Learn More

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.

Learn More

5.17.04 CALCULATIONS FOR THE MARSHALL MIX DESIGN OF ...

= effective asphalt content, percent by total weight of mixture. P b = asphalt, percent by total weight of mixture. P ba = absorbed asphalt, percent by weight of aggregate. P s = aggregate, percent by total weight of mixture. Calculation using data from Table 1 and section 3.5. P be = 6.96 - (1.03 100) X 93.04 0.9 6.00 3.7.

Learn More

Asphalt Mix Design - Foundation Performance

•Prepare 1000 g of mix, cool at room temp for 24 ± 2 hrs •Bring oil bath to between 325 and 350oF •Obtain a 200 g representative sample of the mix •Fill 2000 mL beaker about halfway with distilled water and heat to boiling •Add mix sample to beaker, maintain boil for 10 m ± 30 s •Remove beaker and skim asphalt from water surface

Learn More

Asphalt Pavement Thickness and Mix Design | Asphalt Institute

What is the weight of asphalt?

Learn More

Chapter 11 MARSHALL METHOD OF ASPHALT-CONCRETE MIX DESIGN

B1 = % asphalt content at maximum unit weight. B2 = % asphalt content at maximum stability. B3 = % asphalt content at specified percent air voids in the total mix. 11.9 EVALUATION AND ADJUSTMENT OF MIX DESIGN The overall objectiveof the mix design is to determine an optimum blend of different

Learn More

5.10.4. CALCULATIONS FOR THE MARSHALL MIX DESIGN OF ...

It is the portion of the total asphalt content that remains as a coating on the outside of the aggregate particles, and is the asphalt content on which service performance of an asphalt paving mixture depends. The formula is: be b ba P = P - ( s P 100) P (Eq. 5, Figure 1) Where: Pbe = effective asphalt content, percent by total weight of mixture.

Learn More

Asphalt Plant Formulas, Hot Plant Formulas

Specializing in New & Used Asphalt Plants, Sales, Parts, Service, Repairs, DEQ and Mix Design Compliance and Complete Consulting Services. USEFUL NOTES & FORMULAS GENERAL. A plant loses about 3% of its production rate per 1000 feet of elevation due to the thinning of the air. Plants are designed to remove 5% moisture.

Learn More

Hot Mix Asphalt | Asphalt Calculator | Calculate Aggregate ...

Hot mix asphalt (HMA) pavement refers to the bound layers of a flexible pavement structure. Asphalt pavement material is a precisely engineered product composed of about 95 percent stone, sand, and gravel by weight, and about 5 percent asphalt cement, a petroleum product. Asphalt cement acts as the glue to hold the pavement together.

Learn More

HOT MIX ASPHALT - Tennessee

Pb = Asphalt content % by total mass of mix 2) Volume of Air Voids in Marshall’s ???????????????????????? (????????????????) = ????????????????????????× (????????????????????????−????????????????????????) ???????????????????????? Va = Volume of air voids . Gmm = Max Specific Gravity of mix . Gmb = Bulk gravity of mix

Learn More

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.

Learn 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.

Learn More

SECTION 401 - PLANT PRODUCTION

1. All aggregate percentages are based on the total weight of the aggregate. 2. The asphalt content is based on the total weight of the mix. When using slag aggregates in the mix, the asphalt content shall be increased accordingly, a minimum of 25 percent for an all slag mix. 3. Use a PG binder appropriate for the project location as specified ...

Learn More

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 ...

Learn More

Chapter 4: Construction Details, Section 39: Asphalt Concrete ...

The contractor may submit a new job mix formula on Form CEM-3511 with a new Form CEM-3512, “Contractor Hot Mix Asphalt Design Data,” or the contractor may adjust the job mix formula on Form CEM-3511 with allowable adjustments specified in Section 39-2.01A(4)(b), “Job Mix Formula Verification,” of the Standard Specifications.

Learn More

Inquiry