Answered: Mastic asphalt is generally used for…

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter18: Bituminous Materials

Section: Chapter Questions

Problem 2P

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Similar questions

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% absorbed asphalt by aggregate(Ps2) equal to zero when none of these O bulk Gagg more than eff Gagg O bulk Gagg less than eff Gagg bulk Gagg and eff Gagg are equal
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Why is it important to have optimum binder content in Hot-Mix-Asphalt? What would happen if a less-than-optimum binder content is used? What would happen if more than the optimum value is used? What is the typical range of binder content in HMA?
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Answer the question false or. true oxidized asphalt are not used commonly in highway construction
Q4) Determine the PG grade of the asphalt whose results are shown in the table below? Show all calculations and comparisons with Superpave requirements. Test Results Original Properties Flash point temperature, °C 278 Viscosity @ 135 °C 0.490 Pa.s Dynamic shear Rheometer @ 82 °C @ 76 °C G* = 0.82 kPa, 8 = 68° G* = 1.00 kPa, 8 = 64° @ 70 °C G* = 1.80 kPa, 8 = 60° Rolling Thin Film Oven Aged Binder Mass loss, % 0.63 Dynamic shear Rheometer @ 82 °C @ 76 °C G* = 1.60 kPa, 8 = 65° G* = 2.20 kPa, ô = 62° @ 70 °C G* = 3.50 kPa, 8 = 58° Rolling Thin Film Oven and PAV Aged Binder Dynamic shear Rheometer @ 34 °C @ 31 °C @ 28 °C G* = 2500 kPa, 8 = 60° G* = 3700 kPa, 8 = 58° G* = 4850 kPa, 8 = 56° Bending Beam Rheometer @ -6 °C, 60-sec @ -12 °C, 60-sec @ -18 °C, 60-sec S = 255 MPa, m = 0.329 S = 290 MPa, m = 0.305 S = 318 MPa, m = 0.277
Define temperature susceptibility in Asphalt producrion.
Asap please. Don't copy please.
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Q4 (25%): 0% Find the total air content (%) in the mix, knowing that the constructed pavement has a total weight (WT 798400 kg) and total volume (VT - 320 m³). The used aggregate is non-absorbent Ps₂-0 = % by Wt. of Material Total Mix Sp. Gravity (gm/cm³) (Gs) Coarse Aggregate 44 2.65 Fine Aggregate 40 2.70 Mincral Filler 11 2.80 Asphalt (Ps) 5 1.02

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Mastic asphalt is generally used for damp proof course water proof layer partition walls both (a) and (b).