9- The cutback asphalt binder can be classified into fast, medium and slow based on and---- a) Rate of curing and viscosity. b) Viscosity and penetration. d) All of the above. c) Penetration and rate of curing. 10- The compaction device that is used specifically in the Marshall Mix design is a) Vibro hammer b) Gyratory compactor c) Drop hammer d) California kneading compactor

9- The cutback asphalt binder can be classified into fast, medium and slow based on and---- a) Rate of curing and viscosity. b) Viscosity and penetration. d) All of the above. c) Penetration and rate of curing. 10- The compaction device that is used specifically in the Marshall Mix design is a) Vibro hammer b) Gyratory compactor c) Drop hammer d) California kneading compactor

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Similar questions

which of the following aggregate gradation * is the most used in asphalt mixes none of these O dense grade mix gap graded mixO open grade mix the max Gmix 2.5 , % asphalt 6%, G for * asphalt 1.01, so the eff Gagg will be 2.569 2.65 O 2.67 O 2.76
Highway engineering civil engineering Question number (30)
Define temperature susceptibility in Asphalt producrion.
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An asphalt binder is intended to be used in a climate with maximum 7-day pavement temperature of 73 •C and minimum pavement temperature of -18•C. Following is the SHRP tests results on the asphalt binder. This asphalt meet the requirements for original binder, _meet the requirements for RTFO aging and meet the requirements for PAV aging Original Binder DSR at 76 °C: G*=0.96 kPa, ô=65• RTFO Aged Binder Mass lost: 0.55 % DSR at 76 °C :G*=1.72 kPa, ô=54• PAV Aged Binder DSR at 31 •C : G*=8520 kPa, ô=37• BBR at -12 °C and 60 sec : Stiffness = 289 MPa , m-value = 0.281 DTT at -12 C : 2.2% does not, does not, does no does not, does, does not does not, does, does does, does, does not
Cationic asphalt emulsions are most useful in which of the following situations? When working with wet aggregates When working with limestone aggregates When working in hot climatic conditions When working with dry aggregates
Answer the void ..................., one of the fractions component of asphalt , can be subdivided into resins and oils
I need the answer as soon as possible
BMD revolves around the concept of balancing rutting and cracking of the mix. The figure below applies to all three different BMD methodologies. Using your own words explain all different components of this figure, how BMD is achieved, and what different tests and parameters are used to assess the asphalt mixes cracking and rutting performance. Submit your solution in a word file (maximum number of words allowed: 800) Cracking Durable Min Max Rinder Content Stable Rutting
the temperature at which asphalt binder will burn is called .................. *
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7- In single surface treatment, the bitumen is a) Sprayed after the fine aggregates are spread and compacted. b) Premixed with fine aggregates and then spread and compacted. c) Sprayed before the fine aggregates are spread and compacted. d) None of the above. 8- To mix asphalt binder with aggregate, it must be made into liquid by a) Heat it b) Adding petroleum solvent d) All of the above c) Suspended it in water with emulsifying agent 9- The cutback asphalt binder can be classified into fast, medium and slow based on and------------. a) Rate of curing and viscosity. b) Viscosity and penetration. d) All of the above. c) Penetration and rate of curing. 10 The compaction device that is used specifically in the Marshall Mix design is a) Vibro hammer b) Gyratory compactor c) Drop hammer d) California kneading compactor 11- The temperature range which is used for the mixing process of asphalt with aggregate in the Marshall Mix design is a) 175 - 190°C b) 121-145°C c) 154-160°C d) 138-149°C…