1. What are the characteristics should soil have to pavement applications?2. Why the aggregate in surface layer have two classification (dense & fine) for asphalt mixdesign?

chracterstics should soil have to pavement applications-1.The dirt subgrade ought to stay stable in…

Answered: What are the characteristics should…

Engineering

Civil Engineering

What are the characteristics should soil have to pavement

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter18: Bituminous Materials

Section: Chapter Questions

Problem 5P: Given the specifications for an asphaltic concrete mixture and the results of a sieve analysis,...

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Concept explainers

Pavement Management

Pavement management is the process of planning the maintenance and repair of a roadway network or other paved infrastructure to improve road conditions throughout the network. It is also used on runways and airports. Every highway superintendent undertakes walkway management. Traffic management includes the cost of living cycles in a systematic way of repairing minor and major roads and reconstruction projects. The needs of the entire network and budget estimates are considered before the projects are undertaken, as the cost of data collection can change significantly. Pavement management incorporates many of the features and functions required to maintain the quality of the paved material as well as to ensure that the entire road network can sustain itself at the required levels. Although pedestrian management involves the life cycle of commuting from planning to maintenance of any transport infrastructure, road asset management, and road maintenance planning is primarily aimed at road infrastructure.

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1. What are the characteristics should soil have to pavement applications?
2. Why the aggregate in surface layer have two classification (dense & fine) for asphalt mix
design?

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