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What is one advantage of using asphalt and one advantage of using concrete as the wearing course of a road?
One advantage of using asphalt as the wearing course of a road is its flexibility, which allows it to better withstand temperature fluctuations and heavy loads without cracking. In contrast, one advantage of using concrete is its durability and longevity, as it can last longer than asphalt under similar conditions and typically requires less maintenance over time.
What else can I help you with?
What is asphalt concrete type 1 surface course and asphalt concrete type 2 intermediate course and asphalt concrete base and tack coating between courses?
can we use polypropline fibre in concrete
Is there a difference of densities of asphalt wearing and binder course?
Yes, there is a difference in densities between asphalt wearing and binder courses. The wearing course, which is the top layer, typically has a lower density due to the use of smaller aggregate sizes and higher air void content, designed to provide better skid resistance and surface drainage. Conversely, the binder course, situated beneath the wearing course, has a higher density as it uses larger aggregates and is designed to provide structural support and load distribution. This difference in density helps optimize the performance of each layer in an asphalt pavement system.
What do you mean by blinding concrete and mass concrete?
Concrete used as a profile course as blinding concrete Invented in 1964 by a man named Daniel Brady.
What is the minimum and maximum time required between prime coat and asphalt base course?
Generally it will be as project specification or as directed by the Engineer.
Can you install a water line in a concrete slab?
Of course as you as you protect it JUST like radient heating is considered water lines in a concrete slab
What is asphalt concrete type 1 surface course and asphalt concrete type 2 intermediate course and asphalt concrete base and tack coating between courses?
can we use polypropline fibre in concrete
What is the density of wearing course asphalt?
density of loose asphalt wearing course is 2.20ton/CM-2.450ton/CM
What is the top layer of a road?
The top layer of a road is called the wearing course or wearing surface. It is the visible layer of the road that provides friction for vehicles and protects the underlying layers from wear and tear. The wearing course is typically made of asphalt or concrete.
What is the problem if use the wearing course in the place of binder course?
Asphalt binder course is an intermediate course between a base course and an asphalt surface course. The binder course is usually a coarse-graded aggregate Asphalt Concrete containing little or no mineral matter passing through a No. 200 sieve. The surface course is one or more layers of a pavement structure designed to accommodate the traffic load, the top layer of which resists skidding, traffic abrasion, and the disintegrating effects of climate. The top layer is sometimes called the wearing course. This course is very fine in gradient compared to binder.
Please Convert 509 tons of asphalt concrete binder course to cubic meter?
To convert 509 tons of asphalt concrete binder course to cubic meters, you need to know the density of the material. The density of asphalt concrete binder course can vary, but a common value is around 2.2 tons per cubic meter. Using this value, 509 tons would be approximately 231.36 cubic meters.
List five layers of construction in footways and carriageways?
Subgrade: The natural soil or rock layer at the bottom. Subbase: Layer of aggregate material placed on top of the subgrade. Base course: Layer of cement-treated or asphalt-treated aggregate material. Binder course: Layer of asphalt concrete or cement concrete providing strength and stability. Surface course: The top layer of asphalt or concrete providing smoothness and skid resistance.
What is the advantage of adding both fine and course aggregate to cement when making concrete?
they give a goodstrength for concrete
Is there a difference of densities of asphalt wearing and binder course?
Yes, there is a difference in densities between asphalt wearing and binder courses. The wearing course, which is the top layer, typically has a lower density due to the use of smaller aggregate sizes and higher air void content, designed to provide better skid resistance and surface drainage. Conversely, the binder course, situated beneath the wearing course, has a higher density as it uses larger aggregates and is designed to provide structural support and load distribution. This difference in density helps optimize the performance of each layer in an asphalt pavement system.
What has the author J H Denning written?
J. H. Denning has written: 'Assessment of 'Novophalt' as a binder for rolled asphalt wearing course'
What has the author Keith W Anderson written?
Keith W. Anderson has written: 'The integration of handicapped students in further education' 'Asphalt-rubber open-graded friction course, I-5, Vancouver vicinity' -- subject(s): Pavements, Testing, Asphalt concrete, Maintenance and repair, Overlays, Skid resistance 'Final report on evolution of drainage patterns' -- subject(s): Drainage 'Rubber-asphalt open-graded friction course, I-5, Columbia River Bridge to 39th Street' -- subject(s): Asphalt concrete Pavements, Maintenance and repair, Overlays, Pavements, Pavements, Asphalt concrete, Skid resistance, Testing 'ADS HDPE sewer pipe' -- subject(s): Drainage pipes, Evaluation, Pipe, Plastic, Plastic Pipe, Road drainage
Why do you do leveling course in asphalt?
The leveling course in Asphalt paving is used to eliminate irregularities in an existing condition to further superimpose the new paving.
Is hl8 asphalt a bearing course?
yes
