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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.
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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.
Is kerosene good to mix with ashphalt?
No, kerosene is not recommended to be mixed with asphalt. It can degrade the asphalt binder, affecting the overall performance and durability of the asphalt mixture. It is important to use recommended additives and mixtures for asphalt to maintain its quality.
What is an asphalt emulsion?
An asphalt emulsion is a mixture of asphalt and water that is combined to form a liquid substance. It is commonly used in road construction and maintenance as a binder or adhesive for asphalt pavement. The emulsion allows for easier handling and application of the asphalt and helps improve the overall performance and durability of the pavement.
What two substances are mixed with water to make concrete?
Cement and aggregates (such as sand or gravel) are mixed with water to make concrete. Cement acts as the binder, while aggregates provide the structural strength of the concrete mixture.
What is bituminous concrete?
Bituminous concrete is a type of pavement material that consists of asphalt or bitumen mixed with aggregates like crushed stone, gravel, or sand. It is commonly used for road construction because it provides a smooth and durable surface that can withstand heavy traffic loads. Bituminous concrete is also known for its flexibility, making it resistant to cracking and weathering.
What is density of asphalt cement?
the bitumen binder is about the same as water (at 20 Celsius) with 6% binder asphalt cement is 2.423 that of water
What has the author Hussain U Bahia written?
Hussain U. Bahia has written: 'Investigation of modified asphalt performance using SHRP binder specification' -- subject(s): Asphalt concrete Pavements, Cracking, Testing
Is bituminous material is the same for bituminous concrete if not why?
No, bituminous material and bituminous concrete are not the same. Bituminous material refers to the binder, typically asphalt, used in asphalt pavement mixtures. Bituminous concrete, on the other hand, refers to the final pavement product made by combining bituminous material with aggregates like sand and stone.
What is the difference between asphalt and concrete?
"Asphalt" the paving material is more properly called asphaltic concrete. It's gravel held together by a binder of a tarry substance extracted from crude oil known as bitumen. Bitumen is also itself sometimes called asphalt. "Concrete" is a type of building material that basically consists of rocks (gravel) combined with cement and usually sand. the crisp like the firt jsk; <:O :) >:l
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 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.
EFFECT of OIL on ASPHALT?
Depends on type and quantity of oil, but it tends to dissolve the bitumen binder and so destroy the asphalt.
State the use for the bitumen fraction?
The primary use of asphalt/bitumen is in road construction, where it is used as the glue or binder mixed with aggregate particles to create asphalt concrete. Its other main uses are for bituminous waterproofing products, including production of roofing felt and for sealing flat roofs.
What is raveling of asphalt pavement joints?
Raveling is loss of pavement material from the surface downward and is caused by the loss of asphalt binder (deterioration), ultraviolet exposure, traffic frequency, weather conditions, asphalt mix design, and compaction of the asphalt during construction. As the asphalt binder in the pavement wears away, the appearance starts to turn grayish from the fresh, black look of new asphalt. Also, as the binder wears away, aggregate particles begin to break away. This begins with fine aggregate particles breaking away and, consequently, exposing the coarse aggregate.
Is kerosene good to mix with ashphalt?
No, kerosene is not recommended to be mixed with asphalt. It can degrade the asphalt binder, affecting the overall performance and durability of the asphalt mixture. It is important to use recommended additives and mixtures for asphalt to maintain its quality.
What is a asphalt?
Asphalt is a mixture of bitumen and aggregates used in road construction. It provides a smooth, durable surface for vehicles to travel on. It is also commonly used for parking lots, driveways, and other pavement applications.
What is the purpose of cement in concrete?
cement is the binder for concrete like glue with out it you have mud with rocks
