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Is concrete has a better coefficient of friction than asphalt?
Yes, concrete typically has a higher coefficient of friction than asphalt due to its rougher texture. This makes concrete surfaces less slippery and provides better traction for vehicles and pedestrians.
What is the specific gravity of asphalt?
For the density of compacted asphalt pavements: 1,75-2,4 g/cm3. For liquid asphalt: approx. 1 g/cm3.
What is unit weight in kg of rebars per 60MPa of one cubic meter of reinforced concrete?
The unit weight of rebars is typically around 7.85 kg/m³. In a reinforced concrete mix with a compressive strength of 60 MPa, the amount of reinforcement steel used is usually between 1-2% of the total volume of concrete. Therefore, the weight of rebars per cubic meter of reinforced concrete at 60 MPa would be approximately 78.5 kg/m³ to 157 kg/m³.
What pavement distress is caused mainly by asphalt concrete shrinkage and the daily temperature cycles?
Thermal cracking is the pavement distress caused by asphalt concrete shrinkage and daily temperature cycles. As the asphalt cools and contracts, it can develop cracks over time due to thermal stress from temperature fluctuations. These cracks can worsen with repeated heating and cooling cycles, leading to potential structural damage in the pavement.
What is the weight of a standard CMU?
what is the standard mass of a concrete masonry unit that is 7 5/8 x 7 5/8 x 15 7/8 in cubic inches
What is the wet unit weight of concrete?
unit weight= weight/volume.unit weight of normal concrete = 24 MPaIt is also known as density of concrete
Will concrete sealer work on asphalt?
My driveway has a ton of cracks in it, and I bought some concrete sealer, but my driveway is asphalt! Will the concrete sealer still work with asphalt?
What is the unit weight of base asphalt?
normal 20 kN/m^3
What has the author Saleh H Swailmi written?
Saleh H. Swailmi has written: 'Development of a test procedure for water sensitivity of asphalt concrete mixtures' -- subject(s): Asphalt concrete, Asphalt concrete Pavements, Pavements, Asphalt concrete, Testing
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 unit weight of plain concrete?
The unit weight of PCC is 24KN/cum and that of RCC is 25KN/cum
Is asphalt harder than concret?
Concrete is harder than asphalt because asphalt breaks easier than concrete does on roads, etc.
What is the abbreviation for asphalt?
AC is an abbreviation for asphalt. The terms "asphalt (or asphaltic) concrete", "bituminous asphalt concrete" and the abbreviation "AC" are typically used only in engineering and construction documents and literature. ASPH or AP is the abbreviation of Asphalt.
What is the weight of a 8x16x4 solid concrete masonry unit?
12
What is the road made of on race tracks?
Concrete or asphalt depending on the track.
Weight of one squre foot of concrete?
- Average wet concrete is about 150-160 per cu. ft.
Why does driving on concrete sound different than asphalt?
asphalt leaves rock sticking up just a small amount where as concrete is smoother
