0
How is the viscosity of asphalt cement affected by temperature?
Wiki User
∙ 16y ago
At high temperatures, the asphalt will become less viscous and more like a free-flowing liquid. At low temperatures, it will solidify.
Wiki User
∙ 16y ago
Add your answer:
Earn +20 pts
Is lava most likely to form to high or low viscosity lava?
Low--it's easier for it to harden when it's not flowing. This is also why cement mixers spin to keep the cement from hardening.
What is waterproof cement?
Waterproof cement is cement that is waterproof. It can be applied to a surface without being affected if it was touched by water.
How does the manufacture of concrete contribute to the greenhouse effect?
The use of concrete cools the planet when compared to asphalt. The albedo of concrete is better then that of asphalt or other darker materials.I guess we need to understand what we consider to be the manufacturing point.If we are discussing the actual pouring of cement, the overall effect is cooling.AnswerThe greenhouse effect is the result of atmospheric greenhouse gases, principally carbon dioxide, retaining heat. Any increase in the atmospheric level of a greenhouse gas contributes to the greenhouse effect and therefore to global warming. Concrete is made from cement, and it is when we look at the manufacture of cement that we see a real and significant contribution to the greenhouse effect. The manufacture of cement releases carbon dioxide into the atmosphere and is an important contributor to the greenhouse effect.
What is the purpose of a penetration test?
The penetration test is a test for the evaluation of a computer security system or network by mimicking an attack from external and internal threats. The purpose of the penetration test is to do a full security audit.
What does concreteness mean?
Concrete is a well proportioned mixture of cement and other cementitious materials such as fly ash and slag cement, coarse aggregate made of crushed stone, fine aggregate such as sand, water, and chemical admixtures. The more inclusive answer is that concrete is a matrix of stone/sand aggregate adhered into a mass with a binding agent like Portland Cement or hot asphalt oil. This can refer to a person: He was as solid as concrete and would not move off his position.
What temperature is asphalt cement shipped at?
I usually load slow cure cutback asphalt cement between 70-75 degrees celsius for shipping.
What is the melting point of asphalt cement?
Asphalt cement is an amorphous polymer, which makes defining the melting point difficult. It's more common to refer to the glassy-transition temperature and the softening temperature. The glassy-transition temperature of asphalt cement is between -35 °C to -10 °C and the softening point ranges from 30 °C to 150 °C. While these temperatures vary for each asphalt, exact values an be determined with a DSC test and the ring and ball test respectfully.
What is safer to drive on asphalt or cement?
Asphalt, it is stickier.
Which heats up faster cement asphalt or grass?
Asphalt will absorb more heat faster than water, grass, or cement; therefore, its temperature will rise more quickly.This is due to the higher amount of light radiation that is absorbed.
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 is the difference between cold mix asphalt and cutback asphalt?
Cold Mix Asphalt is a mixture of aggregate and asphalt. Cutback asphalt is a liquid asphalt. Cold Mix Asphalt is a mixture of Aggregate and Asphalt. The Asphalt is usually am emulsion asphalt or a cutback asphalt. An emulsion asphalt is asphalt cement blended with water. Cutback asphalt is asphalt cement blended with a fuel oil, kerosene, or a naptha. The water, fuel oil, kerosene or Naphta evaporates and leaves the asphalt.
What is hot mix asphalt?
The main asphalt paving product is hot mix asphalt, in which asphalt cement is used to bind a mixture of stone, sand, and gravel.
Is rock and cement asphalt the same?
No. Rock is defined by being made up of minerals. Cement is used to made pavement by mixing rock and other materials. Asphalt is a semi solid material used in the production of oil and pavement. Asphalt and cement are commonly used together.
What is asphalt cement?
It's the same thing as roofing tar.
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 has the author Guillermo Thenoux written?
Guillermo Thenoux has written: 'Chemical characterization of asphalt cements using chromatographic techniques' -- subject(s): Analysis, Asphalt Pavements, Asphalt cement, Pavements, Asphalt
What are the uses of sand stones and gravels in construction?
in asphalt and cement concrete. We can use sand ,cement and water as a mixture of mortar.
