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What is better, concrete or asphalt? - Quora

Concrete is stronger and far durable than asphalt, If we use concrete pavement in road it gives us various advantage as durability, easy to repair, better load transformation with Reinforcement. But in practical scenario lots of disadvantage are t...

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What is asphalt concrete? - Quora

Good question. Most of the time, you hear the term asphalt when people refer to the asphalt pavement. It is actually asphalt concrete pavement; sometimes referred to as AC pavement. Asphalt is a bituminous product that is an ingredient of asphalt ...

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What’s better and cost effective for a driveway? Asphalt ...

Unless you have a very long driveway then concrete will be both cheaper and have a longer lifespan. Given that asphalt has to be laid with a paver and compacted with a big roller, the equipment will have to be hauled to and from you house. There a...

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Is a concrete road better than a tar road? - Quora

There is a purpose for concrete roads and a purpose for asphalt roads. Sometimes, the purpose is overlapping and either one will do. Concrete roads will provide longer durability, if built correctly, with less maintenance requirements than asphalt...

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Which is more durable concrete pavement or bitumen ... - Quora

Aug 07, 2020  Concrete may last longer in one pour versus one pour of asphalt, but then again if you talk about the 30 years the concrete might last under a certain design, the asphalt contractor would tell you that the asphalt could be replaced quite a few times, or at least ground and overlaid with asphalt at the same or much better price.

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What is the most durable road surface: concrete, asphalt ...

What is the most durable road surface: concrete, asphalt, or something else? You mean ((Portland) cement) concrete vs asphalt(ic concrete) to use the technical terms. The cement concrete is usually considered more permanent, given good founding ma...

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What’s better and cost effective for a driveway? Asphalt ...

Unless you have a very long driveway then concrete will be both cheaper and have a longer lifespan. Given that asphalt has to be laid with a paver and compacted with a big roller, the equipment will have to be hauled to and from you house. There a...

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Is a concrete road better than a tar road? - Quora

There is a purpose for concrete roads and a purpose for asphalt roads. Sometimes, the purpose is overlapping and either one will do. Concrete roads will provide longer durability, if built correctly, with less maintenance requirements than asphalt...

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What is the difference between bitumen concrete ... - Quora

Bituminous concrete is made using aggregate 19 mm down upto size finer than 75 microns. Well graded . Best quality surface layer. Binder content is 5.4 min and can be upto 6 % . Layer thickness 30 to 40 mm generally.Binder is Bitumen or modified B...

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Which is more durable concrete pavement or bitumen ... - Quora

Aug 07, 2020  Concrete may last longer in one pour versus one pour of asphalt, but then again if you talk about the 30 years the concrete might last under a certain design, the asphalt contractor would tell you that the asphalt could be replaced quite a few times, or at least ground and overlaid with asphalt at the same or much better price.

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Do you need an expansion joint between asphalt and concrete?

It depends on how big/wide the concrete adjacent to the asphalt is and how worried you are about that joint either opening up a bit in winter or the edge of the asphalt getting humped up a bit in summer. For freeway width concrete with asphalt sho...

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Why is the Indian government making concrete roads ... - Quora

Concrete road lasts longer. In India, roads face flood and waterlogging. Due to this, conventional roads of tar, bitumen get pot holes and very uncomfortable. Every year, we have to spend money for repairs and maintenance.people face very difficul...

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Asphalt vs. Concrete: Not a Black and White Choice - Ayres

May 25, 2016  Asphalt vs. Concrete: Not a Black and White Choice. By Ayres. May 25, 2016. 11 Comments. The most basic way state and local transportation departments can decide whether to pave a road with concrete or to go with asphalt is pretty simple: Asphalt costs less initially, but concrete lasts longer. The overall trend of rising oil prices since 2000 ...

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Concrete vs. asphalt on roads, who wins ...

Jan 05, 2012  Study results indicated that Portland cement concrete and hot-mix asphalt performed similarly up to 2,000 trucks a day. “After about 2,000, the concrete starts taking over and becoming a lot less expensive,” explained Prieur. There is a big shift in the initial prices of asphalt and concrete. “The price of oil is so much higher now and ...

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Concrete vs Asphalt: Which Makes a Better Driveway - Bob Vila

Concrete costs a lot more than asphalt. As a rough rule of thumb, a concrete driveway costs around 45 to 50 percent more than an asphalt driveway. According to price site CostHelper, homeowners ...

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Asphalt vs Concrete: Which Is Best? Unique Paving Materials

Jun 12, 2018  When deciding between concrete vs asphalt roads or parking lots, you’ll need to consider a few pros and cons. Often, people choose their paving material based on upfront costs. Many people want an economical or cheap solution. Sometimes the right pavement choice can also be a bargain; however, this is not always the case.

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2021 Stamped Concrete vs Pavers Costs: Pros Cons Guide ...

Jul 19, 2021  That’s because, while both are often used for this purpose, asphalt is better rated for the task. Asphalt is designed to handle extreme heat and extreme cold and should last about 20 years. But between concrete and pavers, go for driveway pavers , which can handle more weight than concrete—but expect them to pay as much as $10,000-$20,000 ...

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What are the types of roads? - AllAboutCivilEngineering

Jul 04, 2020  Concrete pavement cannot be driven on right away. The concrete must be allowed to cure and gain strength over time before vehicles may drive over it. If you have a situation where traffic needs to get on the road quickly, asphalt is a better choice. Asphalt can be placed the same day that traffic is put on it.

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Asphalt vs. Concrete, Which is Better? New England ...

Dec 13, 2017  Asphalt vs. Concrete – A Close Call While both surfaces have good and bad traits to them, in north eastern part of America asphalt is the more common choice; unless in heavy load bearing areas. The benefits that asphalt gives you are just a bit better than concrete.

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What is emulsion and what are it's advantages as a road ...

Asphalt is typically placed somewhere around 6 to 8 inches thick. This is why it is less expensive per square yard. Asphalt is easier to manipulate and put in odd shaped areas. It requires some hand work, but this is easier to do with asphalt than concrete. Concrete requires

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Why do construction workers use asphalt to repair ... - Quora

Asphalt construction takes less time to be completed, so road can be opened for traffic much faster than in concrete construction. Asphalt construction is less costier than concrete. Asphalt is more flexible than concrete. Hence, it is less prone to cracking.

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What are the requirements of an ideal pavement? - Quora

Sep 16, 2020  Concrete may last longer in one pour versus one pour of asphalt, but then again if you talk about the 30 years the concrete might last under a certain design, the asphalt contractor would tell you that the asphalt could be replaced quite a few times, or at least ground and overlaid with asphalt at the same or much better price.

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What are the factors affecting the penetration ... - Quora

The strength of concrete is affected by various factors including its ingredients, environmental factors, post-processes or works, and so on. Increasing aggregate size increases the strength of the concrete; however, the affect is insignificant. The composition of aggregate significantly affects the strength of the concrete but is not consistent.

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Concrete vs. asphalt on roads, who wins ...

Jan 05, 2012  Study results indicated that Portland cement concrete and hot-mix asphalt performed similarly up to 2,000 trucks a day. “After about 2,000, the concrete starts taking over and becoming a lot less expensive,” explained Prieur. There is a big shift in the initial prices of asphalt and concrete. “The price of oil is so much higher now and ...

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Asphalt vs. concrete: the fight to pave our roads ...

Apr 09, 2012  Asphalt vs. concrete: the fight to pave our roads. By Shelby O. Mitchell, Victoria Sicaras. In 2002, Colorado DOT placed both concrete and asphalt on Powers Boulevard in Colorado Springs to determine the pros and cons of each pavement while each is exposed to the same weather, soil, and traffic conditions. ...

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What is grade of concrete? - Civil engineer interview - Quora

Civil Engineer. . September 7, 2020. . Concrete is simply classified on accounts of its strength and denomination for that is. M10, M15, M20, M25 and so on. The “M” denotes Mix design of concrete followed by the compressive strength number in N/mm2. Nominal mix are simplistic ratio of Cement, Sand and Aggregate.

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Why are most runways made of asphalt and not concrete?

Nov 27, 2016  Nearly all major airports (airline traffic) use concrete runways. However, according to the Asphalt Pavement Alliance, some 85%+ of general aviation airports use asphalt, and they claim some majors as well. They claim that asphalt is more cost-effective and takes less time to lay down than concrete.

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Asphalt vs Concrete Driveway - Pros, Cons, Comparisons and ...

Apr 18, 2017  Curing. Both asphalt and concrete must cure for a time before they can be used. The difference is the amount of time needed for curing. Because asphalt sets and hardens more quickly, it cures in a few days and can be driven on in three to five days.Due to the high moisture content in new concrete, a freshly poured driveway must cure for seven days before it can withstand the weight of a

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The Best Driveway Sealer for Asphalt and Concrete - Bob Vila

The Best Driveway Sealer for Asphalt and Concrete Surfaces Protect your driveway from stains, chemicals, and the damage freeze-thaw cycles can cause with the product that best suits your surface.

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Asphalt vs. Concrete: Not a Black and White Choice - Ayres

May 25, 2016  Asphalt vs. Concrete: Not a Black and White Choice. By Ayres. May 25, 2016. 11 Comments. The most basic way state and local transportation departments can decide whether to pave a road with concrete or to go with asphalt is pretty simple: Asphalt costs less initially, but concrete lasts longer. The overall trend of rising oil prices since 2000 ...

Get Price

What Are The Differences Between Concrete And Asphalt ...

Jul 04, 2021  Concrete takes its solid, rock-like form when the binding paste hardens and gains strength. Meanwhile, while asphalt also features aggregates like concrete, it has a different binding agent. Indeed, Mixer Direct reports that this binder is a petroleum-based hydrocarbon mixture. It is also darker than concrete, and typically has a darker brown ...

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Difference Between Asphalt Bitumen Bitumen vs Asphalt ...

Asphalt is produced in a plant that heats, dries and mixes aggregate, bitumen and sand into a composite mix. It is then applied through a paving machine on site as a solid material at a nominated or required thickness, relative to the end use. Asphalt results in a smoother and more durable asphalt road surface than a bitumen-sealed road.

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Poured Concrete vs. Block Walls - Ask the Builder

A concrete block foundation can be stronger than a poured concrete foundation. They differ in the size of gravel used, and that concrete blocks are hollow while poured concrete is solid. Reinforcing steel can be used to strengthen either material.

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