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  #1  
Old 08-21-2006, 05:30 PM
williamdavid
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Default formula for cubic yards asphalt to tons

formula for converting cubic yards of asphalut to tons
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  #2  
Old 08-21-2006, 05:58 PM
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Default Re: formula for cubic yards asphalt to tons

I found data on crushed asphalt of 45 pounds/cubic foot, and asphalt concrete at 140 pounds/cubic foot.

The densities differ greatly, so would be best if you knew more closely what type of asphalt it was. Or if you have the density of your specific kind that would be best. I could create the conversion formula for you if I knew the density.
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Old 04-24-2008, 11:06 AM
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Default Re: formula for cubic yards asphalt to tons

General Rule For Asphalt Is=length X Width=square Feet Divided By 9=square Yards X The Depth In Inches X .056 = Tons.
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Old 04-30-2008, 07:12 AM
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Default Re: formula for cubic yards asphalt to tons

Quote:
Originally Posted by williamdavid
formula for converting cubic yards of asphalut to tons
I need to know the formula for converting yards to tons for asphalt. My son
is doing some asphalt work and they have changed the measurements on him.
Please help. I need it asap. Please send to email: ruby.mills@earthlink.net.
Thank you for your help.
Sincerely,
Ruby mills
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  #5  
Old 04-08-2009, 06:46 PM
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Default Re: formula for cubic yards asphalt to tons

length x width x inches thick for asphalt mat divided by 160 equals tonnage formula Note example 100w x 75L = 7500 x 3 inches deep = 22500 divided by 160 = 140.6 tons asphalt for proposed job calculation you must however take into consideration the smoothness of the base material density of the asphalt itself ex topping, binder, intermediate mix etc temperature upon breakdown compaction and weight of the roller also the % of grade of the overall area ex pushing of mix on steep incline This is a learned response due to experience achieved through years of paving acceptable tonnage over a job requiring 100 or more tons lets say would be 90 tons laid by contractor 50 tons required 45 laid any thing less within 1-2 tons of goal this is usually the norm based upon conditions above You cant get it perfect every time but close ask for a 2 year warranty
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  #6  
Old 04-09-2009, 03:59 PM
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Default Re: formula for cubic yards asphalt to tons

Quote:
Originally Posted by superior paving
length x width x inches thick for asphalt mat divided by 160 equals tonnage formula Note example 100w x 75L = 7500 x 3 inches deep = 22500 divided by 160 = 140.6 tons asphalt for proposed job calculation you must however take into consideration the smoothness of the base material density of the asphalt itself ex topping, binder, intermediate mix etc temperature upon breakdown compaction and weight of the roller also the % of grade of the overall area ex pushing of mix on steep incline This is a learned response due to experience achieved through years of paving acceptable tonnage over a job requiring 100 or more tons lets say would be 90 tons laid by contractor 50 tons required 45 laid any thing less within 1-2 tons of goal this is usually the norm based upon conditions above You cant get it perfect every time but close ask for a 2 year warranty
someone forgot the friendly period key. lets see if I can't help :]
length x width x inches thick for asphalt mat divided by 160 equals tonnage formula. Note example: 100w x 75L = 7500 x 3 inches deep = 22500 divided by 160 = 140.6 tons asphalt for proposed job calculation. you must however take into consideration the smoothness of the base, material density of the asphalt itself; ex topping, binder, intermediate mix, etc. temperature upon breakdown, compaction, and weight of the roller. also the % of grade of the overall area; ex pushing of mix on steep incline. This is a learned response due to experience achieved through years of paving acceptable tonnage over a job requiring 100 or more tons. lets say would be 90 tons laid by contractor, 50 tons required, 45 laid. any thing less within 1-2 tons of goal this is usually the norm based upon conditions above. You cant get it perfect every time but close ask for a 2 year warranty.

don't know what the last few sentences mean, but whatever
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Old 08-25-2009, 05:57 PM
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Default Re: formula for cubic yards asphalt to tons

Quote:
Originally Posted by superior paving View Post
length x width x inches thick for asphalt mat divided by 160 equals tonnage formula Note example 100w x 75L = 7500 x 3 inches deep = 22500 divided by 160 = 140.6 tons asphalt for proposed job calculation you must however take into consideration the smoothness of the base material density of the asphalt itself ex topping, binder, intermediate mix etc temperature upon breakdown compaction and weight of the roller also the % of grade of the overall area ex pushing of mix on steep incline This is a learned response due to experience achieved through years of paving acceptable tonnage over a job requiring 100 or more tons lets say would be 90 tons laid by contractor 50 tons required 45 laid any thing less within 1-2 tons of goal this is usually the norm based upon conditions above You cant get it perfect every time but close ask for a 2 year warranty
Great formula, I'll be using that from now on if it works tomorrow...
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  #8  
Old 10-08-2009, 07:37 AM
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Default Re: formula for cubic yards asphalt to tons

A good, basic rule of thumb to use is 2 cubic yards of asphalt equals one ton of asphalt. Its not perfect... its actually about 2.025 cubic yards to the ton, but in a pinch it makes for an easy conversion.
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  #9  
Old 10-08-2009, 07:58 AM
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Default Re: formula for cubic yards asphalt to tons

Quote:
Originally Posted by Unregistered View Post
A good, basic rule of thumb to use is 2 cubic yards of asphalt equals one ton of asphalt. Its not perfect... its actually about 2.025 cubic yards to the ton, but in a pinch it makes for an easy conversion.
I believe your units are reversed and it is more like 2 tons per cubic yard. At half a ton per yard, it would be lighter than water (and many woods), making it a good boat building material. If you throw a lump of asphalt pavement in water, it clearly sinks.
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  #10  
Old 09-08-2010, 08:47 AM
KK˛
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Lightbulb Re: formula for cubic yards asphalt to tons

Okay, how about this one. depth in inches/0.009 (0.00888889) x sq yd = total #s / 2000 = Tons ... i.e.
1"/0.009=111.11 x 18 sq yd = 2000# / 2000 = 1 ton.

or in my case

1"/0.009=111.11 X 7880 sq yd =875555.56#/2000=437.78 (443.24995)

When compared to

JohnS 2.025 per CY = 443.25

and

Superior Paving LxWxD"/160 which yealds 443.25 as well.
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