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Asphalt Temperature Calculator | Pavement

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The Asphalt Temperature Calculator allows you to estimate the temperature of asphalt based on factors like air temperature, wind speed, and, in advanced calculations, sun exposure. This calculator is useful for road work planning, asphalt maintenance, and environmental temperature assessments

Asphalt Temperature Calculator

Enter the air temperature in degrees Fahrenheit to determine its effect on asphalt temperature.

Enter the wind speed in miles per hour to calculate its impact on asphalt temperature.

Enter the asphalt temperature in degrees Fahrenheit if known, or leave blank to calculate it.

Enter the air temperature in degrees Fahrenheit for a more precise calculation including sun exposure.

Enter the wind speed in miles per hour to determine its effect on the asphalt temperature.

Enter the percentage of sun exposure to account for its impact on asphalt temperature.

This field will display the calculated asphalt temperature based on air temperature, wind speed, and sun exposure.

How To calculate

Each input field has a specific purpose for calculating asphalt temperature. Use the following guide to understand each input:

Input Field Description
Air Temperature (°F) Enter the current air temperature in Fahrenheit. This helps calculate or adjust the asphalt temperature.
Wind Speed (mph) Input the wind speed in miles per hour. Wind affects the cooling rate of asphalt.
Asphalt Temperature (°F) Enter the current or calculated asphalt temperature in Fahrenheit. Leave it blank if calculating.

In the Advanced Calculator, additional fields allow a more precise calculation with sun exposure as a factor.

Advanced Calculator Guide

The Advanced Calculator includes sun exposure, making it ideal for accurate results based on sunlight’s effect on asphalt temperature.

Input Field Description
Air Temperature (°F) The surrounding air temperature in Fahrenheit.
Wind Speed (mph) Wind speed in miles per hour, affecting asphalt cooling.
Sun Exposure (%) Enter the percentage of sun exposure. More sun typically results in higher asphalt temperatures.
Advanced Asphalt Temperature (°F) Displays the calculated asphalt temperature considering air temperature, wind speed, and sun exposure.

How To Calculate

Below are examples demonstrating how each calculator mode can be used for asphalt temperature estimation.

Example 1: Basic Calculator

Input Value Calculation Result
Air Temperature 80°F Asphalt Temp = Air Temp + (0.2 * Wind Speed) 85°F
Wind Speed 25 mph Asphalt Temp = Air Temp + (0.2 * Wind Speed) 85°F
Asphalt Temperature 85°F Result

Example 2: Advanced Calculator

Input Value Calculation Result
Air Temperature 85°F Adv Asphalt Temp = Air Temp + (0.2 * Wind Speed) + (0.5 * Sun Exposure) 99°F
Wind Speed 30 mph Adv Asphalt Temp = Air Temp + (0.2 * Wind Speed) + (0.5 * Sun Exposure) 99°F
Sun Exposure 50% Adv Asphalt Temp = Air Temp + (0.2 * Wind Speed) + (0.5 * Sun Exposure) 99°F

To use the calculator, simply enter the values you know and leave the one you wish to calculate blank. Press Calculate to get the results or Reset to start over.

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