1. What is Grain Bin Size?

Grain bin size refers to the volume of a grain storage bin, calculated based on the capacity (in bushels) and the density of the stored grain (in bushels per cubic foot).

2. How Does the Calculator Work?

The calculator uses the grain bin size formula:

Where:

• \( Capacity \) — Storage capacity in bushels (bu)
• \( Density \) — Grain density in bushels per cubic foot (bu/ft³)

Explanation: The formula calculates the required volume by dividing the desired storage capacity by the grain's density.

3. Importance of Grain Bin Size Calculation

Details: Proper grain bin sizing is essential for efficient storage, preventing spoilage, and maximizing storage capacity while minimizing costs.

4. Using the Calculator

Tips: Enter the desired capacity in bushels and the grain density in bu/ft³. Both values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What are typical grain densities?
A: Common densities: Corn ≈ 0.71 bu/ft³, Wheat ≈ 0.78 bu/ft³, Soybeans ≈ 0.74 bu/ft³, Barley ≈ 0.62 bu/ft³.

Q2: How do I convert between bushels and pounds?
A: Standard weights: 1 bu corn = 56 lbs, 1 bu wheat = 60 lbs, 1 bu soybeans = 60 lbs.

Q3: Does grain moisture affect density?
A: Yes, higher moisture content generally increases density slightly but can lead to spoilage.

Q4: How much extra space should I allow?
A: Typically add 10-15% to calculated size for loading/unloading and aeration space.

Q5: Can I use this for different grain types?
A: Yes, as long as you know the specific grain's density in bu/ft³.