What is the factor of safety if the allowable bearing capacity is 150 kPa and th

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Question: What is the factor of safety if the allowable bearing capacity is 150 kPa and the actual bearing pressure is 100 kPa?

Options:

Correct Answer: 2.0

Solution:

Factor of safety (FS) is calculated as FS = Allowable Bearing Capacity / Actual Bearing Pressure. Thus, FS = 150 kPa / 100 kPa = 1.5.

What is the factor of safety if the allowable bearing capacity is 150 kPa and the actual bearing pressure is 100 kPa?

What is the factor of safety if the allowable bearing capacity is 150 kPa and the actual bearing pressure is 100 kPa?

Step 1: Identify the allowable bearing capacity, which is given as 150 kPa.
Step 2: Identify the actual bearing pressure, which is given as 100 kPa.
Step 3: Write down the formula for the factor of safety (FS), which is FS = Allowable Bearing Capacity / Actual Bearing Pressure.
Step 4: Substitute the values into the formula: FS = 150 kPa / 100 kPa.
Step 5: Perform the division: 150 divided by 100 equals 1.5.
Step 6: Conclude that the factor of safety is 1.5.

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