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

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

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

Steps: 6

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.