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The bearing capacity of gravel depends on it's level of compaction and also on the presence of pore water.*
However the following presumed values for bearing capacity have been quoted in text books:A,+
- Compact gravel and compacted sandy gravel - 600 kPa
- Medium dense gravel and sandy gravel - 200-600 kPa
- Loose gravel and sandy loose gravel - 200 kPa.
*NB These presumed bearing capacities are for footings with a width (B) greater than 1m and where the depth to the phreatic surface is greater than B below the base of the footing.
+ There are a number of empirical formulations used in geotechnical engineering to calculate bearing capacity of footings on soils however they cannot be reproduced effectively here.
A Cobb, F. (2009). Structural Engineer's
Pocket Book. Second edition. Oxford, Butterworth-Heinemann.
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What is the difference between bearing capacity and bearing pressure?
bearing capacity is the capacity of soil or strata that can be able to sustain the load of superstructure in the unit of load per m2 either ton/m2 or KN/m2 bearing pressure is nothing but bearing capacity example when you apply 100 KN on a unit area, equal opposite pressure will rise from the soil. load / area = bearing capacity
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How do you calculate the load bearing capacity of scaffolding?
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What are the fundamental requirements for building a foundation?
Load bearing capacity of the soil
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500000tonnes
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elephant
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Would engineered fill improve the Safe bearing capacity of soil?
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To convert kilonewtons (kn) to occupancy load, you need to know the weight-bearing capacity of the floor. Occupancy load is typically measured in pounds per square foot or kilograms per square meter depending on the building code. Once you have the weight-bearing capacity of the floor, you can calculate the occupancy load by dividing the capacity by the force exerted by the kn.
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