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A beam ABCD is supported by two different uniformly distributed loads and a concentrated load as indicated in the sketch. The beam is 12 meters long.

a) calculate the bearing reactions for the beam

User Wgodoy
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Final answer:

The student's question pertains to calculating the bearing reactions on a beam with both distributed and concentrated loads, which involves principles of static equilibrium and engineering mechanics.

Step-by-step explanation:

The question involves calculating bearing reactions on a beam with distributed and concentrated loads. In structural engineering, this requires the application of static equilibrium principles. The calculation would necessitate summing the moments around a point to find the support reactions and balancing the forces for a statically determinate beam. The sum of the forces in the vertical direction should equal zero, as should the sum of moments about any point on the beam. This is a fundamental concept in the field of engineering mechanics.

For a beam supported at two ends with a combination of distributed and concentrated loads, the basic formula for the reaction force at each support is based on the principle of moments (\(\sum M = 0\)) and the principle of equilibrium (\(\sum F = 0\)). If the distributed loads and the concentrated load are known, along with their positions on the beam, the reactions can be calculated using these principles.

User Ahmad Sattout
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