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How many joists should be under each load bearing wall?

User Alekop
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Final answer:

To calculate the force exerted by the braces, you need to multiply the wind pressure by the wall's surface area and divide it by the number of braces. Exact calculations require additional information like the braces' angles, which are usually given in an associated diagram.

Step-by-step explanation:

To determine the force exerted by each of the 10 braces on a wall under construction when subjected to a strong wind, we use principles of physics related to equilibrium and forces.

The total horizontal force can be found by multiplying the wind pressure by the area of the wall, which is 650 N/m2 times the 11.0 m length times the 17.0 m height, which gives us the total force. Then, considering the force acts halfway up the wall, we can calculate the force that each of the 10 braces would need to provide to counteract this wind force to keep the wall in stable equilibrium.

However, the exact calculation would require more information about the angle or position of the braces, which is typically found in a figure or diagram.

Without this information, we cannot provide a numerical answer to this question. Therefore, in practice, an engineer would refer to structural design principles and standards to ensure that each brace can handle the load safely.

User BTMPL
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