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ranaz
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SteamKing said:The height of the beam at a distance x from point A is given by the relation h(x) = 2 +(x/L)
You can use this relation to check the given heights of the beam at A and B, which are 2 in and 3 in, respectively.
The relation is already developed and given to you. I suspect the problem is asking you to do something besides developing this relation.
AlephZero said:If you draw the graph of h against x, it is straight line.
So the relationship is the equation of the straight line through the points (0,ha) and (L,hb).
Plug the values into the standard equation for a line in the form (y-y0) = m(x-x0).
x0 = 0, y0 = ha, and the slope m = (hb-ha)/L.
A cantilever beam is a structural element that is supported at only one end, while the other end is free to move. It is commonly used in construction to create overhangs or balconies.
A cantilever beam works by transferring the load applied at the free end to the support at the fixed end. The beam bends under the load, creating tension on the bottom side and compression on the top side.
The main advantage of cantilever beams is their ability to create overhangs without the need for additional support columns or beams. They also offer greater flexibility in design and can be more cost-effective in certain applications.
Yes, cantilever beams have limitations in terms of the amount of load they can support and the length of the overhang they can create. They are also more susceptible to bending and deflection compared to beams with support at both ends.
The maximum load a cantilever beam can support depends on various factors such as its length, material properties, and the type of load applied. To calculate the maximum load, you can use mathematical equations or consult structural engineering guidelines and codes.