Explain Advantages and Disadvantages of fixed beams.
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The advantages are that you reduce the saging moment in the beam thus also reducing the deflection.
The disadvantages are that you are causing moment at the top over supports thus you will need some reinforcing in the top of the beam.
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Answer:
Explanation:
Advantages
-Useful in moments of inertia
-Useful when finding support moments of a indeterminate beams like continuous beams.
-Reduced deflection due to reduced sagging moments.
Disadvantages
-Difficult to maintain the two ends of the field
-Large stresses due to temperature variations.
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