25.1. Analysis and Design of T Beams

Try these first

1. 1.

   Define a T beam.

   Hint

   Think about the shape of the letter T.

2. 2.

   What is effective width in T beam design?

   Hint

   Consider what width is used versus the actual flange width.

3. 3.

   What is the shape of a T beam?

   • Rectangular
   • Cylindrical
   • T-shaped
   • Flat

   Hint

   Think of the letter that resembles the shape of this beam.

4. 4.

   Is effective width crucial for moment capacity calculations?

   • True
   • False

   Hint

   What part of the T beam affects the calculation of its strength?

5. 5.

   Calculate the effective width of a T beam with a 20 inches flange and a 12 inches web, under given ACI specifications.

   Hint

   Consider the dimensions and how ACI defines effective width.

6. 6.

   Determine the moment capacity of a T beam subjected to a uniformly distributed load of 3000 lb over a length of 10 feet.

   Hint

   What are the forces acting and how do they distribute over the length?