How do we choose the shape of PC sections for a given
beam?
How do we choose the shape of PC sections for a given
beam?
Solutions
Expert Solution
The major criterions regarding shapes of different beam sections
are area, moment of inertia etc. Also different shapes usually used
for reinforced concrete sections are mentioned.
Consider all of the psychological conditions from the sections we
have read, and then choose one that interests you the most.
Describe the psychological condition (use outside resources for a
more in-depth description - remember to include your reference) and
then, from the section "Therapeutic Orientations,"
"Psychopharmacology," or another source, choose a therapy that you
think might be effective with the disorder or condition you chose.
Explain your reason for "using" that therapy. (Be sure to include
references for full...
1_List the circumstances in which a singly reinforced
and doubly reinforced beam sections are used in a structure.
2_State Necessity of Reinforcement in R.C.C Structures.
It is desired to use a 12-in.W-shape for a column to support a
beam. Select a trial size for the column for the following data:
column factored axial load from above is 485 kips, factored beam
reaction is 100 kips, and unbraced column height is 18ft.
* Check the section found to see if it complies with
the AISC interaction equations for axial compression plus bending.*
(Interaction Formula Check)
Use A992 and select a W shape for the following beam:
- Simply supported with a span length of 30 ft
- Braced at the ends of the beam only
- Uniform dead load of .75 kips
- A 34 kip point load at midspan
Use ASD