diff options
Diffstat (limited to '3776/CH6/EX6.14')
| -rw-r--r-- | 3776/CH6/EX6.14/Ex6_14.sce | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/3776/CH6/EX6.14/Ex6_14.sce b/3776/CH6/EX6.14/Ex6_14.sce index 6198c1458..3a12216ff 100644 --- a/3776/CH6/EX6.14/Ex6_14.sce +++ b/3776/CH6/EX6.14/Ex6_14.sce @@ -1,12 +1,13 @@ clear -//given +//given //from example 6.9 St_ul = 2500 //psi - ultimate strength -st_yl = 40000 //psi _ yielding strength -b = 10 //in - width from example -A = 2 //in2 The area of the steel -d = 20 +st_yl = 40000 //psi _ yielding strength +b = 10 //in - width from example +A = 2 //sq.in The area of the steel +d = 20 t_ul = st_yl*A //ultimate capasity y = t_ul/(St_ul*b*0.85) //in 0.85 because its customary -M_ul = t_ul*(d-y/2)/12 //ft-lb Plastic moment +M_ul = t_ul*(d-y/2)/12 //ft-lb Plastic moment printf("\n The plastic moment of the system is %0.3f ft-lb",M_ul) + //answer in the textbook is wrong |