diff options
Diffstat (limited to '3776/CH9/EX9.6/Ex9_6.sce')
-rw-r--r-- | 3776/CH9/EX9.6/Ex9_6.sce | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/3776/CH9/EX9.6/Ex9_6.sce b/3776/CH9/EX9.6/Ex9_6.sce index a8a78e3ed..20e5c1797 100644 --- a/3776/CH9/EX9.6/Ex9_6.sce +++ b/3776/CH9/EX9.6/Ex9_6.sce @@ -9,11 +9,11 @@ A = l*w R_A = 6.4 //k - The reaction at A R_B = 25.6 //k - the reaction at B v_max = R_B-l*w //kips the maximum stress, from diagram -//W8x24 is used from the appendix table 3 and 4 +//W8x24 is used from the appendix table 3 and 4 l =0.245 //in - W8x24 crossesction length -//Caliculations +//calculations -stress_xy = v_max/A //ksi the approximate shear stress +stress_xy = v_max/A //ksi the approximate shear stress if stress_xy < stress_allow_shear then printf("W8x24 gives the allowable ranges of shear stress") else: @@ -24,7 +24,7 @@ k = 7.0/8 //in the distance from the outer face of the flange to the webfillet //a1t+2kt should not exceed 0.75 of yeild stress Stress_yp = 36 //ksi - The yeild stress t = 0.245 //in thickness of the web -//support a +//support a a = R_A/(0.75*Stress_yp*t)-k //in lengths of the bearings //support b a_1 = R_B/(0.75*Stress_yp*t)-2*k //in lengths of the bearings |