Strengths Study

Re=150 KN (horizatonal), 40 KN (vertical)

stress=477.5 MPa

normal stress= 50.92 ksi location CD (smallest diameters, highest force)

d=19.6 mm

Pmax=392.7 lb

i-Forces: normal force=5000 N, shear force=5000 N

ii-Stresses: norma= 3.98 MPa, shear=3.98 MPa

a) E=5000 MPa

b) stress AB: 31.84 MPa, strain: 6.37 × 10^-3, deformation: 12.74 mm

stress CD: 7.96 MPa, strain:1.59 × 10^-3, deformation: 3.18 mm

c) angle= 0.00478 rad

P=49.78 kips

20 kN

15.63 kips

T=55.24 C

v=0.25

Modulous or Elasticity= 1.99 × 10^6

poisson’s ratio:0.145

shear stress: 625 psi

shearing modulous G: 1562.5 psi

66 kN

Pmax= 656.25 lb

a) 156.25 kN

b) 99.96 mm

c) 92.81 mm³

18,519 psi

T: 31,420 lb/in

angle of twist: 1.07 rad

2.92 degrees

d=41.66 mm

max shear stress= 128.27 MPa

max shear stress:

AB: 48.36 MPa

BC: 40.30 MPa

CD: 16.12 MPa

DE: 0 MPa

0.01 in

point a=116.5 MPa tensile

point b: 87.4 MPa compressive

196.25 kip*in

stress=15 MPa

FS=3.33

place the ole closer to the nuetral axis (the center of teh beam height wise) this minimizes its impact on the moment of teh inetrua and stress distribution, perservering structural intergity

a/b= 0.25 max moment carrying capacity