7.0 r 



6.0 



>- 



o 



< 

 en 



5.0 



4.0 



3.0 



2.Q 



_l L 



INCLINATION ANGLE 

 • -0» 

 0-30° 

 + -45* 

 X-60° 

 A -75* 



0.05 0.1 0.2 0.5 1.0 2.0 



SAG-TO-SPAN RATIO, s/Z xlO 



5.0 \J0.0 20.0 

 2 



50.0 



Figure B8 Numerical results for ihe lowest two in-plane modes of an inclined, slack cable. 



139 



