16,800 



14,400 - 



12,000 - 



B 9,600 



c 

 g 



'in 



§ 7,200 



4,800 - 



2,400 

 



201°"~"^lf* 



I 

 -0° 



I 



JW 







//Jy 







**~yw 







■W 





- 



47/ 







//// 





_ 



,vX/ 







"/y 







ffi/ 







/// 





- 









//^/ 







/'SS<—to 





_ 



sss 







/// 







sSj£ n 







-.OV^ 13 







■* " ^ ■'^r[j^ 







-^'^£r 







■z^ r \ I I I I I I 



I 



I 



0.08 0.16 0.24 0.32 0.40 0.48 0.56 0.64 0.72 0.80 

 Elongation (in.) 



(a) Positive rotation 



O o -13°— y 



>^/-40 o /-94 o 



-201°. 



0.08 0.16 0.24 0.32 0.40 0.48 0.56 0.64 0.72 0.80 

 Elongation (in.) 

 (b) Negative rotation 



Figure 4. Tension versus elongation of 1x48 double-armored 

 cable in fixed -end test. 



23 



