Table 4 Comparison of calculation results for different sample sizes.

From: Research on methods for controlling strand sag in main cables

 

f0 (m)

\(\delta\) (× 100%)

f0 (m)

\(\delta\) (× 100%)

\(\mu_{{f_{0} }}\)

\(\sigma_{{f_{0} }}\)

\(\mu_{\delta }\)

\(\sigma_{\delta }\)

\(\mu_{{f_{0} }}\)

\(\sigma_{{f_{0} }}\)

\(\mu_{\delta }\)

\(\sigma_{\delta }\)

 

Method I (d = 0 cm)

Method II (d = 10 cm)

N = 200

83.258

0.0065

6.18

0.67

83.158

0.0067

6.25

0.71

N = 300

83.258

0.0066

6.20

0.69

83.158

0.0066

6.22

0.70

 

Method III (d = 10 cm)

Method IV (d = 1 cm)

N = 200

83.158

0.0066

12.85

0.50

83.128

0.0085

26.23

1.25

N = 300

83.158

0.0066

12.88

0.48

83.128

0.0083

26.25

1.28