CommScope ConQuest Conduit Construction User Manual
Page 71
Reel Setup At ‘A’, Pulling From ‘H’
Pulling Tension
Tension @ A =
0 =
0
Sidewall Pressure
Tension @ B (Ts
1
)
=
100 * 0.144 * 0.5
= 7
Tension @ C (Tb
1
) =
7 * 1.48
= 10
P
B-C
= 10 / 10 =1.0 lbs/ft
Tension @ D (Ts
2
)
=
10 + ( 80 * 0.144 * 0.5 )
= 16
Tension @ E (Tb
2
)
=
16 * 2.19
= 35
P
D-E
= 35 / 10 =3.5 lbs/ft
Tension @ F (Ts
3
)
=
35 + ( 75 * 0.144 * 0.5 )
= 40
Tension @ G (Tb
3
) =
40 * 1.48
= 59
P
F-G
= 59 / 10 = 5.9 lbs/ft
Tension @ H (Ts
4
)
=
59 + ( 70 * 0.144 * 0.5 )
= 64
Reel Setup At ‘H’, Pulling From ‘A’
Pulling Tension
Tension @ H =
0 =
0
Sidewall Pressure
Tension @ G (Ts
1
)
=
70 * 0.144 * 0.5
= 5
Tension @ F (Tb
1
)
=
5 * 1.48
= 7
P
B-C
= 7 / 10 = 0.7 lbs/ft
Tension @ E (Ts
2
)
=
7 + ( 75 * 0.144 * 0.5 )
= 12
Tension @ D (Tb
2
) =
12 * 2.19
= 26
P
D-E
= 26 / 10 = 2.6 lbs/ft
Tension @ C (Ts
3
)
=
26 + ( 80 * 0.144 * 0.5 )
= 32
Tension @ B (Tb
3
)
=
32 * 1.48
= 47
P
F-G
= 47 / 10 = 4.7 lbs/ft
Tension @ A (Ts
4
)
=
47 + ( 100 * 0.144 * 0.5 ) = 54
Appendix 8.14
Installation Safety