Andrew 960 .96 Meter Class I Assembly Instructions Manual page 13

SURVIVAL WIND LOAD CHARTS
96 em Antenna Survival Wind Loads at 125 mph Velocity
Elevation Degrees
Mech. Beam
10
30
50
70
15
25
45
75
95
Force
N IPaunds)
3J~23
3,145 (707) -667 (-150)
Moments
N-m IFoot-Pounds)
t 3c056
~-(6871~ ,""~':1.~86;f' (:2~§t-;; ~""~_",,,,, .
2,767 (622) ·1 ,837 171 (126) 2,592 (1 ,916)
~ 2;43&:Tilll~~~Y215 lli~';: (lOZL ~ l§§~ ~1
;q8l2)
,j1=
2,126 (478) -2,438 (-548) 122 1,992
~J7z:q:;(~~~ -2" ~ 5~ 4 9 ",,.;!-: ~1,.;a ~~kl~:J._~!=:~\
1,330 (299) -1,971 (-443) 73 (54) 1,246 (9,21)
MO based on 937
mm
(36.9 in) from mounting surface of center line of antenna. Values shown represent maximum forces for any wind direction and
include
1 .5
FS. Height and exposure factors from uniform building code are NOT included. Center line based on
36"
max. height of mounting post.
1.2 m Antenna Survival Wind Loads at 125 mph Velocity
Elevation Degrees Force
N IPounds)
Moments
N-m IFoat-Pounds)
~~
___
~~~9~'~~~ '=~~~-=l~t=~~~~~· ~ ~~~~ ~ @~~1
5115 (3,780)
$.
~4969ilL(?,6~~I;
30 47 4,764 (1 ,071) -3,163 (-711) 571 (421) 4501 (3,326)
,z~~195 : (94 3J ""3~--:-:(812.jf :857~ · '- 1{84;i~ 11~--O--:--:- j 96.r:s
(2;92§ '
50
67
3,656 (822) -4,195 (-943) 405 (299) 3455 (2,553)
~='~_~
__
6ffi:Ljj
E 3,0:5J
1686I~ ~38-L! 1:28,5Ji ~8~i!\ l~;
130)"
70 87 2,291 (515) -3,390 (-762) 241 (1 78) 2585 (1 ,910)
MO based on 945
mm
(372 in) from mounting surface of center line of antenna. Values shown represent maximum forces for any wind direction and
include
1.5
FS. Height and exposure factors from uniform bUilding code are NOT included. Center line based on
36"
max. height of mounting post.
11